From 9fd6334433075ff696dd872c6aebe79944f8fcfb Mon Sep 17 00:00:00 2001 From: Petr Viktorin Date: Mon, 24 Jun 2024 20:24:19 +0200 Subject: [PATCH 01/11] [3.12] gh-113993: Allow interned strings to be mortal, and fix related issues (GH-120520) * Add an InternalDocs file describing how interning should work and how to use it. * Add internal functions to *explicitly* request what kind of interning is done: - `_PyUnicode_InternMortal` - `_PyUnicode_InternImmortal` - `_PyUnicode_InternStatic` * Switch uses of `PyUnicode_InternInPlace` to those. * Disallow using `_Py_SetImmortal` on strings directly. You should use `_PyUnicode_InternImmortal` instead: - Strings should be interned before immortalization, otherwise you're possibly interning a immortalizing copy. - `_Py_SetImmortal` doesn't handle the `SSTATE_INTERNED_MORTAL` to `SSTATE_INTERNED_IMMORTAL` update, and those flags can't be changed in backports, as they are now part of public API and version-specific ABI. * Add private `_only_immortal` argument for `sys.getunicodeinternedsize`, used in refleak test machinery. * Make sure the statically allocated string singletons are unique. This means these sets are now disjoint: - `_Py_ID` - `_Py_STR` (including the empty string) - one-character latin-1 singletons Now, when you intern a singleton, that exact singleton will be interned. * Add a `_Py_LATIN1_CHR` macro, use it instead of `_Py_ID`/`_Py_STR` for one-character latin-1 singletons everywhere (including Clinic). * Intern `_Py_STR` singletons at startup. * Beef up the tests. Cover internal details (marked with `@cpython_only`). * Add lots of assertions Co-authored-by: Eric Snow --- .../pycore_global_objects_fini_generated.h | 17 +- Include/internal/pycore_global_strings.h | 21 +- .../internal/pycore_runtime_init_generated.h | 17 +- Include/internal/pycore_unicodeobject.h | 16 +- .../internal/pycore_unicodeobject_generated.h | 2164 +++++++++++------ InternalDocs/string_interning.md | 120 + Lib/test/clinic.test.c | 96 +- Lib/test/libregrtest/refleak.py | 12 +- Lib/test/test_clinic.py | 2 +- Lib/test/test_sys.py | 56 +- ...-06-14-22-02-25.gh-issue-113993.MiA0vX.rst | 5 + Modules/_io/stringio.c | 2 +- Modules/_operator.c | 13 +- Modules/_pickle.c | 9 +- Modules/_sqlite/clinic/connection.c.h | 4 +- Modules/clinic/_bisectmodule.c.h | 10 +- Modules/clinic/_hashopenssl.c.h | 4 +- Modules/clinic/_testclinic.c.h | 44 +- Modules/clinic/_testmultiphase.c.h | 4 +- Modules/clinic/cmathmodule.c.h | 4 +- Modules/clinic/itertoolsmodule.c.h | 10 +- Modules/clinic/mathmodule.c.h | 4 +- Modules/clinic/posixmodule.c.h | 4 +- Objects/codeobject.c | 6 +- Objects/dictobject.c | 3 +- Objects/object.c | 3 +- Objects/typeobject.c | 9 +- Objects/unicodeobject.c | 505 +++- PC/clinic/_testconsole.c.h | 4 +- Parser/action_helpers.c | 4 +- Parser/pegen.c | 3 +- Python/ast_opt.c | 3 +- Python/ast_unparse.c | 10 +- Python/clinic/sysmodule.c.h | 52 +- Python/codecs.c | 6 +- Python/compile.c | 3 +- Python/getargs.c | 3 +- Python/marshal.c | 17 +- Python/sysmodule.c | 24 +- Tools/build/generate_global_objects.py | 25 +- Tools/clinic/clinic.py | 13 +- 41 files changed, 2298 insertions(+), 1033 deletions(-) create mode 100644 InternalDocs/string_interning.md create mode 100644 Misc/NEWS.d/next/Core and Builtins/2024-06-14-22-02-25.gh-issue-113993.MiA0vX.rst diff --git a/Include/internal/pycore_global_objects_fini_generated.h b/Include/internal/pycore_global_objects_fini_generated.h index 909fe90b3f56a0..75765254ded440 100644 --- a/Include/internal/pycore_global_objects_fini_generated.h +++ b/Include/internal/pycore_global_objects_fini_generated.h @@ -550,21 +550,16 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) { _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(anon_setcomp)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(anon_string)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(anon_unknown)); - _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(close_br)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(dbl_close_br)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(dbl_open_br)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(dbl_percent)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(defaults)); - _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(dot)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(dot_locals)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(empty)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(generic_base)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(json_decoder)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(kwdefaults)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(list_err)); - _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(newline)); - _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(open_br)); - _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(percent)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(shim_name)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(type_params)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(utf_8)); @@ -577,7 +572,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) { _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(TextIOWrapper)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(True)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(WarningMessage)); - _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_WindowsConsoleIO)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(__IOBase_closed)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(__abc_tpflags__)); @@ -766,6 +760,7 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) { _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_lock_unlock_module)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_loop)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_needs_com_addref_)); + _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_only_immortal)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_pack_)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_restype_)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_showwarnmsg)); @@ -777,7 +772,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) { _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_uninitialized_submodules)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_warn_unawaited_coroutine)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_xoptions)); - _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(a)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(abs_tol)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(access)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(add)); @@ -797,7 +791,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) { _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(attribute)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(authorizer_callback)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(autocommit)); - _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(b)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(backtick)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(base)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(before)); @@ -815,7 +808,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) { _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(byteorder)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(bytes)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(bytes_per_sep)); - _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(c)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(c_call)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(c_exception)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(c_return)); @@ -868,7 +860,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) { _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(count)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(covariant)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(cwd)); - _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(d)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(data)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(database)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(decode)); @@ -896,7 +887,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) { _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(dst)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(dst_dir_fd)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(duration)); - _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(e)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(eager_start)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(effective_ids)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(element_factory)); @@ -1057,7 +1047,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) { _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(mro)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(msg)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(mycmp)); - _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(n)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(n_arg)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(n_fields)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(n_sequence_fields)); @@ -1102,7 +1091,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) { _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(outgoing)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(overlapped)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(owner)); - _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(p)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(pages)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(parent)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(password)); @@ -1130,7 +1118,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) { _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(ps2)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(query)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(quotetabs)); - _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(r)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(raw)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(read)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(read1)); @@ -1154,7 +1141,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) { _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(return)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(reverse)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(reversed)); - _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(s)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(salt)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(sched_priority)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(scheduler)); @@ -1257,7 +1243,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) { _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(writable)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(write)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(write_through)); - _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(x)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(year)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(zdict)); _PyStaticObject_CheckRefcnt((PyObject *)&_Py_SINGLETON(strings).ascii[0]); diff --git a/Include/internal/pycore_global_strings.h b/Include/internal/pycore_global_strings.h index 26c1be3b2aa993..4f5bfd986f2012 100644 --- a/Include/internal/pycore_global_strings.h +++ b/Include/internal/pycore_global_strings.h @@ -36,21 +36,16 @@ struct _Py_global_strings { STRUCT_FOR_STR(anon_setcomp, "") STRUCT_FOR_STR(anon_string, "") STRUCT_FOR_STR(anon_unknown, "") - STRUCT_FOR_STR(close_br, "}") STRUCT_FOR_STR(dbl_close_br, "}}") STRUCT_FOR_STR(dbl_open_br, "{{") STRUCT_FOR_STR(dbl_percent, "%%") STRUCT_FOR_STR(defaults, ".defaults") - STRUCT_FOR_STR(dot, ".") STRUCT_FOR_STR(dot_locals, ".") STRUCT_FOR_STR(empty, "") STRUCT_FOR_STR(generic_base, ".generic_base") STRUCT_FOR_STR(json_decoder, "json.decoder") STRUCT_FOR_STR(kwdefaults, ".kwdefaults") STRUCT_FOR_STR(list_err, "list index out of range") - STRUCT_FOR_STR(newline, "\n") - STRUCT_FOR_STR(open_br, "{") - STRUCT_FOR_STR(percent, "%") STRUCT_FOR_STR(shim_name, "") STRUCT_FOR_STR(type_params, ".type_params") STRUCT_FOR_STR(utf_8, "utf-8") @@ -66,7 +61,6 @@ struct _Py_global_strings { STRUCT_FOR_ID(TextIOWrapper) STRUCT_FOR_ID(True) STRUCT_FOR_ID(WarningMessage) - STRUCT_FOR_ID(_) STRUCT_FOR_ID(_WindowsConsoleIO) STRUCT_FOR_ID(__IOBase_closed) STRUCT_FOR_ID(__abc_tpflags__) @@ -255,6 +249,7 @@ struct _Py_global_strings { STRUCT_FOR_ID(_lock_unlock_module) STRUCT_FOR_ID(_loop) STRUCT_FOR_ID(_needs_com_addref_) + STRUCT_FOR_ID(_only_immortal) STRUCT_FOR_ID(_pack_) STRUCT_FOR_ID(_restype_) STRUCT_FOR_ID(_showwarnmsg) @@ -266,7 +261,6 @@ struct _Py_global_strings { STRUCT_FOR_ID(_uninitialized_submodules) STRUCT_FOR_ID(_warn_unawaited_coroutine) STRUCT_FOR_ID(_xoptions) - STRUCT_FOR_ID(a) STRUCT_FOR_ID(abs_tol) STRUCT_FOR_ID(access) STRUCT_FOR_ID(add) @@ -286,7 +280,6 @@ struct _Py_global_strings { STRUCT_FOR_ID(attribute) STRUCT_FOR_ID(authorizer_callback) STRUCT_FOR_ID(autocommit) - STRUCT_FOR_ID(b) STRUCT_FOR_ID(backtick) STRUCT_FOR_ID(base) STRUCT_FOR_ID(before) @@ -304,7 +297,6 @@ struct _Py_global_strings { STRUCT_FOR_ID(byteorder) STRUCT_FOR_ID(bytes) STRUCT_FOR_ID(bytes_per_sep) - STRUCT_FOR_ID(c) STRUCT_FOR_ID(c_call) STRUCT_FOR_ID(c_exception) STRUCT_FOR_ID(c_return) @@ -357,7 +349,6 @@ struct _Py_global_strings { STRUCT_FOR_ID(count) STRUCT_FOR_ID(covariant) STRUCT_FOR_ID(cwd) - STRUCT_FOR_ID(d) STRUCT_FOR_ID(data) STRUCT_FOR_ID(database) STRUCT_FOR_ID(decode) @@ -385,7 +376,6 @@ struct _Py_global_strings { STRUCT_FOR_ID(dst) STRUCT_FOR_ID(dst_dir_fd) STRUCT_FOR_ID(duration) - STRUCT_FOR_ID(e) STRUCT_FOR_ID(eager_start) STRUCT_FOR_ID(effective_ids) STRUCT_FOR_ID(element_factory) @@ -546,7 +536,6 @@ struct _Py_global_strings { STRUCT_FOR_ID(mro) STRUCT_FOR_ID(msg) STRUCT_FOR_ID(mycmp) - STRUCT_FOR_ID(n) STRUCT_FOR_ID(n_arg) STRUCT_FOR_ID(n_fields) STRUCT_FOR_ID(n_sequence_fields) @@ -591,7 +580,6 @@ struct _Py_global_strings { STRUCT_FOR_ID(outgoing) STRUCT_FOR_ID(overlapped) STRUCT_FOR_ID(owner) - STRUCT_FOR_ID(p) STRUCT_FOR_ID(pages) STRUCT_FOR_ID(parent) STRUCT_FOR_ID(password) @@ -619,7 +607,6 @@ struct _Py_global_strings { STRUCT_FOR_ID(ps2) STRUCT_FOR_ID(query) STRUCT_FOR_ID(quotetabs) - STRUCT_FOR_ID(r) STRUCT_FOR_ID(raw) STRUCT_FOR_ID(read) STRUCT_FOR_ID(read1) @@ -643,7 +630,6 @@ struct _Py_global_strings { STRUCT_FOR_ID(return) STRUCT_FOR_ID(reverse) STRUCT_FOR_ID(reversed) - STRUCT_FOR_ID(s) STRUCT_FOR_ID(salt) STRUCT_FOR_ID(sched_priority) STRUCT_FOR_ID(scheduler) @@ -746,7 +732,6 @@ struct _Py_global_strings { STRUCT_FOR_ID(writable) STRUCT_FOR_ID(write) STRUCT_FOR_ID(write_through) - STRUCT_FOR_ID(x) STRUCT_FOR_ID(year) STRUCT_FOR_ID(zdict) } identifiers; @@ -769,6 +754,10 @@ struct _Py_global_strings { (_Py_SINGLETON(strings.identifiers._py_ ## NAME._ascii.ob_base)) #define _Py_STR(NAME) \ (_Py_SINGLETON(strings.literals._py_ ## NAME._ascii.ob_base)) +#define _Py_LATIN1_CHR(CH) \ + ((CH) < 128 \ + ? (PyObject*)&_Py_SINGLETON(strings).ascii[(CH)] \ + : (PyObject*)&_Py_SINGLETON(strings).latin1[(CH) - 128]) /* _Py_DECLARE_STR() should precede all uses of _Py_STR() in a function. diff --git a/Include/internal/pycore_runtime_init_generated.h b/Include/internal/pycore_runtime_init_generated.h index dbfb633c7090e8..460a6c79730e0c 100644 --- a/Include/internal/pycore_runtime_init_generated.h +++ b/Include/internal/pycore_runtime_init_generated.h @@ -542,21 +542,16 @@ extern "C" { INIT_STR(anon_setcomp, ""), \ INIT_STR(anon_string, ""), \ INIT_STR(anon_unknown, ""), \ - INIT_STR(close_br, "}"), \ INIT_STR(dbl_close_br, "}}"), \ INIT_STR(dbl_open_br, "{{"), \ INIT_STR(dbl_percent, "%%"), \ INIT_STR(defaults, ".defaults"), \ - INIT_STR(dot, "."), \ INIT_STR(dot_locals, "."), \ INIT_STR(empty, ""), \ INIT_STR(generic_base, ".generic_base"), \ INIT_STR(json_decoder, "json.decoder"), \ INIT_STR(kwdefaults, ".kwdefaults"), \ INIT_STR(list_err, "list index out of range"), \ - INIT_STR(newline, "\n"), \ - INIT_STR(open_br, "{"), \ - INIT_STR(percent, "%"), \ INIT_STR(shim_name, ""), \ INIT_STR(type_params, ".type_params"), \ INIT_STR(utf_8, "utf-8"), \ @@ -572,7 +567,6 @@ extern "C" { INIT_ID(TextIOWrapper), \ INIT_ID(True), \ INIT_ID(WarningMessage), \ - INIT_ID(_), \ INIT_ID(_WindowsConsoleIO), \ INIT_ID(__IOBase_closed), \ INIT_ID(__abc_tpflags__), \ @@ -761,6 +755,7 @@ extern "C" { INIT_ID(_lock_unlock_module), \ INIT_ID(_loop), \ INIT_ID(_needs_com_addref_), \ + INIT_ID(_only_immortal), \ INIT_ID(_pack_), \ INIT_ID(_restype_), \ INIT_ID(_showwarnmsg), \ @@ -772,7 +767,6 @@ extern "C" { INIT_ID(_uninitialized_submodules), \ INIT_ID(_warn_unawaited_coroutine), \ INIT_ID(_xoptions), \ - INIT_ID(a), \ INIT_ID(abs_tol), \ INIT_ID(access), \ INIT_ID(add), \ @@ -792,7 +786,6 @@ extern "C" { INIT_ID(attribute), \ INIT_ID(authorizer_callback), \ INIT_ID(autocommit), \ - INIT_ID(b), \ INIT_ID(backtick), \ INIT_ID(base), \ INIT_ID(before), \ @@ -810,7 +803,6 @@ extern "C" { INIT_ID(byteorder), \ INIT_ID(bytes), \ INIT_ID(bytes_per_sep), \ - INIT_ID(c), \ INIT_ID(c_call), \ INIT_ID(c_exception), \ INIT_ID(c_return), \ @@ -863,7 +855,6 @@ extern "C" { INIT_ID(count), \ INIT_ID(covariant), \ INIT_ID(cwd), \ - INIT_ID(d), \ INIT_ID(data), \ INIT_ID(database), \ INIT_ID(decode), \ @@ -891,7 +882,6 @@ extern "C" { INIT_ID(dst), \ INIT_ID(dst_dir_fd), \ INIT_ID(duration), \ - INIT_ID(e), \ INIT_ID(eager_start), \ INIT_ID(effective_ids), \ INIT_ID(element_factory), \ @@ -1052,7 +1042,6 @@ extern "C" { INIT_ID(mro), \ INIT_ID(msg), \ INIT_ID(mycmp), \ - INIT_ID(n), \ INIT_ID(n_arg), \ INIT_ID(n_fields), \ INIT_ID(n_sequence_fields), \ @@ -1097,7 +1086,6 @@ extern "C" { INIT_ID(outgoing), \ INIT_ID(overlapped), \ INIT_ID(owner), \ - INIT_ID(p), \ INIT_ID(pages), \ INIT_ID(parent), \ INIT_ID(password), \ @@ -1125,7 +1113,6 @@ extern "C" { INIT_ID(ps2), \ INIT_ID(query), \ INIT_ID(quotetabs), \ - INIT_ID(r), \ INIT_ID(raw), \ INIT_ID(read), \ INIT_ID(read1), \ @@ -1149,7 +1136,6 @@ extern "C" { INIT_ID(return), \ INIT_ID(reverse), \ INIT_ID(reversed), \ - INIT_ID(s), \ INIT_ID(salt), \ INIT_ID(sched_priority), \ INIT_ID(scheduler), \ @@ -1252,7 +1238,6 @@ extern "C" { INIT_ID(writable), \ INIT_ID(write), \ INIT_ID(write_through), \ - INIT_ID(x), \ INIT_ID(year), \ INIT_ID(zdict), \ } diff --git a/Include/internal/pycore_unicodeobject.h b/Include/internal/pycore_unicodeobject.h index 1bb0f366e78163..84cd5bb6460e52 100644 --- a/Include/internal/pycore_unicodeobject.h +++ b/Include/internal/pycore_unicodeobject.h @@ -10,12 +10,13 @@ extern "C" { #include "pycore_fileutils.h" // _Py_error_handler #include "pycore_ucnhash.h" // _PyUnicode_Name_CAPI +#include "pycore_global_objects.h" // _Py_SINGLETON void _PyUnicode_ExactDealloc(PyObject *op); Py_ssize_t _PyUnicode_InternedSize(void); +Py_ssize_t _PyUnicode_InternedSize_Immortal(void); /* runtime lifecycle */ - extern void _PyUnicode_InitState(PyInterpreterState *); extern PyStatus _PyUnicode_InitGlobalObjects(PyInterpreterState *); extern PyStatus _PyUnicode_InitTypes(PyInterpreterState *); @@ -24,6 +25,18 @@ extern void _PyUnicode_FiniTypes(PyInterpreterState *); extern PyTypeObject _PyUnicodeASCIIIter_Type; +/* Interning */ + +// All these are "ref-neutral", like the public PyUnicode_InternInPlace. + +// Explicit interning routines: +PyAPI_FUNC(void) _PyUnicode_InternMortal(PyInterpreterState *interp, PyObject **); +PyAPI_FUNC(void) _PyUnicode_InternImmortal(PyInterpreterState *interp, PyObject **); +// Left here to help backporting: +PyAPI_FUNC(void) _PyUnicode_InternInPlace(PyInterpreterState *interp, PyObject **p); +// Only for singletons in the _PyRuntime struct: +extern void _PyUnicode_InternStatic(PyInterpreterState *interp, PyObject **); + /* other API */ struct _Py_unicode_runtime_ids { @@ -60,7 +73,6 @@ struct _Py_unicode_state { struct _Py_unicode_ids ids; }; -extern void _PyUnicode_InternInPlace(PyInterpreterState *interp, PyObject **p); extern void _PyUnicode_ClearInterned(PyInterpreterState *interp); diff --git a/Include/internal/pycore_unicodeobject_generated.h b/Include/internal/pycore_unicodeobject_generated.h index 9f9e23f5cdeb69..90c61bcd090e41 100644 --- a/Include/internal/pycore_unicodeobject_generated.h +++ b/Include/internal/pycore_unicodeobject_generated.h @@ -13,2081 +13,2817 @@ static inline void _PyUnicode_InitStaticStrings(PyInterpreterState *interp) { PyObject *string; string = &_Py_ID(CANCELLED); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(FINISHED); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(False); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(JSONDecodeError); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(PENDING); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(Py_Repr); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(TextIOWrapper); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(True); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(WarningMessage); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); - string = &_Py_ID(_); - assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_WindowsConsoleIO); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__IOBase_closed); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__abc_tpflags__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__abs__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__abstractmethods__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__add__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__aenter__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__aexit__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__aiter__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__all__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__and__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__anext__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__annotations__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__args__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__asyncio_running_event_loop__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__await__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__bases__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__bool__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__buffer__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__build_class__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__builtins__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__bytes__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__call__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__cantrace__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__class__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__class_getitem__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__classcell__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__classdict__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__classdictcell__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__complex__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__contains__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__copy__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__ctypes_from_outparam__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__del__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__delattr__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__delete__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__delitem__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__dict__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__dictoffset__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__dir__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__divmod__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__doc__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__enter__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__eq__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__exit__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__file__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__float__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__floordiv__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__format__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__fspath__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__ge__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__get__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__getattr__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__getattribute__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__getinitargs__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__getitem__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__getnewargs__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__getnewargs_ex__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__getstate__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__gt__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__hash__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__iadd__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__iand__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__ifloordiv__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__ilshift__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__imatmul__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__imod__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__import__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__imul__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__index__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__init__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__init_subclass__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__instancecheck__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__int__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__invert__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__ior__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__ipow__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__irshift__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__isabstractmethod__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__isub__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__iter__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__itruediv__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__ixor__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__le__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__len__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__length_hint__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__lltrace__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__loader__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__lshift__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); 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assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__neg__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__new__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__newobj__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__newobj_ex__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__next__); 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string = &_Py_ID(__package__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__parameters__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__path__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__pos__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(__pow__); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); 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assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_initializing); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_io); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_is_text_encoding); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_length_); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_limbo); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_lock_unlock_module); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_loop); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_needs_com_addref_); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_ID(_only_immortal); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_pack_); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_restype_); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_showwarnmsg); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_shutdown); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_slotnames); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_strptime_datetime); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_swappedbytes_); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_type_); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_uninitialized_submodules); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_warn_unawaited_coroutine); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(_xoptions); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); - string = &_Py_ID(a); - assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(abs_tol); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(access); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(add); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(add_done_callback); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(after_in_child); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(after_in_parent); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(aggregate_class); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(alias); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(append); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(arg); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(argdefs); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(args); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(arguments); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(argv); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(as_integer_ratio); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(ast); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(attribute); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(authorizer_callback); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(autocommit); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); - string = &_Py_ID(b); - assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(backtick); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(base); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(before); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(big); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(binary_form); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(block); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(bound); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(buffer); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(buffer_callback); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(buffer_size); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(buffering); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(buffers); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(bufsize); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(builtins); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(byteorder); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(bytes); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(bytes_per_sep); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); - string = &_Py_ID(c); - assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(c_call); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(c_exception); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(c_return); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(cached_statements); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(cadata); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(cafile); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(call); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(call_exception_handler); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(call_soon); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(cancel); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(capath); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(category); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(cb_type); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(certfile); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(check_same_thread); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(clear); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(close); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(closed); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(closefd); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(closure); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(co_argcount); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(co_cellvars); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(co_code); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(co_consts); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(co_exceptiontable); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(co_filename); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(co_firstlineno); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(co_flags); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(co_freevars); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(co_kwonlyargcount); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(co_linetable); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(co_name); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(co_names); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(co_nlocals); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(co_posonlyargcount); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(co_qualname); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(co_stacksize); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(co_varnames); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(code); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(command); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(comment_factory); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(compile_mode); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(consts); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(context); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(contravariant); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(cookie); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(copy); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(copyreg); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(coro); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(count); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(covariant); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(cwd); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); - string = &_Py_ID(d); - assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(data); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(database); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(decode); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(decoder); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(default); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(defaultaction); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(delete); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(depth); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(detect_types); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(deterministic); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(device); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(dict); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(dictcomp); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(difference_update); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(digest); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(digest_size); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(digestmod); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(dir_fd); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(discard); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(dispatch_table); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(displayhook); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(dklen); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(doc); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(dont_inherit); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(dst); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(dst_dir_fd); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(duration); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); - string = &_Py_ID(e); - assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(eager_start); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(effective_ids); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(element_factory); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(encode); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(encoding); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(end); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(end_lineno); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(end_offset); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(endpos); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(entrypoint); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(env); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(errors); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(event); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(eventmask); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(exc_type); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(exc_value); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(excepthook); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(exception); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(existing_file_name); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(exp); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(extend); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(extra_tokens); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(facility); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(factory); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(false); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(family); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(fanout); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(fd); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(fd2); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(fdel); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(fget); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(file); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(file_actions); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(filename); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(fileno); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(filepath); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(fillvalue); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(filters); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(final); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(find_class); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(fix_imports); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(flags); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(flush); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(follow_symlinks); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(format); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(frequency); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(from_param); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(fromlist); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(fromtimestamp); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(fromutc); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(fset); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(func); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(future); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(generation); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(genexpr); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(get); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(get_debug); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(get_event_loop); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(get_loop); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(get_source); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(getattr); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(getstate); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(gid); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(globals); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(groupindex); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(groups); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(handle); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(hash_name); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(header); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(headers); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(hi); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(hook); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(id); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(ident); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(ignore); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(imag); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(importlib); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(in_fd); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(incoming); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(indexgroup); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(inf); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(infer_variance); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(inheritable); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(initial); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(initial_bytes); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(initial_value); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(initval); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(inner_size); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(input); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(insert_comments); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(insert_pis); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(instructions); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(intern); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(intersection); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(is_running); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(isatty); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(isinstance); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(isoformat); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(isolation_level); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(istext); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(item); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(items); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(iter); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(iterable); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(iterations); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(join); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(jump); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(keepends); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(key); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(keyfile); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(keys); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(kind); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(kw); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(kw1); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(kw2); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(lambda); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(last); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(last_exc); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(last_node); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(last_traceback); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(last_type); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(last_value); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(latin1); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(leaf_size); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(len); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(length); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(level); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(limit); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(line); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(line_buffering); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(lineno); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(listcomp); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(little); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(lo); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(locale); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(locals); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(logoption); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(loop); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(mapping); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(match); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(max_length); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(maxdigits); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(maxevents); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(maxmem); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(maxsplit); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(maxvalue); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(memLevel); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(memlimit); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(message); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(metaclass); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(metadata); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(method); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(mod); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(mode); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(module); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(module_globals); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(modules); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(mro); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(msg); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(mycmp); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); - string = &_Py_ID(n); - assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(n_arg); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(n_fields); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(n_sequence_fields); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(n_unnamed_fields); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(name); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(name_from); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(namespace_separator); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(namespaces); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(narg); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(ndigits); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(new_file_name); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(new_limit); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(newline); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(newlines); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(next); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(nlocals); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(node_depth); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(node_offset); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(ns); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(nstype); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(nt); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(null); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(number); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(obj); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(object); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(offset); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(offset_dst); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(offset_src); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(on_type_read); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(onceregistry); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(only_keys); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(oparg); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(opcode); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(open); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(opener); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(operation); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(optimize); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(options); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(order); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(origin); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(out_fd); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(outgoing); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(overlapped); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(owner); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); - string = &_Py_ID(p); - assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(pages); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(parent); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(password); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(path); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(pattern); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(peek); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(persistent_id); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(persistent_load); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(person); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(pi_factory); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(pid); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(policy); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(pos); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(pos1); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(pos2); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(posix); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(print_file_and_line); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(priority); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(progress); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(progress_handler); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(progress_routine); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(proto); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(protocol); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(ps1); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(ps2); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(query); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(quotetabs); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); - string = &_Py_ID(r); - assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(raw); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(read); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(read1); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(readable); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(readall); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(readinto); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(readinto1); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(readline); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(readonly); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(real); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(reducer_override); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(registry); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(rel_tol); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(release); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(reload); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(repl); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(replace); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(reserved); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(reset); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(resetids); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(return); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(reverse); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(reversed); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); - string = &_Py_ID(s); - assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(salt); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(sched_priority); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(scheduler); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(seek); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(seekable); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(selectors); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(self); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(send); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(sep); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(sequence); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(server_hostname); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(server_side); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(session); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(setcomp); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(setpgroup); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(setsid); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(setsigdef); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(setsigmask); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(setstate); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(shape); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(show_cmd); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(signed); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(size); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(sizehint); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(skip_file_prefixes); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(sleep); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(sock); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(sort); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(sound); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(source); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(source_traceback); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(spam); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(src); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(src_dir_fd); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(stacklevel); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(start); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(statement); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(status); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(stderr); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(stdin); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(stdout); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(step); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(steps); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(store_name); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(strategy); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(strftime); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(strict); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(strict_mode); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(string); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(sub_key); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(symmetric_difference_update); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(tabsize); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(tag); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(target); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(target_is_directory); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(task); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(tb_frame); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(tb_lasti); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(tb_lineno); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(tb_next); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(tell); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(template); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(term); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(text); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(threading); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(throw); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(timeout); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(times); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(timetuple); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(top); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(trace_callback); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(traceback); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(trailers); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(translate); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(true); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(truncate); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(twice); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(txt); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(type); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(type_params); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(tz); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(tzname); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(uid); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(unlink); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(unraisablehook); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(uri); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(usedforsecurity); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(value); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(values); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(version); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(volume); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(warnings); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(warnoptions); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(wbits); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(week); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(weekday); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(which); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(who); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(withdata); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(writable); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(write); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(write_through); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); - string = &_Py_ID(x); - assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(year); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); string = &_Py_ID(zdict); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(empty); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(dbl_percent); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(dot_locals); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(defaults); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(generic_base); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(kwdefaults); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(type_params); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(anon_dictcomp); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(anon_genexpr); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(anon_lambda); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(anon_listcomp); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(anon_module); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(anon_setcomp); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(shim_name); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(anon_string); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(anon_unknown); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(json_decoder); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(list_err); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(utf_8); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(dbl_open_br); + _PyUnicode_InternStatic(interp, &string); + assert(_PyUnicode_CheckConsistency(string, 1)); + assert(PyUnicode_GET_LENGTH(string) != 1); + string = &_Py_STR(dbl_close_br); + _PyUnicode_InternStatic(interp, &string); assert(_PyUnicode_CheckConsistency(string, 1)); - _PyUnicode_InternInPlace(interp, &string); + assert(PyUnicode_GET_LENGTH(string) != 1); } /* End auto-generated code */ #ifdef __cplusplus diff --git a/InternalDocs/string_interning.md b/InternalDocs/string_interning.md new file mode 100644 index 00000000000000..0718024ddd2a98 --- /dev/null +++ b/InternalDocs/string_interning.md @@ -0,0 +1,120 @@ +# String interning + +*Interned* strings are conceptually part of an interpreter-global +*set* of interned strings, meaning that: +- no two interned strings have the same content (across an interpreter); +- two interned strings can be safely compared using pointer equality + (Python `is`). + +This is used to optimize dict and attribute lookups, among other things. + +Python uses three different mechanisms to intern strings: + +- Singleton strings marked in C source with `_Py_STR` and `_Py_ID` macros. + These are statically allocated, and collected using `make regen-global-objects` + (`Tools/build/generate_global_objects.py`), which generates code + for declaration, initialization and finalization. + + The difference between the two kinds is not important. (A `_Py_ID` string is + a valid C name, with which we can refer to it; a `_Py_STR` may e.g. contain + non-identifier characters, so it needs a separate C-compatible name.) + + The empty string is in this category (as `_Py_STR(empty)`). + + These singletons are interned in a runtime-global lookup table, + `_PyRuntime.cached_objects.interned_strings` (`INTERNED_STRINGS`), + at runtime initialization. + +- The 256 possible one-character latin-1 strings are singletons, + which can be retrieved with `_Py_LATIN1_CHR(c)`, are stored in runtime-global + arrays, `_PyRuntime.static_objects.strings.ascii` and + `_PyRuntime.static_objects.strings.latin1`. + + These are NOT interned at startup in the normal build. + + Interning a one-char latin-1 string will always intern the corresponding + singleton. + +- All other strings are allocated dynamically, and have their + `_PyUnicode_STATE(s).statically_allocated` flag set to zero. + When interned, such strings are added to an interpreter-wide dict, + `PyInterpreterState.cached_objects.interned_strings`. + + The key and value of each entry in this dict reference the same object. + +The three sets of singletons (`_Py_STR`, `_Py_ID`, `_Py_LATIN1_CHR`) +are disjoint. +If you have such a singleton, it (and no other copy) will be interned. + + +## Immortality and reference counting + +Invariant: Every immortal string is interned, *except* the one-char latin-1 +singletons (which might but might not be interned). + +In practice, this means that you must not use `_Py_SetImmortal` on +a string. (If you know it's already immortal, don't immortalize it; +if you know it's not interned you might be immortalizing a redundant copy; +if it's interned and mortal it needs extra processing in +`_PyUnicode_InternImmortal`.) + +The converse is not true: interned strings can be mortal. +For mortal interned strings: +- the 2 references from the interned dict (key & value) are excluded from + their refcount +- the deallocator (`unicode_dealloc`) removes the string from the interned dict +- at shutdown, when the interned dict is cleared, the references are added back + +As with any type, you should only immortalize strings that will live until +interpreter shutdown. +We currently also immortalize strings contained in code objects and similar, +specifically in the compiler and in `marshal`. +These are “close enough” to immortal: even in use cases like hot reloading +or `eval`-ing user input, the number of distinct identifiers and string +constants expected to stay low. + + +## Internal API + +We have the following *internal* API for interning: + +- `_PyUnicode_InternMortal`: just intern the string +- `_PyUnicode_InternImmortal`: intern, and immortalize the result +- `_PyUnicode_InternStatic`: intern a static singleton (`_Py_STR`, `_Py_ID` + or one-byte). Not for general use. + +All take an interpreter state, and a pointer to a `PyObject*` which they +modify in place. + +The functions take ownership of (“steal”) the reference to their argument, +and update the argument with a *new* reference. +This means: +- They're “reference neutral”. +- They must not be called with a borrowed reference. + + +## State + +The intern state (retrieved by `PyUnicode_CHECK_INTERNED(s)`; +stored in `_PyUnicode_STATE(s).interned`) can be: + +- `SSTATE_NOT_INTERNED` (defined as 0, which is useful in a boolean context) +- `SSTATE_INTERNED_MORTAL` (1) +- `SSTATE_INTERNED_IMMORTAL` (2) +- `SSTATE_INTERNED_IMMORTAL_STATIC` (3) + +The valid transitions between these states are: + +- For dynamically allocated strings: + + - 0 -> 1 (`_PyUnicode_InternMortal`) + - 1 -> 2 or 0 -> 2 (`_PyUnicode_InternImmortal`) + + Using `_PyUnicode_InternStatic` on these is an error; the other cases + don't change the state. + +- One-char latin-1 singletons can be interned (0 -> 3) using any interning + function; after that the functions don't change the state. + +- Other statically allocated strings are interned (0 -> 3) at runtime init; + after that all interning functions don't change the state. diff --git a/Lib/test/clinic.test.c b/Lib/test/clinic.test.c index b1471f75f912e8..6703cf19faaecf 100644 --- a/Lib/test/clinic.test.c +++ b/Lib/test/clinic.test.c @@ -1984,7 +1984,7 @@ test_keywords(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObjec PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(b), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2018,7 +2018,7 @@ test_keywords(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObjec static PyObject * test_keywords_impl(PyObject *module, PyObject *a, PyObject *b) -/*[clinic end generated code: output=73d46a9ae3320f96 input=0d3484844749c05b]*/ +/*[clinic end generated code: output=13ba007e1c842a37 input=0d3484844749c05b]*/ /*[clinic input] @@ -2054,7 +2054,7 @@ test_keywords_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(b), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2088,7 +2088,7 @@ test_keywords_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t nargs, static PyObject * test_keywords_kwonly_impl(PyObject *module, PyObject *a, PyObject *b) -/*[clinic end generated code: output=c9f02a41f425897d input=384adc78bfa0bff7]*/ +/*[clinic end generated code: output=789799a6d2d6eb4d input=384adc78bfa0bff7]*/ /*[clinic input] @@ -2125,7 +2125,7 @@ test_keywords_opt(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyO PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2172,7 +2172,7 @@ test_keywords_opt(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyO static PyObject * test_keywords_opt_impl(PyObject *module, PyObject *a, PyObject *b, PyObject *c) -/*[clinic end generated code: output=b35d4e66f7283e46 input=eda7964f784f4607]*/ +/*[clinic end generated code: output=42430dd8ea5afde6 input=eda7964f784f4607]*/ /*[clinic input] @@ -2211,7 +2211,7 @@ test_keywords_opt_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t nar PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2269,7 +2269,7 @@ test_keywords_opt_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t nar static PyObject * test_keywords_opt_kwonly_impl(PyObject *module, PyObject *a, PyObject *b, PyObject *c, PyObject *d) -/*[clinic end generated code: output=ede7e6e65106bf2b input=209387a4815e5082]*/ +/*[clinic end generated code: output=f312c35c380d2bf9 input=209387a4815e5082]*/ /*[clinic input] @@ -2307,7 +2307,7 @@ test_keywords_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssize_t nar PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2354,7 +2354,7 @@ test_keywords_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssize_t nar static PyObject * test_keywords_kwonly_opt_impl(PyObject *module, PyObject *a, PyObject *b, PyObject *c) -/*[clinic end generated code: output=36d4df939a4c3eef input=18393cc64fa000f4]*/ +/*[clinic end generated code: output=3937da2a8233ebe0 input=18393cc64fa000f4]*/ /*[clinic input] @@ -2390,7 +2390,7 @@ test_posonly_keywords(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), }, + .ob_item = { _Py_LATIN1_CHR('b'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2424,7 +2424,7 @@ test_posonly_keywords(PyObject *module, PyObject *const *args, Py_ssize_t nargs, static PyObject * test_posonly_keywords_impl(PyObject *module, PyObject *a, PyObject *b) -/*[clinic end generated code: output=4835f4b6cf386c28 input=1767b0ebdf06060e]*/ +/*[clinic end generated code: output=6b4f6dd5f4db3877 input=1767b0ebdf06060e]*/ /*[clinic input] @@ -2461,7 +2461,7 @@ test_posonly_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(c), }, + .ob_item = { _Py_LATIN1_CHR('c'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2495,7 +2495,7 @@ test_posonly_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P static PyObject * test_posonly_kwonly_impl(PyObject *module, PyObject *a, PyObject *c) -/*[clinic end generated code: output=2570ea156a8d3cb5 input=9042f2818f664839]*/ +/*[clinic end generated code: output=8bef2a8198e70b26 input=9042f2818f664839]*/ /*[clinic input] @@ -2534,7 +2534,7 @@ test_posonly_keywords_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), &_Py_ID(c), }, + .ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2571,7 +2571,7 @@ test_posonly_keywords_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t static PyObject * test_posonly_keywords_kwonly_impl(PyObject *module, PyObject *a, PyObject *b, PyObject *c) -/*[clinic end generated code: output=aaa0e6b5ce02900d input=29546ebdca492fea]*/ +/*[clinic end generated code: output=a44b8ae8300955e1 input=29546ebdca492fea]*/ /*[clinic input] @@ -2610,7 +2610,7 @@ test_posonly_keywords_opt(PyObject *module, PyObject *const *args, Py_ssize_t na PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), }, + .ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2659,7 +2659,7 @@ test_posonly_keywords_opt(PyObject *module, PyObject *const *args, Py_ssize_t na static PyObject * test_posonly_keywords_opt_impl(PyObject *module, PyObject *a, PyObject *b, PyObject *c, PyObject *d) -/*[clinic end generated code: output=1d9f2d8420d0a85f input=cdf5a9625e554e9b]*/ +/*[clinic end generated code: output=cae6647c9e8e0238 input=cdf5a9625e554e9b]*/ /*[clinic input] @@ -2697,7 +2697,7 @@ test_posonly_keywords_opt2(PyObject *module, PyObject *const *args, Py_ssize_t n PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), &_Py_ID(c), }, + .ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2744,7 +2744,7 @@ test_posonly_keywords_opt2(PyObject *module, PyObject *const *args, Py_ssize_t n static PyObject * test_posonly_keywords_opt2_impl(PyObject *module, PyObject *a, PyObject *b, PyObject *c) -/*[clinic end generated code: output=a83caa0505b296cf input=1581299d21d16f14]*/ +/*[clinic end generated code: output=6526fd08aafa2149 input=1581299d21d16f14]*/ /*[clinic input] @@ -2783,7 +2783,7 @@ test_posonly_opt_keywords_opt(PyObject *module, PyObject *const *args, Py_ssize_ PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(c), &_Py_ID(d), }, + .ob_item = { _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2837,7 +2837,7 @@ test_posonly_opt_keywords_opt(PyObject *module, PyObject *const *args, Py_ssize_ static PyObject * test_posonly_opt_keywords_opt_impl(PyObject *module, PyObject *a, PyObject *b, PyObject *c, PyObject *d) -/*[clinic end generated code: output=0b24fba3dc04d26b input=408798ec3d42949f]*/ +/*[clinic end generated code: output=b8d01e98443738c2 input=408798ec3d42949f]*/ /*[clinic input] @@ -2877,7 +2877,7 @@ test_posonly_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssize_t narg PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), }, + .ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2926,7 +2926,7 @@ test_posonly_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssize_t narg static PyObject * test_posonly_kwonly_opt_impl(PyObject *module, PyObject *a, PyObject *b, PyObject *c, PyObject *d) -/*[clinic end generated code: output=592b217bca2f7bcc input=8d8e5643bbbc2309]*/ +/*[clinic end generated code: output=81d71c288f13d4dc input=8d8e5643bbbc2309]*/ /*[clinic input] @@ -2965,7 +2965,7 @@ test_posonly_kwonly_opt2(PyObject *module, PyObject *const *args, Py_ssize_t nar PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), &_Py_ID(c), }, + .ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -3012,7 +3012,7 @@ test_posonly_kwonly_opt2(PyObject *module, PyObject *const *args, Py_ssize_t nar static PyObject * test_posonly_kwonly_opt2_impl(PyObject *module, PyObject *a, PyObject *b, PyObject *c) -/*[clinic end generated code: output=b8b00420826bc11f input=f7e5eed94f75fff0]*/ +/*[clinic end generated code: output=a717d2a1a3310289 input=f7e5eed94f75fff0]*/ /*[clinic input] @@ -3052,7 +3052,7 @@ test_posonly_opt_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssize_t PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(c), &_Py_ID(d), }, + .ob_item = { _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -3106,7 +3106,7 @@ test_posonly_opt_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssize_t static PyObject * test_posonly_opt_kwonly_opt_impl(PyObject *module, PyObject *a, PyObject *b, PyObject *c, PyObject *d) -/*[clinic end generated code: output=3b9ee879ebee285a input=1e557dc979d120fd]*/ +/*[clinic end generated code: output=0f50b4b8d45cf2de input=1e557dc979d120fd]*/ /*[clinic input] @@ -3148,7 +3148,7 @@ test_posonly_keywords_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssi PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), &_Py_ID(e), }, + .ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), _Py_LATIN1_CHR('e'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -3200,7 +3200,7 @@ static PyObject * test_posonly_keywords_kwonly_opt_impl(PyObject *module, PyObject *a, PyObject *b, PyObject *c, PyObject *d, PyObject *e) -/*[clinic end generated code: output=d380f84f81cc0e45 input=c3884a4f956fdc89]*/ +/*[clinic end generated code: output=8dac8d2a4e6105fa input=c3884a4f956fdc89]*/ /*[clinic input] @@ -3240,7 +3240,7 @@ test_posonly_keywords_kwonly_opt2(PyObject *module, PyObject *const *args, Py_ss PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), }, + .ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -3289,7 +3289,7 @@ test_posonly_keywords_kwonly_opt2(PyObject *module, PyObject *const *args, Py_ss static PyObject * test_posonly_keywords_kwonly_opt2_impl(PyObject *module, PyObject *a, PyObject *b, PyObject *c, PyObject *d) -/*[clinic end generated code: output=ee629e962cb06992 input=68d01d7c0f6dafb0]*/ +/*[clinic end generated code: output=5a96d521e6414f5d input=68d01d7c0f6dafb0]*/ /*[clinic input] @@ -3332,7 +3332,7 @@ test_posonly_keywords_opt_kwonly_opt(PyObject *module, PyObject *const *args, Py PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), &_Py_ID(e), }, + .ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), _Py_LATIN1_CHR('e'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -3393,7 +3393,7 @@ static PyObject * test_posonly_keywords_opt_kwonly_opt_impl(PyObject *module, PyObject *a, PyObject *b, PyObject *c, PyObject *d, PyObject *e) -/*[clinic end generated code: output=a2721babb42ecfd1 input=d0883d45876f186c]*/ +/*[clinic end generated code: output=d5a474dcd5dc3e9f input=d0883d45876f186c]*/ /*[clinic input] @@ -3436,7 +3436,7 @@ test_posonly_keywords_opt2_kwonly_opt(PyObject *module, PyObject *const *args, P PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), &_Py_ID(e), }, + .ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), _Py_LATIN1_CHR('e'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -3502,7 +3502,7 @@ static PyObject * test_posonly_keywords_opt2_kwonly_opt_impl(PyObject *module, PyObject *a, PyObject *b, PyObject *c, PyObject *d, PyObject *e) -/*[clinic end generated code: output=0626203eedb6e7e8 input=c95e2e1ec93035ad]*/ +/*[clinic end generated code: output=ac239c5ee8a74408 input=c95e2e1ec93035ad]*/ /*[clinic input] @@ -3547,7 +3547,7 @@ test_posonly_opt_keywords_opt_kwonly_opt(PyObject *module, PyObject *const *args PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(c), &_Py_ID(d), &_Py_ID(e), &_Py_ID(f), }, + .ob_item = { _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), _Py_LATIN1_CHR('e'), _Py_LATIN1_CHR('f'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -3621,7 +3621,7 @@ test_posonly_opt_keywords_opt_kwonly_opt_impl(PyObject *module, PyObject *a, PyObject *b, PyObject *c, PyObject *d, PyObject *e, PyObject *f) -/*[clinic end generated code: output=07d8acc04558a5a0 input=9914857713c5bbf8]*/ +/*[clinic end generated code: output=638bbd0005639342 input=9914857713c5bbf8]*/ /*[clinic input] test_keyword_only_parameter @@ -4017,7 +4017,7 @@ test_vararg(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), }, + .ob_item = { _Py_LATIN1_CHR('a'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -4052,7 +4052,7 @@ test_vararg(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject static PyObject * test_vararg_impl(PyObject *module, PyObject *a, PyObject *args) -/*[clinic end generated code: output=880365c61ae205d7 input=81d33815ad1bae6e]*/ +/*[clinic end generated code: output=1411e464f358a7ba input=81d33815ad1bae6e]*/ /*[clinic input] test_vararg_with_default @@ -4089,7 +4089,7 @@ test_vararg_with_default(PyObject *module, PyObject *const *args, Py_ssize_t nar PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(b), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -4135,7 +4135,7 @@ test_vararg_with_default(PyObject *module, PyObject *const *args, Py_ssize_t nar static PyObject * test_vararg_with_default_impl(PyObject *module, PyObject *a, PyObject *args, int b) -/*[clinic end generated code: output=291e9a5a09831128 input=6e110b54acd9b22d]*/ +/*[clinic end generated code: output=f09d4b917063ca41 input=6e110b54acd9b22d]*/ /*[clinic input] test_vararg_with_only_defaults @@ -4172,7 +4172,7 @@ test_vararg_with_only_defaults(PyObject *module, PyObject *const *args, Py_ssize PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), &_Py_ID(c), }, + .ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -4223,7 +4223,7 @@ test_vararg_with_only_defaults(PyObject *module, PyObject *const *args, Py_ssize static PyObject * test_vararg_with_only_defaults_impl(PyObject *module, PyObject *args, int b, PyObject *c) -/*[clinic end generated code: output=dd21b28f0db26a4b input=fa56a709a035666e]*/ +/*[clinic end generated code: output=cc6590b8805d5433 input=fa56a709a035666e]*/ /*[clinic input] test_paramname_module @@ -4490,7 +4490,7 @@ Test_cls_with_param(TestObj *self, PyTypeObject *cls, PyObject *const *args, Py_ PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), }, + .ob_item = { _Py_LATIN1_CHR('a'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -4525,7 +4525,7 @@ Test_cls_with_param(TestObj *self, PyTypeObject *cls, PyObject *const *args, Py_ static PyObject * Test_cls_with_param_impl(TestObj *self, PyTypeObject *cls, int a) -/*[clinic end generated code: output=00218e7f583e6c81 input=af158077bd237ef9]*/ +/*[clinic end generated code: output=107b46f09870e1f8 input=af158077bd237ef9]*/ /*[clinic input] @@ -4838,7 +4838,7 @@ Test___init__(PyObject *self, PyObject *args, PyObject *kwargs) PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), }, + .ob_item = { _Py_LATIN1_CHR('a'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -4872,7 +4872,7 @@ Test___init__(PyObject *self, PyObject *args, PyObject *kwargs) static int Test___init___impl(TestObj *self, PyObject *a) -/*[clinic end generated code: output=0b9ca79638ab3ecb input=a8f9222a6ab35c59]*/ +/*[clinic end generated code: output=0e1239b9bc247bc1 input=a8f9222a6ab35c59]*/ /*[clinic input] diff --git a/Lib/test/libregrtest/refleak.py b/Lib/test/libregrtest/refleak.py index 568690bdec4b90..ab5921c74ca07f 100644 --- a/Lib/test/libregrtest/refleak.py +++ b/Lib/test/libregrtest/refleak.py @@ -109,7 +109,7 @@ def get_pooled_int(value): getunicodeinternedsize = sys.getunicodeinternedsize fd_count = os_helper.fd_count # initialize variables to make pyflakes quiet - rc_before = alloc_before = fd_before = interned_before = 0 + rc_before = alloc_before = fd_before = interned_immortal_before = 0 if not quiet: print("beginning", repcount, "repetitions. Showing number of leaks " @@ -135,9 +135,11 @@ def get_pooled_int(value): # Also, readjust the reference counts and alloc blocks by ignoring # any strings that might have been interned during test_func. These # strings will be deallocated at runtime shutdown - interned_after = getunicodeinternedsize() - alloc_after = getallocatedblocks() - interned_after - rc_after = gettotalrefcount() - interned_after * 2 + interned_immortal_after = getunicodeinternedsize( + # Use an internal-only keyword argument that mypy doesn't know yet + _only_immortal=True) # type: ignore[call-arg] + alloc_after = getallocatedblocks() - interned_immortal_after + rc_after = gettotalrefcount() - interned_immortal_after * 2 fd_after = fd_count() rc_deltas[i] = get_pooled_int(rc_after - rc_before) @@ -164,7 +166,7 @@ def get_pooled_int(value): alloc_before = alloc_after rc_before = rc_after fd_before = fd_after - interned_before = interned_after + interned_immortal_before = interned_immortal_after restore_support_xml(xml_filename) diff --git a/Lib/test/test_clinic.py b/Lib/test/test_clinic.py index 523b522a3afc9e..e5f653eed438a5 100644 --- a/Lib/test/test_clinic.py +++ b/Lib/test/test_clinic.py @@ -1502,7 +1502,7 @@ def test_cli_force(self): # Verify by checking the checksum. checksum = ( "/*[clinic end generated code: " - "output=2124c291eb067d76 input=9543a8d2da235301]*/\n" + "output=99dd9b13ffdc660d input=9543a8d2da235301]*/\n" ) with open(fn, encoding='utf-8') as f: generated = f.read() diff --git a/Lib/test/test_sys.py b/Lib/test/test_sys.py index f1aab43c129698..2f06299f6db6a9 100644 --- a/Lib/test/test_sys.py +++ b/Lib/test/test_sys.py @@ -710,8 +710,11 @@ def __hash__(self): self.assertRaises(TypeError, sys.intern, S("abc")) + @support.cpython_only @requires_subinterpreters def test_subinterp_intern_dynamically_allocated(self): + # Implementation detail: Dynamically allocated strings + # are distinct between interpreters s = "never interned before" + str(random.randrange(0, 10**9)) t = sys.intern(s) self.assertIs(t, s) @@ -719,25 +722,58 @@ def test_subinterp_intern_dynamically_allocated(self): interp = interpreters.create() interp.run(textwrap.dedent(f''' import sys - t = sys.intern({s!r}) + + # set `s`, avoid parser interning & constant folding + s = str({s.encode()!r}, 'utf-8') + + t = sys.intern(s) + assert id(t) != {id(s)}, (id(t), {id(s)}) assert id(t) != {id(t)}, (id(t), {id(t)}) ''')) + @support.cpython_only @requires_subinterpreters def test_subinterp_intern_statically_allocated(self): + # Implementation detail: Statically allocated strings are shared + # between interpreters. # See Tools/build/generate_global_objects.py for the list # of strings that are always statically allocated. - s = '__init__' - t = sys.intern(s) + for s in ('__init__', 'CANCELLED', '', 'utf-8', + '{{', '', '\n', '_', 'x', '\0', '\N{CEDILLA}', '\xff', + ): + with self.subTest(s=s): + t = sys.intern(s) - print('------------------------') - interp = interpreters.create() - interp.run(textwrap.dedent(f''' - import sys - t = sys.intern({s!r}) - assert id(t) == {id(t)}, (id(t), {id(t)}) - ''')) + interp = interpreters.create() + interp.run(textwrap.dedent(f''' + import sys + + # set `s`, avoid parser interning & constant folding + s = str({s.encode()!r}, 'utf-8') + + t = sys.intern(s) + assert id(t) == {id(t)}, (id(t), {id(t)}) + ''')) + + @support.cpython_only + @requires_subinterpreters + def test_subinterp_intern_singleton(self): + # Implementation detail: singletons are used for 0- and 1-character + # latin1 strings. + for s in '', '\n', '_', 'x', '\0', '\N{CEDILLA}', '\xff': + with self.subTest(s=s): + interp = interpreters.create() + interp.run(textwrap.dedent(f''' + import sys + + # set `s`, avoid parser interning & constant folding + s = str({s.encode()!r}, 'utf-8') + + assert id(s) == {id(s)} + t = sys.intern(s) + assert id(t) == id(s), (id(t), id(s)) + ''')) def test_sys_flags(self): self.assertTrue(sys.flags) diff --git a/Misc/NEWS.d/next/Core and Builtins/2024-06-14-22-02-25.gh-issue-113993.MiA0vX.rst b/Misc/NEWS.d/next/Core and Builtins/2024-06-14-22-02-25.gh-issue-113993.MiA0vX.rst new file mode 100644 index 00000000000000..9931787cb36d4c --- /dev/null +++ b/Misc/NEWS.d/next/Core and Builtins/2024-06-14-22-02-25.gh-issue-113993.MiA0vX.rst @@ -0,0 +1,5 @@ +Strings interned with :func:`sys.intern` are again garbage-collected when no +longer used, as per the documentation. Strings interned with the C function +:c:func:`PyUnicode_InternInPlace` are still immortal. Internals of the +string interning mechanism have been changed. This may affect performance +and identities of :class:`str` objects. diff --git a/Modules/_io/stringio.c b/Modules/_io/stringio.c index 3eb25704b4aa55..568d0bd7097b63 100644 --- a/Modules/_io/stringio.c +++ b/Modules/_io/stringio.c @@ -193,7 +193,7 @@ write_str(stringio *self, PyObject *obj) } if (self->writenl) { PyObject *translated = PyUnicode_Replace( - decoded, &_Py_STR(newline), self->writenl, -1); + decoded, _Py_LATIN1_CHR('\n'), self->writenl, -1); Py_SETREF(decoded, translated); } if (decoded == NULL) diff --git a/Modules/_operator.c b/Modules/_operator.c index 68ccc90562d38d..720687d4adf3f9 100644 --- a/Modules/_operator.c +++ b/Modules/_operator.c @@ -2,6 +2,9 @@ #include "pycore_moduleobject.h" // _PyModule_GetState() #include "structmember.h" // PyMemberDef #include "pycore_runtime.h" // _Py_ID() +#include "pycore_pystate.h" // _PyInterpreterState_GET() + + #include "clinic/_operator.c.h" typedef struct { @@ -1224,6 +1227,7 @@ attrgetter_new(PyTypeObject *type, PyObject *args, PyObject *kwds) return NULL; /* prepare attr while checking args */ + PyInterpreterState *interp = _PyInterpreterState_GET(); for (idx = 0; idx < nattrs; ++idx) { PyObject *item = PyTuple_GET_ITEM(args, idx); int dot_count; @@ -1251,7 +1255,7 @@ attrgetter_new(PyTypeObject *type, PyObject *args, PyObject *kwds) if (dot_count == 0) { Py_INCREF(item); - PyUnicode_InternInPlace(&item); + _PyUnicode_InternMortal(interp, &item); PyTuple_SET_ITEM(attr, idx, item); } else { /* make it a tuple of non-dotted attrnames */ PyObject *attr_chain = PyTuple_New(dot_count + 1); @@ -1277,7 +1281,7 @@ attrgetter_new(PyTypeObject *type, PyObject *args, PyObject *kwds) Py_DECREF(attr); return NULL; } - PyUnicode_InternInPlace(&attr_chain_item); + _PyUnicode_InternMortal(interp, &attr_chain_item); PyTuple_SET_ITEM(attr_chain, attr_chain_idx, attr_chain_item); ++attr_chain_idx; unibuff_till = unibuff_from = unibuff_till + 1; @@ -1291,7 +1295,7 @@ attrgetter_new(PyTypeObject *type, PyObject *args, PyObject *kwds) Py_DECREF(attr); return NULL; } - PyUnicode_InternInPlace(&attr_chain_item); + _PyUnicode_InternMortal(interp, &attr_chain_item); PyTuple_SET_ITEM(attr_chain, attr_chain_idx, attr_chain_item); PyTuple_SET_ITEM(attr, idx, attr_chain); @@ -1587,7 +1591,8 @@ methodcaller_new(PyTypeObject *type, PyObject *args, PyObject *kwds) name = PyTuple_GET_ITEM(args, 0); Py_INCREF(name); - PyUnicode_InternInPlace(&name); + PyInterpreterState *interp = _PyInterpreterState_GET(); + _PyUnicode_InternMortal(interp, &name); mc->name = name; mc->kwds = Py_XNewRef(kwds); diff --git a/Modules/_pickle.c b/Modules/_pickle.c index 96534a565b3a83..f60d4a5dc3f7d4 100644 --- a/Modules/_pickle.c +++ b/Modules/_pickle.c @@ -1865,8 +1865,7 @@ get_dotted_path(PyObject *obj, PyObject *name) { PyObject *dotted_path; Py_ssize_t i, n; - _Py_DECLARE_STR(dot, "."); - dotted_path = PyUnicode_Split(name, &_Py_STR(dot), -1); + dotted_path = PyUnicode_Split(name, _Py_LATIN1_CHR('.'), -1); if (dotted_path == NULL) return NULL; n = PyList_GET_SIZE(dotted_path); @@ -6725,8 +6724,10 @@ load_build(PickleState *st, UnpicklerObject *self) /* normally the keys for instance attributes are interned. we should try to do that here. */ Py_INCREF(d_key); - if (PyUnicode_CheckExact(d_key)) - PyUnicode_InternInPlace(&d_key); + if (PyUnicode_CheckExact(d_key)) { + PyInterpreterState *interp = _PyInterpreterState_GET(); + _PyUnicode_InternMortal(interp, &d_key); + } if (PyObject_SetItem(dict, d_key, d_value) < 0) { Py_DECREF(d_key); goto error; diff --git a/Modules/_sqlite/clinic/connection.c.h b/Modules/_sqlite/clinic/connection.c.h index 417abcc4626170..93e4a0f3282a78 100644 --- a/Modules/_sqlite/clinic/connection.c.h +++ b/Modules/_sqlite/clinic/connection.c.h @@ -717,7 +717,7 @@ pysqlite_connection_set_progress_handler(pysqlite_Connection *self, PyTypeObject PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(progress_handler), &_Py_ID(n), }, + .ob_item = { &_Py_ID(progress_handler), _Py_LATIN1_CHR('n'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -1665,4 +1665,4 @@ getconfig(pysqlite_Connection *self, PyObject *arg) #ifndef DESERIALIZE_METHODDEF #define DESERIALIZE_METHODDEF #endif /* !defined(DESERIALIZE_METHODDEF) */ -/*[clinic end generated code: output=834a99827555bf1a input=a9049054013a1b77]*/ +/*[clinic end generated code: output=305d580e3eaa622d input=a9049054013a1b77]*/ diff --git a/Modules/clinic/_bisectmodule.c.h b/Modules/clinic/_bisectmodule.c.h index 7944f5219b02a3..cfd1c98402d859 100644 --- a/Modules/clinic/_bisectmodule.c.h +++ b/Modules/clinic/_bisectmodule.c.h @@ -43,7 +43,7 @@ _bisect_bisect_right(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(x), &_Py_ID(lo), &_Py_ID(hi), &_Py_ID(key), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('x'), &_Py_ID(lo), &_Py_ID(hi), &_Py_ID(key), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -151,7 +151,7 @@ _bisect_insort_right(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(x), &_Py_ID(lo), &_Py_ID(hi), &_Py_ID(key), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('x'), &_Py_ID(lo), &_Py_ID(hi), &_Py_ID(key), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -256,7 +256,7 @@ _bisect_bisect_left(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(x), &_Py_ID(lo), &_Py_ID(hi), &_Py_ID(key), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('x'), &_Py_ID(lo), &_Py_ID(hi), &_Py_ID(key), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -364,7 +364,7 @@ _bisect_insort_left(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(x), &_Py_ID(lo), &_Py_ID(hi), &_Py_ID(key), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('x'), &_Py_ID(lo), &_Py_ID(hi), &_Py_ID(key), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -433,4 +433,4 @@ _bisect_insort_left(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P exit: return return_value; } -/*[clinic end generated code: output=5a7fa64bf9b262f3 input=a9049054013a1b77]*/ +/*[clinic end generated code: output=57335e39ce2bf80e input=a9049054013a1b77]*/ diff --git a/Modules/clinic/_hashopenssl.c.h b/Modules/clinic/_hashopenssl.c.h index fb61a444018dbb..84e23462b875c6 100644 --- a/Modules/clinic/_hashopenssl.c.h +++ b/Modules/clinic/_hashopenssl.c.h @@ -1354,7 +1354,7 @@ _hashlib_scrypt(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObj PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(password), &_Py_ID(salt), &_Py_ID(n), &_Py_ID(r), &_Py_ID(p), &_Py_ID(maxmem), &_Py_ID(dklen), }, + .ob_item = { &_Py_ID(password), &_Py_ID(salt), _Py_LATIN1_CHR('n'), _Py_LATIN1_CHR('r'), _Py_LATIN1_CHR('p'), &_Py_ID(maxmem), &_Py_ID(dklen), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -1851,4 +1851,4 @@ _hashlib_compare_digest(PyObject *module, PyObject *const *args, Py_ssize_t narg #ifndef _HASHLIB_SCRYPT_METHODDEF #define _HASHLIB_SCRYPT_METHODDEF #endif /* !defined(_HASHLIB_SCRYPT_METHODDEF) */ -/*[clinic end generated code: output=b339e255db698147 input=a9049054013a1b77]*/ +/*[clinic end generated code: output=4734184f6555dc95 input=a9049054013a1b77]*/ diff --git a/Modules/clinic/_testclinic.c.h b/Modules/clinic/_testclinic.c.h index a9bcbf753d2baf..31a366df144ac7 100644 --- a/Modules/clinic/_testclinic.c.h +++ b/Modules/clinic/_testclinic.c.h @@ -1263,7 +1263,7 @@ keywords(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *kw PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(b), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -1319,7 +1319,7 @@ keywords_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObj PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(b), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -1375,7 +1375,7 @@ keywords_opt(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -1444,7 +1444,7 @@ keywords_opt_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -1524,7 +1524,7 @@ keywords_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -1592,7 +1592,7 @@ posonly_keywords(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyOb PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), }, + .ob_item = { _Py_LATIN1_CHR('b'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -1648,7 +1648,7 @@ posonly_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObje PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), }, + .ob_item = { _Py_LATIN1_CHR('b'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -1705,7 +1705,7 @@ posonly_keywords_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t narg PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), &_Py_ID(c), }, + .ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -1764,7 +1764,7 @@ posonly_keywords_opt(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), }, + .ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -1835,7 +1835,7 @@ posonly_opt_keywords_opt(PyObject *module, PyObject *const *args, Py_ssize_t nar PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(c), &_Py_ID(d), }, + .ob_item = { _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -1911,7 +1911,7 @@ posonly_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssize_t nargs, Py PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), }, + .ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -1982,7 +1982,7 @@ posonly_opt_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssize_t nargs PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(c), &_Py_ID(d), }, + .ob_item = { _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2058,7 +2058,7 @@ posonly_keywords_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssize_t PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), &_Py_ID(e), }, + .ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), _Py_LATIN1_CHR('e'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2133,7 +2133,7 @@ posonly_keywords_opt_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssiz PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), &_Py_ID(e), }, + .ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), _Py_LATIN1_CHR('e'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2217,7 +2217,7 @@ posonly_opt_keywords_opt_kwonly_opt(PyObject *module, PyObject *const *args, Py_ PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(c), &_Py_ID(d), }, + .ob_item = { _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2296,7 +2296,7 @@ keyword_only_parameter(PyObject *module, PyObject *const *args, Py_ssize_t nargs PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), }, + .ob_item = { _Py_LATIN1_CHR('a'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2351,7 +2351,7 @@ posonly_vararg(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObje PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), }, + .ob_item = { _Py_LATIN1_CHR('b'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2446,7 +2446,7 @@ vararg(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *kwna PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), }, + .ob_item = { _Py_LATIN1_CHR('a'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2504,7 +2504,7 @@ vararg_with_default(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(b), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2572,7 +2572,7 @@ vararg_with_default2(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -2643,7 +2643,7 @@ vararg_with_only_defaults(PyObject *module, PyObject *const *args, Py_ssize_t na PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(b), }, + .ob_item = { _Py_LATIN1_CHR('b'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -3169,4 +3169,4 @@ _testclinic_TestClass_meth_method_no_params(PyObject *self, PyTypeObject *cls, P } return _testclinic_TestClass_meth_method_no_params_impl(self, cls); } -/*[clinic end generated code: output=d1fcf6ab8867f4ad input=a9049054013a1b77]*/ +/*[clinic end generated code: output=74fdd265fd402226 input=a9049054013a1b77]*/ diff --git a/Modules/clinic/_testmultiphase.c.h b/Modules/clinic/_testmultiphase.c.h index 4f2b1bcf98b97f..c63f9e32212dfe 100644 --- a/Modules/clinic/_testmultiphase.c.h +++ b/Modules/clinic/_testmultiphase.c.h @@ -88,7 +88,7 @@ _testmultiphase_StateAccessType_increment_count_clinic(StateAccessTypeObject *se PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(n), &_Py_ID(twice), }, + .ob_item = { _Py_LATIN1_CHR('n'), &_Py_ID(twice), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -162,4 +162,4 @@ _testmultiphase_StateAccessType_get_count(StateAccessTypeObject *self, PyTypeObj } return _testmultiphase_StateAccessType_get_count_impl(self, cls); } -/*[clinic end generated code: output=2193fe33d5e2b739 input=a9049054013a1b77]*/ +/*[clinic end generated code: output=0543b54ec62be171 input=a9049054013a1b77]*/ diff --git a/Modules/clinic/cmathmodule.c.h b/Modules/clinic/cmathmodule.c.h index 941448e76e80de..f018d901769fea 100644 --- a/Modules/clinic/cmathmodule.c.h +++ b/Modules/clinic/cmathmodule.c.h @@ -908,7 +908,7 @@ cmath_isclose(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObjec PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(rel_tol), &_Py_ID(abs_tol), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), &_Py_ID(rel_tol), &_Py_ID(abs_tol), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -982,4 +982,4 @@ cmath_isclose(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObjec exit: return return_value; } -/*[clinic end generated code: output=87f609786ef270cd input=a9049054013a1b77]*/ +/*[clinic end generated code: output=a6c9ca48ffe871b6 input=a9049054013a1b77]*/ diff --git a/Modules/clinic/itertoolsmodule.c.h b/Modules/clinic/itertoolsmodule.c.h index 32278bf715aa98..51c766f05503b0 100644 --- a/Modules/clinic/itertoolsmodule.c.h +++ b/Modules/clinic/itertoolsmodule.c.h @@ -42,7 +42,7 @@ batched_new(PyTypeObject *type, PyObject *args, PyObject *kwargs) PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(iterable), &_Py_ID(n), }, + .ob_item = { &_Py_ID(iterable), _Py_LATIN1_CHR('n'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -494,7 +494,7 @@ itertools_combinations(PyTypeObject *type, PyObject *args, PyObject *kwargs) PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(iterable), &_Py_ID(r), }, + .ob_item = { &_Py_ID(iterable), _Py_LATIN1_CHR('r'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -565,7 +565,7 @@ itertools_combinations_with_replacement(PyTypeObject *type, PyObject *args, PyOb PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(iterable), &_Py_ID(r), }, + .ob_item = { &_Py_ID(iterable), _Py_LATIN1_CHR('r'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -635,7 +635,7 @@ itertools_permutations(PyTypeObject *type, PyObject *args, PyObject *kwargs) PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(iterable), &_Py_ID(r), }, + .ob_item = { &_Py_ID(iterable), _Py_LATIN1_CHR('r'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -913,4 +913,4 @@ itertools_count(PyTypeObject *type, PyObject *args, PyObject *kwargs) exit: return return_value; } -/*[clinic end generated code: output=111cbd102c2a23c9 input=a9049054013a1b77]*/ +/*[clinic end generated code: output=55a83cfda62afb57 input=a9049054013a1b77]*/ diff --git a/Modules/clinic/mathmodule.c.h b/Modules/clinic/mathmodule.c.h index a2754639d921e9..97c16a43c90559 100644 --- a/Modules/clinic/mathmodule.c.h +++ b/Modules/clinic/mathmodule.c.h @@ -587,7 +587,7 @@ math_isclose(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(rel_tol), &_Py_ID(abs_tol), }, + .ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), &_Py_ID(rel_tol), &_Py_ID(abs_tol), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -950,4 +950,4 @@ math_ulp(PyObject *module, PyObject *arg) exit: return return_value; } -/*[clinic end generated code: output=bd6c271030b9698b input=a9049054013a1b77]*/ +/*[clinic end generated code: output=c1335a499389a04e input=a9049054013a1b77]*/ diff --git a/Modules/clinic/posixmodule.c.h b/Modules/clinic/posixmodule.c.h index 066c2f8de14802..f46aa65148da7d 100644 --- a/Modules/clinic/posixmodule.c.h +++ b/Modules/clinic/posixmodule.c.h @@ -2038,7 +2038,7 @@ os__path_isdir(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObje PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(s), }, + .ob_item = { _Py_LATIN1_CHR('s'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -12002,4 +12002,4 @@ os_waitstatus_to_exitcode(PyObject *module, PyObject *const *args, Py_ssize_t na #ifndef OS_WAITSTATUS_TO_EXITCODE_METHODDEF #define OS_WAITSTATUS_TO_EXITCODE_METHODDEF #endif /* !defined(OS_WAITSTATUS_TO_EXITCODE_METHODDEF) */ -/*[clinic end generated code: output=6f0c08f692891c72 input=a9049054013a1b77]*/ +/*[clinic end generated code: output=67c2e3d4537287c1 input=a9049054013a1b77]*/ diff --git a/Objects/codeobject.c b/Objects/codeobject.c index 1be662156388fd..7a40e9980b680e 100644 --- a/Objects/codeobject.c +++ b/Objects/codeobject.c @@ -132,6 +132,7 @@ all_name_chars(PyObject *o) static int intern_strings(PyObject *tuple) { + PyInterpreterState *interp = _PyInterpreterState_GET(); Py_ssize_t i; for (i = PyTuple_GET_SIZE(tuple); --i >= 0; ) { @@ -141,7 +142,7 @@ intern_strings(PyObject *tuple) "non-string found in code slot"); return -1; } - PyUnicode_InternInPlace(&_PyTuple_ITEMS(tuple)[i]); + _PyUnicode_InternMortal(interp, &_PyTuple_ITEMS(tuple)[i]); } return 0; } @@ -150,6 +151,7 @@ intern_strings(PyObject *tuple) static int intern_string_constants(PyObject *tuple, int *modified) { + PyInterpreterState *interp = _PyInterpreterState_GET(); for (Py_ssize_t i = PyTuple_GET_SIZE(tuple); --i >= 0; ) { PyObject *v = PyTuple_GET_ITEM(tuple, i); if (PyUnicode_CheckExact(v)) { @@ -159,7 +161,7 @@ intern_string_constants(PyObject *tuple, int *modified) if (all_name_chars(v)) { PyObject *w = v; - PyUnicode_InternInPlace(&v); + _PyUnicode_InternMortal(interp, &v); if (w != v) { PyTuple_SET_ITEM(tuple, i, v); if (modified) { diff --git a/Objects/dictobject.c b/Objects/dictobject.c index a99f32a9c84c95..0712bedc838eee 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -3916,7 +3916,8 @@ PyDict_SetItemString(PyObject *v, const char *key, PyObject *item) kv = PyUnicode_FromString(key); if (kv == NULL) return -1; - PyUnicode_InternInPlace(&kv); /* XXX Should we really? */ + PyInterpreterState *interp = _PyInterpreterState_GET(); + _PyUnicode_InternImmortal(interp, &kv); /* XXX Should we really? */ err = PyDict_SetItem(v, kv, item); Py_DECREF(kv); return err; diff --git a/Objects/object.c b/Objects/object.c index aac707d6a26cb6..6b2e0aeaab9903 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -1170,7 +1170,8 @@ PyObject_SetAttr(PyObject *v, PyObject *name, PyObject *value) } Py_INCREF(name); - PyUnicode_InternInPlace(&name); + PyInterpreterState *interp = _PyInterpreterState_GET(); + _PyUnicode_InternMortal(interp, &name); if (tp->tp_setattro != NULL) { err = (*tp->tp_setattro)(v, name, value); Py_DECREF(name); diff --git a/Objects/typeobject.c b/Objects/typeobject.c index e8ec98bad980aa..a262ce07335825 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -1080,8 +1080,10 @@ type_module(PyTypeObject *type, void *context) if (s != NULL) { mod = PyUnicode_FromStringAndSize( type->tp_name, (Py_ssize_t)(s - type->tp_name)); - if (mod != NULL) - PyUnicode_InternInPlace(&mod); + if (mod != NULL) { + PyInterpreterState *interp = _PyInterpreterState_GET(); + _PyUnicode_InternMortal(interp, &mod); + } } else { mod = Py_NewRef(&_Py_ID(builtins)); @@ -4918,7 +4920,8 @@ type_setattro(PyTypeObject *type, PyObject *name, PyObject *value) } /* bpo-40521: Interned strings are shared by all subinterpreters */ if (!PyUnicode_CHECK_INTERNED(name)) { - PyUnicode_InternInPlace(&name); + PyInterpreterState *interp = _PyInterpreterState_GET(); + _PyUnicode_InternMortal(interp, &name); if (!PyUnicode_CHECK_INTERNED(name)) { PyErr_SetString(PyExc_MemoryError, "Out of memory interning an attribute name"); diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index fc9379be02f4dc..563146de942283 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -179,10 +179,7 @@ extern "C" { *_to++ = (to_type) *_iter++; \ } while (0) -#define LATIN1(ch) \ - (ch < 128 \ - ? (PyObject*)&_Py_SINGLETON(strings).ascii[ch] \ - : (PyObject*)&_Py_SINGLETON(strings).latin1[ch - 128]) +#define LATIN1 _Py_LATIN1_CHR #ifdef MS_WINDOWS /* On Windows, overallocate by 50% is the best factor */ @@ -225,18 +222,20 @@ static inline PyObject* unicode_new_empty(void) return Py_NewRef(empty); } -/* This dictionary holds all interned unicode strings. Note that references - to strings in this dictionary are *not* counted in the string's ob_refcnt. - When the interned string reaches a refcnt of 0 the string deallocation - function will delete the reference from this dictionary. -*/ +/* This dictionary holds per-interpreter interned strings. + * See InternalDocs/string_interning.md for details. + */ static inline PyObject *get_interned_dict(PyInterpreterState *interp) { return _Py_INTERP_CACHED_OBJECT(interp, interned_strings); } +/* This hashtable holds statically allocated interned strings. + * See InternalDocs/string_interning.md for details. + */ #define INTERNED_STRINGS _PyRuntime.cached_objects.interned_strings +/* Get number of all interned strings for the current interpreter. */ Py_ssize_t _PyUnicode_InternedSize(void) { @@ -244,6 +243,27 @@ _PyUnicode_InternedSize(void) return _Py_hashtable_len(INTERNED_STRINGS) + PyDict_GET_SIZE(dict); } +/* Get number of immortal interned strings for the current interpreter. */ +Py_ssize_t +_PyUnicode_InternedSize_Immortal(void) +{ + PyObject *dict = get_interned_dict(_PyInterpreterState_GET()); + PyObject *key, *value; + Py_ssize_t pos = 0; + Py_ssize_t count = 0; + + // It's tempting to keep a count and avoid a loop here. But, this function + // is intended for refleak tests. It spends extra work to report the true + // value, to help detect bugs in optimizations. + + while (PyDict_Next(dict, &pos, &key, &value)) { + if (_Py_IsImmortal(key)) { + count++; + } + } + return _Py_hashtable_len(INTERNED_STRINGS) + count; +} + static Py_hash_t unicode_hash(PyObject *); static int unicode_compare_eq(PyObject *, PyObject *); @@ -269,20 +289,6 @@ hashtable_unicode_compare(const void *key1, const void *key2) static int init_interned_dict(PyInterpreterState *interp) { - if (_Py_IsMainInterpreter(interp)) { - assert(INTERNED_STRINGS == NULL); - _Py_hashtable_allocator_t hashtable_alloc = {PyMem_RawMalloc, PyMem_RawFree}; - INTERNED_STRINGS = _Py_hashtable_new_full( - hashtable_unicode_hash, - hashtable_unicode_compare, - NULL, - NULL, - &hashtable_alloc - ); - if (INTERNED_STRINGS == NULL) { - return -1; - } - } assert(get_interned_dict(interp) == NULL); PyObject *interned = interned = PyDict_New(); if (interned == NULL) { @@ -301,7 +307,49 @@ clear_interned_dict(PyInterpreterState *interp) Py_DECREF(interned); _Py_INTERP_CACHED_OBJECT(interp, interned_strings) = NULL; } - if (_Py_IsMainInterpreter(interp) && INTERNED_STRINGS != NULL) { +} + +static PyStatus +init_global_interned_strings(PyInterpreterState *interp) +{ + assert(INTERNED_STRINGS == NULL); + _Py_hashtable_allocator_t hashtable_alloc = {PyMem_RawMalloc, PyMem_RawFree}; + + INTERNED_STRINGS = _Py_hashtable_new_full( + hashtable_unicode_hash, + hashtable_unicode_compare, + // Objects stored here are immortal and statically allocated, + // so we don't need key_destroy_func & value_destroy_func: + NULL, + NULL, + &hashtable_alloc + ); + if (INTERNED_STRINGS == NULL) { + PyErr_Clear(); + return _PyStatus_ERR("failed to create global interned dict"); + } + + /* Intern statically allocated string identifiers and deepfreeze strings. + * This must be done before any module initialization so that statically + * allocated string identifiers are used instead of heap allocated strings. + * Deepfreeze uses the interned identifiers if present to save space + * else generates them and they are interned to speed up dict lookups. + */ + _PyUnicode_InitStaticStrings(interp); + +#ifdef Py_DEBUG + assert(_PyUnicode_CheckConsistency(&_Py_STR(empty), 1)); + + for (int i = 0; i < 256; i++) { + assert(_PyUnicode_CheckConsistency(LATIN1(i), 1)); + } +#endif + return _PyStatus_OK(); +} + +static void clear_global_interned_strings(void) +{ + if (INTERNED_STRINGS != NULL) { _Py_hashtable_destroy(INTERNED_STRINGS); INTERNED_STRINGS = NULL; } @@ -634,6 +682,39 @@ _PyUnicode_CheckConsistency(PyObject *op, int check_content) } CHECK(PyUnicode_READ(kind, data, ascii->length) == 0); } + + /* Check interning state */ +#ifdef Py_DEBUG + switch (PyUnicode_CHECK_INTERNED(op)) { + case SSTATE_NOT_INTERNED: + if (ascii->state.statically_allocated) { + CHECK(_Py_IsImmortal(op)); + // This state is for two exceptions: + // - strings are currently checked before they're interned + // - the 256 one-latin1-character strings + // are static but use SSTATE_NOT_INTERNED + } + else { + CHECK(!_Py_IsImmortal(op)); + } + break; + case SSTATE_INTERNED_MORTAL: + CHECK(!ascii->state.statically_allocated); + CHECK(!_Py_IsImmortal(op)); + break; + case SSTATE_INTERNED_IMMORTAL: + CHECK(!ascii->state.statically_allocated); + CHECK(_Py_IsImmortal(op)); + break; + case SSTATE_INTERNED_IMMORTAL_STATIC: + CHECK(ascii->state.statically_allocated); + CHECK(_Py_IsImmortal(op)); + break; + default: + Py_UNREACHABLE(); + } +#endif + return 1; #undef CHECK @@ -1592,16 +1673,65 @@ unicode_dealloc(PyObject *unicode) _Py_FatalRefcountError("deallocating an Unicode singleton"); } #endif - /* This should never get called, but we also don't want to SEGV if - * we accidentally decref an immortal string out of existence. Since - * the string is an immortal object, just re-set the reference count. - */ - if (PyUnicode_CHECK_INTERNED(unicode) - || _PyUnicode_STATE(unicode).statically_allocated) - { + if (_PyUnicode_STATE(unicode).statically_allocated) { + /* This should never get called, but we also don't want to SEGV if + * we accidentally decref an immortal string out of existence. Since + * the string is an immortal object, just re-set the reference count. + */ +#ifdef Py_DEBUG + Py_UNREACHABLE(); +#endif _Py_SetImmortal(unicode); return; } + switch (_PyUnicode_STATE(unicode).interned) { + case SSTATE_NOT_INTERNED: + break; + case SSTATE_INTERNED_MORTAL: + /* Remove the object from the intern dict. + * Before doing so, we set the refcount to 3: the key and value + * in the interned_dict, plus one to work with. + */ + assert(Py_REFCNT(unicode) == 0); + Py_SET_REFCNT(unicode, 3); +#ifdef Py_REF_DEBUG + /* let's be pedantic with the ref total */ + _Py_IncRefTotal(_PyInterpreterState_GET()); + _Py_IncRefTotal(_PyInterpreterState_GET()); + _Py_IncRefTotal(_PyInterpreterState_GET()); +#endif + PyInterpreterState *interp = _PyInterpreterState_GET(); + PyObject *interned = get_interned_dict(interp); + assert(interned != NULL); + int r = PyDict_DelItem(interned, unicode); + if (r == -1) { + PyErr_WriteUnraisable(unicode); + // We don't know what happened to the string. It's probably + // best to leak it: + // - if it was not found, something is very wrong + // - if it was deleted, there are no more references to it + // so it can't cause trouble (except wasted memory) + // - if it wasn't deleted, it'll remain interned + _Py_SetImmortal(unicode); + _PyUnicode_STATE(unicode).interned = SSTATE_INTERNED_IMMORTAL; + return; + } + // Only our work reference should be left; remove it too. + assert(Py_REFCNT(unicode) == 1); + Py_SET_REFCNT(unicode, 0); +#ifdef Py_REF_DEBUG + /* let's be pedantic with the ref total */ + _Py_DecRefTotal(_PyInterpreterState_GET()); +#endif + break; + default: + // As with `statically_allocated` above. +#ifdef Py_REF_DEBUG + Py_UNREACHABLE(); +#endif + _Py_SetImmortal(unicode); + return; + } if (_PyUnicode_HAS_UTF8_MEMORY(unicode)) { PyObject_Free(_PyUnicode_UTF8(unicode)); } @@ -1943,7 +2073,7 @@ _PyUnicode_FromId(_Py_Identifier *id) if (!obj) { return NULL; } - PyUnicode_InternInPlace(&obj); + _PyUnicode_InternImmortal(interp, &obj); if (index >= ids->size) { // Overallocate to reduce the number of realloc @@ -10728,8 +10858,10 @@ _PyUnicode_EqualToASCIIId(PyObject *left, _Py_Identifier *right) if (left == right_uni) return 1; - if (PyUnicode_CHECK_INTERNED(left)) + assert(PyUnicode_CHECK_INTERNED(right_uni)); + if (PyUnicode_CHECK_INTERNED(left)) { return 0; + } assert(_PyUnicode_HASH(right_uni) != -1); Py_hash_t hash = _PyUnicode_HASH(left); @@ -14704,30 +14836,19 @@ _PyUnicode_InitState(PyInterpreterState *interp) PyStatus _PyUnicode_InitGlobalObjects(PyInterpreterState *interp) { - // Initialize the global interned dict + if (_Py_IsMainInterpreter(interp)) { + PyStatus status = init_global_interned_strings(interp); + if (_PyStatus_EXCEPTION(status)) { + return status; + } + } + assert(INTERNED_STRINGS); + if (init_interned_dict(interp)) { PyErr_Clear(); return _PyStatus_ERR("failed to create interned dict"); } - if (_Py_IsMainInterpreter(interp)) { - /* Intern statically allocated string identifiers and deepfreeze strings. - * This must be done before any module initialization so that statically - * allocated string identifiers are used instead of heap allocated strings. - * Deepfreeze uses the interned identifiers if present to save space - * else generates them and they are interned to speed up dict lookups. - */ - _PyUnicode_InitStaticStrings(interp); - -#ifdef Py_DEBUG - assert(_PyUnicode_CheckConsistency(&_Py_STR(empty), 1)); - - for (int i = 0; i < 256; i++) { - assert(_PyUnicode_CheckConsistency(LATIN1(i), 1)); - } -#endif - } - return _PyStatus_OK(); } @@ -14750,104 +14871,255 @@ _PyUnicode_InitTypes(PyInterpreterState *interp) return _PyStatus_ERR("Can't initialize unicode types"); } +static /* non-null */ PyObject* +intern_static(PyInterpreterState *interp, PyObject *s /* stolen */) +{ + // Note that this steals a reference to `s`, but in many cases that + // stolen ref is returned, requiring no decref/incref. + + assert(s != NULL); + assert(_PyUnicode_CHECK(s)); + assert(_PyUnicode_STATE(s).statically_allocated); + assert(_Py_IsImmortal(s)); + + switch (PyUnicode_CHECK_INTERNED(s)) { + case SSTATE_NOT_INTERNED: + break; + case SSTATE_INTERNED_IMMORTAL_STATIC: + return s; + default: + Py_FatalError("_PyUnicode_InternStatic called on wrong string"); + } + +#ifdef Py_DEBUG + /* We must not add process-global interned string if there's already a + * per-interpreter interned_dict, which might contain duplicates. + * Except "short string" singletons: those are special-cased. */ + PyObject *interned = get_interned_dict(interp); + assert(interned == NULL || unicode_is_singleton(s)); +#endif + + /* Look in the global cache first. */ + PyObject *r = (PyObject *)_Py_hashtable_get(INTERNED_STRINGS, s); + /* We should only init each string once */ + assert(r == NULL); + /* but just in case (for the non-debug build), handle this */ + if (r != NULL && r != s) { + assert(_PyUnicode_STATE(r).interned == SSTATE_INTERNED_IMMORTAL_STATIC); + assert(_PyUnicode_CHECK(r)); + Py_DECREF(s); + return Py_NewRef(r); + } + + if (_Py_hashtable_set(INTERNED_STRINGS, s, s) < -1) { + Py_FatalError("failed to intern static string"); + } + + _PyUnicode_STATE(s).interned = SSTATE_INTERNED_IMMORTAL_STATIC; + return s; +} void -_PyUnicode_InternInPlace(PyInterpreterState *interp, PyObject **p) +_PyUnicode_InternStatic(PyInterpreterState *interp, PyObject **p) { - PyObject *s = *p; + // This should only be called as part of runtime initialization + assert(!Py_IsInitialized()); + + *p = intern_static(interp, *p); + assert(*p); +} + +static void +immortalize_interned(PyObject *s) +{ + assert(PyUnicode_CHECK_INTERNED(s) == SSTATE_INTERNED_MORTAL); + assert(!_Py_IsImmortal(s)); +#ifdef Py_REF_DEBUG + /* The reference count value should be excluded from the RefTotal. + The decrements to these objects will not be registered so they + need to be accounted for in here. */ + for (Py_ssize_t i = 0; i < Py_REFCNT(s); i++) { + _Py_DecRefTotal(_PyInterpreterState_GET()); + } +#endif + _PyUnicode_STATE(s).interned = SSTATE_INTERNED_IMMORTAL; + _Py_SetImmortal(s); +} + +static /* non-null */ PyObject* +intern_common(PyInterpreterState *interp, PyObject *s /* stolen */, + bool immortalize) +{ + // Note that this steals a reference to `s`, but in many cases that + // stolen ref is returned, requiring no decref/incref. + #ifdef Py_DEBUG assert(s != NULL); assert(_PyUnicode_CHECK(s)); #else if (s == NULL || !PyUnicode_Check(s)) { - return; + return s; } #endif /* If it's a subclass, we don't really know what putting it in the interned dict might do. */ if (!PyUnicode_CheckExact(s)) { - return; + return s; } - if (PyUnicode_CHECK_INTERNED(s)) { - return; + /* Handle statically allocated strings. */ + if (_PyUnicode_STATE(s).statically_allocated) { + return intern_static(interp, s); } - /* Look in the global cache first. */ - PyObject *r = (PyObject *)_Py_hashtable_get(INTERNED_STRINGS, s); - if (r != NULL && r != s) { - Py_SETREF(*p, Py_NewRef(r)); - return; + /* Is it already interned? */ + switch (PyUnicode_CHECK_INTERNED(s)) { + case SSTATE_NOT_INTERNED: + // no, go on + break; + case SSTATE_INTERNED_MORTAL: + // yes but we might need to make it immortal + if (immortalize) { + immortalize_interned(s); + } + return s; + default: + // all done + return s; } - /* Handle statically allocated strings. */ - if (_PyUnicode_STATE(s).statically_allocated) { - assert(_Py_IsImmortal(s)); - if (_Py_hashtable_set(INTERNED_STRINGS, s, s) == 0) { - _PyUnicode_STATE(*p).interned = SSTATE_INTERNED_IMMORTAL_STATIC; + /* If it's already immortal, intern it as such */ + if (_Py_IsImmortal(s)) { + immortalize = 1; + } + + /* if it's a short string, get the singleton -- and intern it */ + if (PyUnicode_GET_LENGTH(s) == 1 && + PyUnicode_KIND(s) == PyUnicode_1BYTE_KIND) { + PyObject *r = LATIN1(*(unsigned char*)PyUnicode_DATA(s)); + if (!PyUnicode_CHECK_INTERNED(r)) { + r = intern_static(interp, r); + } + Py_DECREF(s); + return r; + } +#ifdef Py_DEBUG + assert(!unicode_is_singleton(s)); +#endif + + /* Look in the global cache now. */ + { + PyObject *r = (PyObject *)_Py_hashtable_get(INTERNED_STRINGS, s); + if (r != NULL) { + assert(_Py_IsImmortal(r)); + assert(r != s); // r must be statically_allocated; s is not + Py_DECREF(s); + return Py_NewRef(r); } - return; } - /* Look in the per-interpreter cache. */ + /* Do a setdefault on the per-interpreter cache. */ PyObject *interned = get_interned_dict(interp); assert(interned != NULL); - PyObject *t = PyDict_SetDefault(interned, s, s); + PyObject *t = PyDict_SetDefault(interned, s, s); // t is borrowed if (t == NULL) { PyErr_Clear(); - return; + return s; } if (t != s) { - Py_SETREF(*p, Py_NewRef(t)); - return; + // value was already present (not inserted) + Py_INCREF(t); + Py_DECREF(s); + if (immortalize && + PyUnicode_CHECK_INTERNED(t) == SSTATE_INTERNED_MORTAL) { + immortalize_interned(t); + } + return t; } - - if (_Py_IsImmortal(s)) { - // XXX Restrict this to the main interpreter? - _PyUnicode_STATE(*p).interned = SSTATE_INTERNED_IMMORTAL_STATIC; - return; + else { + // value was newly inserted } + /* NOT_INTERNED -> INTERNED_MORTAL */ + + assert(_PyUnicode_STATE(s).interned == SSTATE_NOT_INTERNED); + + if (!_Py_IsImmortal(s)) { + /* The two references in interned dict (key and value) are not counted. + unicode_dealloc() and _PyUnicode_ClearInterned() take care of this. */ + Py_SET_REFCNT(s, Py_REFCNT(s) - 2); #ifdef Py_REF_DEBUG - /* The reference count value excluding the 2 references from the - interned dictionary should be excluded from the RefTotal. The - decrements to these objects will not be registered so they - need to be accounted for in here. */ - for (Py_ssize_t i = 0; i < Py_REFCNT(s) - 2; i++) { + /* let's be pedantic with the ref total */ _Py_DecRefTotal(_PyInterpreterState_GET()); + _Py_DecRefTotal(_PyInterpreterState_GET()); +#endif + } + _PyUnicode_STATE(s).interned = SSTATE_INTERNED_MORTAL; + + /* INTERNED_MORTAL -> INTERNED_IMMORTAL (if needed) */ + +#ifdef Py_DEBUG + if (_Py_IsImmortal(s)) { + assert(immortalize); } #endif - _Py_SetImmortal(s); - _PyUnicode_STATE(*p).interned = SSTATE_INTERNED_IMMORTAL; + if (immortalize) { + immortalize_interned(s); + } + + return s; +} + +void +_PyUnicode_InternImmortal(PyInterpreterState *interp, PyObject **p) +{ + *p = intern_common(interp, *p, 1); + assert(*p); +} + +void +_PyUnicode_InternMortal(PyInterpreterState *interp, PyObject **p) +{ + *p = intern_common(interp, *p, 0); + assert(*p); +} + + +void +_PyUnicode_InternInPlace(PyInterpreterState *interp, PyObject **p) +{ + _PyUnicode_InternImmortal(interp, p); + return; } void PyUnicode_InternInPlace(PyObject **p) { PyInterpreterState *interp = _PyInterpreterState_GET(); - _PyUnicode_InternInPlace(interp, p); + _PyUnicode_InternImmortal(interp, p); } -// Function kept for the stable ABI. +// Public-looking name kept for the stable ABI; user should not call this: PyAPI_FUNC(void) PyUnicode_InternImmortal(PyObject **); void PyUnicode_InternImmortal(PyObject **p) { - PyUnicode_InternInPlace(p); - // Leak a reference on purpose - Py_INCREF(*p); + PyInterpreterState *interp = _PyInterpreterState_GET(); + _PyUnicode_InternImmortal(interp, p); } PyObject * PyUnicode_InternFromString(const char *cp) { PyObject *s = PyUnicode_FromString(cp); - if (s == NULL) + if (s == NULL) { return NULL; - PyUnicode_InternInPlace(&s); + } + PyInterpreterState *interp = _PyInterpreterState_GET(); + _PyUnicode_InternMortal(interp, &s); return s; } @@ -14861,20 +15133,6 @@ _PyUnicode_ClearInterned(PyInterpreterState *interp) } assert(PyDict_CheckExact(interned)); - /* TODO: - * Currently, the runtime is not able to guarantee that it can exit without - * allocations that carry over to a future initialization of Python within - * the same process. i.e: - * ./python -X showrefcount -c 'import itertools' - * [237 refs, 237 blocks] - * - * Therefore, this should remain disabled for until there is a strict guarantee - * that no memory will be left after `Py_Finalize`. - */ -#ifdef Py_DEBUG - /* For all non-singleton interned strings, restore the two valid references - to that instance from within the intern string dictionary and let the - normal reference counting process clean up these instances. */ #ifdef INTERNED_STATS fprintf(stderr, "releasing %zd interned strings\n", PyDict_GET_SIZE(interned)); @@ -14888,13 +15146,32 @@ _PyUnicode_ClearInterned(PyInterpreterState *interp) int shared = 0; switch (PyUnicode_CHECK_INTERNED(s)) { case SSTATE_INTERNED_IMMORTAL: + /* Make immortal interned strings mortal again. + * + * Currently, the runtime is not able to guarantee that it can exit + * without allocations that carry over to a future initialization + * of Python within the same process. i.e: + * ./python -X showrefcount -c 'import itertools' + * [237 refs, 237 blocks] + * + * This should remain disabled (`Py_DEBUG` only) until there is a + * strict guarantee that no memory will be left after + * `Py_Finalize`. + */ +#ifdef Py_DEBUG // Skip the Immortal Instance check and restore // the two references (key and value) ignored // by PyUnicode_InternInPlace(). s->ob_refcnt = 2; +#ifdef Py_REF_DEBUG + /* let's be pedantic with the ref total */ + _Py_IncRefTotal(_PyInterpreterState_GET()); + _Py_IncRefTotal(_PyInterpreterState_GET()); +#endif #ifdef INTERNED_STATS total_length += PyUnicode_GET_LENGTH(s); #endif +#endif // Py_DEBUG break; case SSTATE_INTERNED_IMMORTAL_STATIC: /* It is shared between interpreters, so we should unmark it @@ -14907,7 +15184,15 @@ _PyUnicode_ClearInterned(PyInterpreterState *interp) } break; case SSTATE_INTERNED_MORTAL: - /* fall through */ + // Restore 2 references held by the interned dict; these will + // be decref'd by clear_interned_dict's PyDict_Clear. + Py_SET_REFCNT(s, Py_REFCNT(s) + 2); +#ifdef Py_REF_DEBUG + /* let's be pedantic with the ref total */ + _Py_IncRefTotal(_PyInterpreterState_GET()); + _Py_IncRefTotal(_PyInterpreterState_GET()); +#endif + break; case SSTATE_NOT_INTERNED: /* fall through */ default: @@ -14928,8 +15213,10 @@ _PyUnicode_ClearInterned(PyInterpreterState *interp) for (Py_ssize_t i=0; i < ids->size; i++) { Py_XINCREF(ids->array[i]); } -#endif /* Py_DEBUG */ clear_interned_dict(interp); + if (_Py_IsMainInterpreter(interp)) { + clear_global_interned_strings(); + } } diff --git a/PC/clinic/_testconsole.c.h b/PC/clinic/_testconsole.c.h index b2f3b4ce8b08a2..9b4d196bc30ca1 100644 --- a/PC/clinic/_testconsole.c.h +++ b/PC/clinic/_testconsole.c.h @@ -36,7 +36,7 @@ _testconsole_write_input(PyObject *module, PyObject *const *args, Py_ssize_t nar PyObject *ob_item[NUM_KEYWORDS]; } _kwtuple = { .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) - .ob_item = { &_Py_ID(file), &_Py_ID(s), }, + .ob_item = { &_Py_ID(file), _Py_LATIN1_CHR('s'), }, }; #undef NUM_KEYWORDS #define KWTUPLE (&_kwtuple.ob_base.ob_base) @@ -140,4 +140,4 @@ _testconsole_read_output(PyObject *module, PyObject *const *args, Py_ssize_t nar #ifndef _TESTCONSOLE_READ_OUTPUT_METHODDEF #define _TESTCONSOLE_READ_OUTPUT_METHODDEF #endif /* !defined(_TESTCONSOLE_READ_OUTPUT_METHODDEF) */ -/*[clinic end generated code: output=208c72e2c873555b input=a9049054013a1b77]*/ +/*[clinic end generated code: output=2dcfa57c20b6e058 input=a9049054013a1b77]*/ diff --git a/Parser/action_helpers.c b/Parser/action_helpers.c index 45a32a0213a85a..085622e6551203 100644 --- a/Parser/action_helpers.c +++ b/Parser/action_helpers.c @@ -4,6 +4,7 @@ #include "pycore_runtime.h" // _PyRuntime #include "string_parser.h" #include "tokenizer.h" +#include "pycore_pystate.h" // _PyInterpreterState_GET() void *_PyPegen_dummy_name(Parser *p, ...) { return &_PyRuntime.parser.dummy_name; @@ -148,7 +149,8 @@ expr_ty _PyPegen_join_names_with_dot(Parser *p, expr_ty first_name, if (!uni) { return NULL; } - PyUnicode_InternInPlace(&uni); + PyInterpreterState *interp = _PyInterpreterState_GET(); + _PyUnicode_InternMortal(interp, &uni); if (_PyArena_AddPyObject(p->arena, uni) < 0) { Py_DECREF(uni); return NULL; diff --git a/Parser/pegen.c b/Parser/pegen.c index 8c36c6779b962e..6ae9bef2160d07 100644 --- a/Parser/pegen.c +++ b/Parser/pegen.c @@ -581,7 +581,8 @@ _PyPegen_new_identifier(Parser *p, const char *n) } id = id2; } - PyUnicode_InternInPlace(&id); + PyInterpreterState *interp = _PyInterpreterState_GET(); + _PyUnicode_InternImmortal(interp, &id); if (_PyArena_AddPyObject(p->arena, id) < 0) { Py_DECREF(id); diff --git a/Python/ast_opt.c b/Python/ast_opt.c index e881b7fe2d4413..e8a53786ff4ddf 100644 --- a/Python/ast_opt.c +++ b/Python/ast_opt.c @@ -275,10 +275,9 @@ parse_literal(PyObject *fmt, Py_ssize_t *ppos, PyArena *arena) PyObject *str = PyUnicode_Substring(fmt, start, pos); /* str = str.replace('%%', '%') */ if (str && has_percents) { - _Py_DECLARE_STR(percent, "%"); _Py_DECLARE_STR(dbl_percent, "%%"); Py_SETREF(str, PyUnicode_Replace(str, &_Py_STR(dbl_percent), - &_Py_STR(percent), -1)); + _Py_LATIN1_CHR('%'), -1)); } if (!str) { return NULL; diff --git a/Python/ast_unparse.c b/Python/ast_unparse.c index 8aff045101cc72..10e9d9b7104314 100644 --- a/Python/ast_unparse.c +++ b/Python/ast_unparse.c @@ -10,9 +10,7 @@ * See ast.unparse for a full unparser (written in Python) */ -_Py_DECLARE_STR(open_br, "{"); _Py_DECLARE_STR(dbl_open_br, "{{"); -_Py_DECLARE_STR(close_br, "}"); _Py_DECLARE_STR(dbl_close_br, "}}"); /* We would statically initialize this if doing so were simple enough. */ @@ -580,11 +578,13 @@ escape_braces(PyObject *orig) { PyObject *temp; PyObject *result; - temp = PyUnicode_Replace(orig, &_Py_STR(open_br), &_Py_STR(dbl_open_br), -1); + temp = PyUnicode_Replace(orig, _Py_LATIN1_CHR('{'), + &_Py_STR(dbl_open_br), -1); if (!temp) { return NULL; } - result = PyUnicode_Replace(temp, &_Py_STR(close_br), &_Py_STR(dbl_close_br), -1); + result = PyUnicode_Replace(temp, _Py_LATIN1_CHR('}'), + &_Py_STR(dbl_close_br), -1); Py_DECREF(temp); return result; } @@ -678,7 +678,7 @@ append_formattedvalue(_PyUnicodeWriter *writer, expr_ty e) if (!temp_fv_str) { return -1; } - if (PyUnicode_Find(temp_fv_str, &_Py_STR(open_br), 0, 1, 1) == 0) { + if (PyUnicode_Find(temp_fv_str, _Py_LATIN1_CHR('{'), 0, 1, 1) == 0) { /* Expression starts with a brace, split it with a space from the outer one. */ outer_brace = "{ "; diff --git a/Python/clinic/sysmodule.c.h b/Python/clinic/sysmodule.c.h index 7a7c188bcccc37..e46c01e1e54493 100644 --- a/Python/clinic/sysmodule.c.h +++ b/Python/clinic/sysmodule.c.h @@ -913,24 +913,64 @@ sys_getallocatedblocks(PyObject *module, PyObject *Py_UNUSED(ignored)) } PyDoc_STRVAR(sys_getunicodeinternedsize__doc__, -"getunicodeinternedsize($module, /)\n" +"getunicodeinternedsize($module, /, *, _only_immortal=False)\n" "--\n" "\n" "Return the number of elements of the unicode interned dictionary"); #define SYS_GETUNICODEINTERNEDSIZE_METHODDEF \ - {"getunicodeinternedsize", (PyCFunction)sys_getunicodeinternedsize, METH_NOARGS, sys_getunicodeinternedsize__doc__}, + {"getunicodeinternedsize", _PyCFunction_CAST(sys_getunicodeinternedsize), METH_FASTCALL|METH_KEYWORDS, sys_getunicodeinternedsize__doc__}, static Py_ssize_t -sys_getunicodeinternedsize_impl(PyObject *module); +sys_getunicodeinternedsize_impl(PyObject *module, int _only_immortal); static PyObject * -sys_getunicodeinternedsize(PyObject *module, PyObject *Py_UNUSED(ignored)) +sys_getunicodeinternedsize(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames) { PyObject *return_value = NULL; + #if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE) + + #define NUM_KEYWORDS 1 + static struct { + PyGC_Head _this_is_not_used; + PyObject_VAR_HEAD + PyObject *ob_item[NUM_KEYWORDS]; + } _kwtuple = { + .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS) + .ob_item = { &_Py_ID(_only_immortal), }, + }; + #undef NUM_KEYWORDS + #define KWTUPLE (&_kwtuple.ob_base.ob_base) + + #else // !Py_BUILD_CORE + # define KWTUPLE NULL + #endif // !Py_BUILD_CORE + + static const char * const _keywords[] = {"_only_immortal", NULL}; + static _PyArg_Parser _parser = { + .keywords = _keywords, + .fname = "getunicodeinternedsize", + .kwtuple = KWTUPLE, + }; + #undef KWTUPLE + PyObject *argsbuf[1]; + Py_ssize_t noptargs = nargs + (kwnames ? PyTuple_GET_SIZE(kwnames) : 0) - 0; + int _only_immortal = 0; Py_ssize_t _return_value; - _return_value = sys_getunicodeinternedsize_impl(module); + args = _PyArg_UnpackKeywords(args, nargs, NULL, kwnames, &_parser, 0, 0, 0, argsbuf); + if (!args) { + goto exit; + } + if (!noptargs) { + goto skip_optional_kwonly; + } + _only_immortal = PyObject_IsTrue(args[0]); + if (_only_immortal < 0) { + goto exit; + } +skip_optional_kwonly: + _return_value = sys_getunicodeinternedsize_impl(module, _only_immortal); if ((_return_value == -1) && PyErr_Occurred()) { goto exit; } @@ -1415,4 +1455,4 @@ sys__getframemodulename(PyObject *module, PyObject *const *args, Py_ssize_t narg #ifndef SYS_GETANDROIDAPILEVEL_METHODDEF #define SYS_GETANDROIDAPILEVEL_METHODDEF #endif /* !defined(SYS_GETANDROIDAPILEVEL_METHODDEF) */ -/*[clinic end generated code: output=6d598acc26237fbe input=a9049054013a1b77]*/ +/*[clinic end generated code: output=2a1fbdf7de450c63 input=a9049054013a1b77]*/ diff --git a/Python/codecs.c b/Python/codecs.c index 1983f56ba204c1..b041339e0db3d8 100644 --- a/Python/codecs.c +++ b/Python/codecs.c @@ -144,7 +144,9 @@ PyObject *_PyCodec_Lookup(const char *encoding) if (v == NULL) { return NULL; } - PyUnicode_InternInPlace(&v); + + /* Intern the string. We'll make it immortal later if lookup succeeds. */ + _PyUnicode_InternMortal(interp, &v); /* First, try to lookup the name in the registry dictionary */ PyObject *result = PyDict_GetItemWithError(interp->codec_search_cache, v); @@ -197,6 +199,8 @@ PyObject *_PyCodec_Lookup(const char *encoding) goto onError; } + _PyUnicode_InternImmortal(interp, &v); + /* Cache and return the result */ if (PyDict_SetItem(interp->codec_search_cache, v, result) < 0) { Py_DECREF(result); diff --git a/Python/compile.c b/Python/compile.c index 81464a974f59b7..7d52478532d8c7 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -772,8 +772,7 @@ compiler_set_qualname(struct compiler *c) } if (base != NULL) { - _Py_DECLARE_STR(dot, "."); - name = PyUnicode_Concat(base, &_Py_STR(dot)); + name = PyUnicode_Concat(base, _Py_LATIN1_CHR('.')); Py_DECREF(base); if (name == NULL) { return ERROR; diff --git a/Python/getargs.c b/Python/getargs.c index e7c2654f93aec4..0bba8b1d514285 100644 --- a/Python/getargs.c +++ b/Python/getargs.c @@ -1964,7 +1964,8 @@ new_kwtuple(const char * const *keywords, int total, int pos) Py_DECREF(kwtuple); return NULL; } - PyUnicode_InternInPlace(&str); + PyInterpreterState *interp = _PyInterpreterState_GET(); + _PyUnicode_InternImmortal(interp, &str); PyTuple_SET_ITEM(kwtuple, i, str); } return kwtuple; diff --git a/Python/marshal.c b/Python/marshal.c index 8ecdb738147e86..3fc3f89042203f 100644 --- a/Python/marshal.c +++ b/Python/marshal.c @@ -14,6 +14,7 @@ #include "pycore_long.h" // _PyLong_DigitCount #include "pycore_hashtable.h" // _Py_hashtable_t #include "marshal.h" // Py_MARSHAL_VERSION +#include "pycore_pystate.h" // _PyInterpreterState_GET() /*[clinic input] module marshal @@ -1158,8 +1159,12 @@ r_object(RFILE *p) v = PyUnicode_FromKindAndData(PyUnicode_1BYTE_KIND, ptr, n); if (v == NULL) break; - if (is_interned) - PyUnicode_InternInPlace(&v); + if (is_interned) { + // marshal is meant to serialize .pyc files with code + // objects, and code-related strings are currently immortal. + PyInterpreterState *interp = _PyInterpreterState_GET(); + _PyUnicode_InternImmortal(interp, &v); + } retval = v; R_REF(retval); break; @@ -1191,8 +1196,12 @@ r_object(RFILE *p) } if (v == NULL) break; - if (is_interned) - PyUnicode_InternInPlace(&v); + if (is_interned) { + // marshal is meant to serialize .pyc files with code + // objects, and code-related strings are currently immortal. + PyInterpreterState *interp = _PyInterpreterState_GET(); + _PyUnicode_InternImmortal(interp, &v); + } retval = v; R_REF(retval); break; diff --git a/Python/sysmodule.c b/Python/sysmodule.c index a99a97fef0de1c..d41fe8223deb3f 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -722,7 +722,7 @@ sys_displayhook(PyObject *module, PyObject *o) if (o == Py_None) { Py_RETURN_NONE; } - if (PyObject_SetAttr(builtins, &_Py_ID(_), Py_None) != 0) + if (PyObject_SetAttr(builtins, _Py_LATIN1_CHR('_'), Py_None) != 0) return NULL; outf = _PySys_GetAttr(tstate, &_Py_ID(stdout)); if (outf == NULL || outf == Py_None) { @@ -744,10 +744,9 @@ sys_displayhook(PyObject *module, PyObject *o) return NULL; } } - _Py_DECLARE_STR(newline, "\n"); - if (PyFile_WriteObject(&_Py_STR(newline), outf, Py_PRINT_RAW) != 0) + if (PyFile_WriteObject(_Py_LATIN1_CHR('\n'), outf, Py_PRINT_RAW) != 0) return NULL; - if (PyObject_SetAttr(builtins, &_Py_ID(_), o) != 0) + if (PyObject_SetAttr(builtins, _Py_LATIN1_CHR('_'), o) != 0) return NULL; Py_RETURN_NONE; } @@ -927,8 +926,9 @@ sys_intern_impl(PyObject *module, PyObject *s) /*[clinic end generated code: output=be680c24f5c9e5d6 input=849483c006924e2f]*/ { if (PyUnicode_CheckExact(s)) { + PyInterpreterState *interp = _PyInterpreterState_GET(); Py_INCREF(s); - PyUnicode_InternInPlace(&s); + _PyUnicode_InternMortal(interp, &s); return s; } else { @@ -1918,14 +1918,22 @@ sys_getallocatedblocks_impl(PyObject *module) /*[clinic input] sys.getunicodeinternedsize -> Py_ssize_t + * + _only_immortal: bool = False + Return the number of elements of the unicode interned dictionary [clinic start generated code]*/ static Py_ssize_t -sys_getunicodeinternedsize_impl(PyObject *module) -/*[clinic end generated code: output=ad0e4c9738ed4129 input=726298eaa063347a]*/ +sys_getunicodeinternedsize_impl(PyObject *module, int _only_immortal) +/*[clinic end generated code: output=29a6377a94a14f70 input=0330b3408dd5bcc6]*/ { - return _PyUnicode_InternedSize(); + if (_only_immortal) { + return _PyUnicode_InternedSize_Immortal(); + } + else { + return _PyUnicode_InternedSize(); + } } /*[clinic input] diff --git a/Tools/build/generate_global_objects.py b/Tools/build/generate_global_objects.py index ded19ee489e79b..942530ba3e9a40 100644 --- a/Tools/build/generate_global_objects.py +++ b/Tools/build/generate_global_objects.py @@ -362,9 +362,14 @@ def generate_static_strings_initializer(identifiers, strings): # This use of _Py_ID() is ignored by iter_global_strings() # since iter_files() ignores .h files. printer.write(f'string = &_Py_ID({i});') + printer.write(f'_PyUnicode_InternStatic(interp, &string);') printer.write(f'assert(_PyUnicode_CheckConsistency(string, 1));') - printer.write(f'_PyUnicode_InternInPlace(interp, &string);') - # XXX What about "strings"? + printer.write(f'assert(PyUnicode_GET_LENGTH(string) != 1);') + for value, name in sorted(strings.items()): + printer.write(f'string = &_Py_STR({name});') + printer.write(f'_PyUnicode_InternStatic(interp, &string);') + printer.write(f'assert(_PyUnicode_CheckConsistency(string, 1));') + printer.write(f'assert(PyUnicode_GET_LENGTH(string) != 1);') printer.write(END) printer.write(after) @@ -406,15 +411,31 @@ def generate_global_object_finalizers(generated_immortal_objects): def get_identifiers_and_strings() -> 'tuple[set[str], dict[str, str]]': identifiers = set(IDENTIFIERS) strings = {} + # Note that we store strings as they appear in C source, so the checks here + # can be defeated, e.g.: + # - "a" and "\0x61" won't be reported as duplicate. + # - "\n" appears as 2 characters. + # Probably not worth adding a C string parser. for name, string, *_ in iter_global_strings(): if string is None: if name not in IGNORED: identifiers.add(name) else: + if len(string) == 1 and ord(string) < 256: + # Give a nice message for common mistakes. + # To cover tricky cases (like "\n") we also generate C asserts. + raise ValueError( + 'do not use &_PyID or &_Py_STR for one-character latin-1 ' + + f'strings, use _Py_LATIN1_CHR instead: {string!r}') if string not in strings: strings[string] = name elif name != strings[string]: raise ValueError(f'string mismatch for {name!r} ({string!r} != {strings[name]!r}') + overlap = identifiers & set(strings.keys()) + if overlap: + raise ValueError( + 'do not use both _PyID and _Py_DECLARE_STR for the same string: ' + + repr(overlap)) return identifiers, strings diff --git a/Tools/clinic/clinic.py b/Tools/clinic/clinic.py index efd519ff5ee629..b55bfab3a338f8 100755 --- a/Tools/clinic/clinic.py +++ b/Tools/clinic/clinic.py @@ -86,6 +86,17 @@ def __repr__(self) -> str: Outputter = Callable[[], str] TemplateDict = dict[str, str] + +def c_id(name: str) -> str: + if len(name) == 1 and ord(name) < 256: + if name.isalnum(): + return f"_Py_LATIN1_CHR('{name}')" + else: + return f'_Py_LATIN1_CHR({ord(name)})' + else: + return f'&_Py_ID({name})' + + class _TextAccumulator(NamedTuple): text: list[str] append: Appender @@ -1504,7 +1515,7 @@ def render_function(self, clinic, f): template_dict['keywords_c'] = ' '.join('"' + k + '",' for k in data.keywords) keywords = [k for k in data.keywords if k] - template_dict['keywords_py'] = ' '.join('&_Py_ID(' + k + '),' + template_dict['keywords_py'] = ' '.join(c_id(k) + ',' for k in keywords) template_dict['format_units'] = ''.join(data.format_units) template_dict['parse_arguments'] = ', '.join(data.parse_arguments) From 9d4ade1279ba5a4fb1bd9842d684155fc45bed37 Mon Sep 17 00:00:00 2001 From: Petr Viktorin Date: Thu, 15 Aug 2024 15:32:25 +0200 Subject: [PATCH 02/11] Put _Py_SetImmortal assertion in the old place --- Include/internal/pycore_object.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Include/internal/pycore_object.h b/Include/internal/pycore_object.h index 63e74a65f43c01..546f98d96d36ec 100644 --- a/Include/internal/pycore_object.h +++ b/Include/internal/pycore_object.h @@ -70,6 +70,13 @@ static inline void _Py_RefcntAdd(PyObject* op, Py_ssize_t n) static inline void _Py_SetImmortal(PyObject *op) { +#ifdef Py_DEBUG + // For strings, use _PyUnicode_InternImmortal instead. + if (PyUnicode_CheckExact(op)) { + assert(PyUnicode_CHECK_INTERNED(op) == SSTATE_INTERNED_IMMORTAL + || PyUnicode_CHECK_INTERNED(op) == SSTATE_INTERNED_IMMORTAL_STATIC); + } +#endif if (op) { op->ob_refcnt = _Py_IMMORTAL_REFCNT; } From 1b8c12eb4ae04f9f799f372aaf49712fff0ebf6d Mon Sep 17 00:00:00 2001 From: Petr Viktorin Date: Thu, 15 Aug 2024 15:32:55 +0200 Subject: [PATCH 03/11] Create per-interpreter intern dict after init of deep-frozen modules --- Include/internal/pycore_unicodeobject.h | 3 ++- Objects/unicodeobject.c | 9 +++++++++ Python/pylifecycle.c | 7 +++++++ 3 files changed, 18 insertions(+), 1 deletion(-) diff --git a/Include/internal/pycore_unicodeobject.h b/Include/internal/pycore_unicodeobject.h index 84cd5bb6460e52..8cd3bd6042514b 100644 --- a/Include/internal/pycore_unicodeobject.h +++ b/Include/internal/pycore_unicodeobject.h @@ -10,15 +10,16 @@ extern "C" { #include "pycore_fileutils.h" // _Py_error_handler #include "pycore_ucnhash.h" // _PyUnicode_Name_CAPI -#include "pycore_global_objects.h" // _Py_SINGLETON void _PyUnicode_ExactDealloc(PyObject *op); Py_ssize_t _PyUnicode_InternedSize(void); Py_ssize_t _PyUnicode_InternedSize_Immortal(void); /* runtime lifecycle */ + extern void _PyUnicode_InitState(PyInterpreterState *); extern PyStatus _PyUnicode_InitGlobalObjects(PyInterpreterState *); +extern PyStatus _PyUnicode_InitInternDict(PyInterpreterState *); extern PyStatus _PyUnicode_InitTypes(PyInterpreterState *); extern void _PyUnicode_Fini(PyInterpreterState *); extern void _PyUnicode_FiniTypes(PyInterpreterState *); diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 563146de942283..61afd4473dc497 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -14844,6 +14844,15 @@ _PyUnicode_InitGlobalObjects(PyInterpreterState *interp) } assert(INTERNED_STRINGS); + return _PyStatus_OK(); +} + + +PyStatus +_PyUnicode_InitInternDict(PyInterpreterState *interp) +{ + assert(INTERNED_STRINGS); + if (init_interned_dict(interp)) { PyErr_Clear(); return _PyStatus_ERR("failed to create interned dict"); diff --git a/Python/pylifecycle.c b/Python/pylifecycle.c index 2c36527a8754d1..6d580c6d4892fd 100644 --- a/Python/pylifecycle.c +++ b/Python/pylifecycle.c @@ -839,6 +839,13 @@ pycore_interp_init(PyThreadState *tstate) return _PyStatus_ERR("failed to initialize deep-frozen modules"); } + // Per-interpreter interned string dict is created after deep-frozen + // modules have interned the global strings. + status = _PyUnicode_InitInternDict(interp); + if (_PyStatus_EXCEPTION(status)) { + return status; + } + status = pycore_init_types(interp); if (_PyStatus_EXCEPTION(status)) { goto done; From aaa8afe5a82a7c4af4601e5ec57e2125ff8b5545 Mon Sep 17 00:00:00 2001 From: Petr Viktorin Date: Wed, 17 Jul 2024 14:51:42 +0200 Subject: [PATCH 04/11] [3.12] gh-113993: Don't immortalize in PyUnicode_InternInPlace; keep immortalizing in other API (GH-121364) * Switch PyUnicode_InternInPlace to _PyUnicode_InternMortal, clarify docs * Document immortality in some functions that take `const char *` This is PyUnicode_InternFromString; PyDict_SetItemString, PyObject_SetAttrString; PyObject_DelAttrString; PyUnicode_InternFromString; and the PyModule_Add convenience functions. Always point out a non-immortalizing alternative. * Don't immortalize user-provided attr names in _ctypes (cherry picked from commit b4aedb23ae7954fb58084dda16cd41786819a8cf) --- Doc/c-api/module.rst | 15 ++++++++ Doc/c-api/object.rst | 15 ++++++++ Doc/c-api/unicode.rst | 38 ++++++++++++++++--- ...-07-04-15-41-10.gh-issue-113993.cLSiWV.rst | 12 ++++++ Modules/_ctypes/_ctypes.c | 12 ++++-- Objects/unicodeobject.c | 2 +- 6 files changed, 84 insertions(+), 10 deletions(-) create mode 100644 Misc/NEWS.d/next/C API/2024-07-04-15-41-10.gh-issue-113993.cLSiWV.rst diff --git a/Doc/c-api/module.rst b/Doc/c-api/module.rst index 9340a9426567dc..910137f6302006 100644 --- a/Doc/c-api/module.rst +++ b/Doc/c-api/module.rst @@ -526,6 +526,14 @@ state: Note that ``Py_XDECREF()`` should be used instead of ``Py_DECREF()`` in this case, since *obj* can be ``NULL``. + The number of different *name* strings passed to this function + should be kept small, usually by only using statically allocated strings + as *name*. + For names that aren't known at compile time, prefer calling + :c:func:`PyUnicode_FromString` and :c:func:`PyObject_SetAttr` directly. + For more details, see :c:func:`PyUnicode_InternFromString`, which may be + used internally to create a key object. + .. versionadded:: 3.10 @@ -590,6 +598,9 @@ state: used from the module's initialization function. Return ``-1`` with an exception set on error, ``0`` on success. + This is a convenience function that calls :c:func:`PyLong_FromLong` and + :c:func:`PyModule_AddObjectRef`; see their documentation for details. + .. c:function:: int PyModule_AddStringConstant(PyObject *module, const char *name, const char *value) @@ -598,6 +609,10 @@ state: ``NULL``-terminated. Return ``-1`` with an exception set on error, ``0`` on success. + This is a convenience function that calls + :c:func:`PyUnicode_InternFromString` and :c:func:`PyModule_AddObjectRef`; + see their documentation for details. + .. c:macro:: PyModule_AddIntMacro(module, macro) diff --git a/Doc/c-api/object.rst b/Doc/c-api/object.rst index 3cb654005dd1e1..ec5b081a25b88e 100644 --- a/Doc/c-api/object.rst +++ b/Doc/c-api/object.rst @@ -107,6 +107,13 @@ Object Protocol If *v* is ``NULL``, the attribute is deleted, but this feature is deprecated in favour of using :c:func:`PyObject_DelAttrString`. + The number of different attribute names passed to this function + should be kept small, usually by using a statically allocated string + as *attr_name*. + For attribute names that aren't known at compile time, prefer calling + :c:func:`PyUnicode_FromString` and :c:func:`PyObject_SetAttr` directly. + For more details, see :c:func:`PyUnicode_InternFromString`, which may be + used internally to create a key object. .. c:function:: int PyObject_GenericSetAttr(PyObject *o, PyObject *name, PyObject *value) @@ -132,6 +139,14 @@ Object Protocol specified as a :c:expr:`const char*` UTF-8 encoded bytes string, rather than a :c:expr:`PyObject*`. + The number of different attribute names passed to this function + should be kept small, usually by using a statically allocated string + as *attr_name*. + For attribute names that aren't known at compile time, prefer calling + :c:func:`PyUnicode_FromString` and :c:func:`PyObject_DelAttr` directly. + For more details, see :c:func:`PyUnicode_InternFromString`, which may be + used internally to create a key object for lookup. + .. c:function:: PyObject* PyObject_GenericGetDict(PyObject *o, void *context) diff --git a/Doc/c-api/unicode.rst b/Doc/c-api/unicode.rst index 54a006c0275c0d..7cf969e0e3cab7 100644 --- a/Doc/c-api/unicode.rst +++ b/Doc/c-api/unicode.rst @@ -1452,15 +1452,41 @@ They all return ``NULL`` or ``-1`` if an exception occurs. existing interned string that is the same as :c:expr:`*p_unicode`, it sets :c:expr:`*p_unicode` to it (releasing the reference to the old string object and creating a new :term:`strong reference` to the interned string object), otherwise it leaves - :c:expr:`*p_unicode` alone and interns it (creating a new :term:`strong reference`). + :c:expr:`*p_unicode` alone and interns it. + (Clarification: even though there is a lot of talk about references, think - of this function as reference-neutral; you own the object after the call - if and only if you owned it before the call.) + of this function as reference-neutral. You must own the object you pass in; + after the call you no longer own the passed-in reference, but you newly own + the result.) + + This function never raises an exception. + On error, it leaves its argument unchanged without interning it. + + Instances of subclasses of :py:class:`str` may not be interned, that is, + :c:expr:`PyUnicode_CheckExact(*p_unicode)` must be true. If it is not, + then -- as with any other error -- the argument is left unchanged. + + Note that interned strings are not “immortal”. + You must keep a reference to the result to benefit from interning. .. c:function:: PyObject* PyUnicode_InternFromString(const char *str) A combination of :c:func:`PyUnicode_FromString` and - :c:func:`PyUnicode_InternInPlace`, returning either a new Unicode string - object that has been interned, or a new ("owned") reference to an earlier - interned string object with the same value. + :c:func:`PyUnicode_InternInPlace`, meant for statically allocated strings. + + Return a new ("owned") reference to either a new Unicode string object + that has been interned, or an earlier interned string object with the + same value. + + Python may keep a reference to the result, or make it :term:`immortal`, + preventing it from being garbage-collected promptly. + For interning an unbounded number of different strings, such as ones coming + from user input, prefer calling :c:func:`PyUnicode_FromString` and + :c:func:`PyUnicode_InternInPlace` directly. + + .. impl-detail:: + + Strings interned this way are made :term:`immortal`. + + diff --git a/Misc/NEWS.d/next/C API/2024-07-04-15-41-10.gh-issue-113993.cLSiWV.rst b/Misc/NEWS.d/next/C API/2024-07-04-15-41-10.gh-issue-113993.cLSiWV.rst new file mode 100644 index 00000000000000..9b7f2082065eaa --- /dev/null +++ b/Misc/NEWS.d/next/C API/2024-07-04-15-41-10.gh-issue-113993.cLSiWV.rst @@ -0,0 +1,12 @@ +:c:func:`PyUnicode_InternInPlace` no longer prevents its argument from being +garbage collected. + +Several functions that take ``char *`` are now +documented as possibly preventing string objects from being garbage +collected; refer to their documentation for details: +:c:func:`PyUnicode_InternFromString`, +:c:func:`PyDict_SetItemString`, +:c:func:`PyObject_SetAttrString`, +:c:func:`PyObject_DelAttrString`, +:c:func:`PyUnicode_InternFromString`, +and ``PyModule_Add*`` convenience functions. diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index c5157560f6e0d0..d72614d2b8d972 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -2164,9 +2164,15 @@ PyCSimpleType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) Py_DECREF(result); return NULL; } - x = PyDict_SetItemString(result->tp_dict, - ml->ml_name, - meth); + PyObject *name = PyUnicode_FromString(ml->ml_name); + if (name == NULL) { + Py_DECREF(meth); + Py_DECREF(result); + return NULL; + } + PyUnicode_InternInPlace(&name); + x = PyDict_SetItem(result->tp_dict, name, meth); + Py_DECREF(name); Py_DECREF(meth); if (x == -1) { Py_DECREF(result); diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 61afd4473dc497..700da6355387b6 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -15108,7 +15108,7 @@ void PyUnicode_InternInPlace(PyObject **p) { PyInterpreterState *interp = _PyInterpreterState_GET(); - _PyUnicode_InternImmortal(interp, p); + _PyUnicode_InternMortal(interp, p); } // Public-looking name kept for the stable ABI; user should not call this: From 18b9ade204a58c6a7a4e78db95955cc6ae9f7ee8 Mon Sep 17 00:00:00 2001 From: Petr Viktorin Date: Wed, 17 Jul 2024 11:31:28 +0200 Subject: [PATCH 05/11] [3.12] gh-121863: Immortalize names in code objects to avoid crash (GH-121903) --- Lib/test/test_scope.py | 24 ++++++++++++++++++++++++ Objects/codeobject.c | 2 +- 2 files changed, 25 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_scope.py b/Lib/test/test_scope.py index 6e46dfa96a664f..24a366efc6ca05 100644 --- a/Lib/test/test_scope.py +++ b/Lib/test/test_scope.py @@ -810,6 +810,30 @@ def dig(self): gc_collect() # For PyPy or other GCs. self.assertIsNone(ref()) + def test_multiple_nesting(self): + # Regression test for https://github.com/python/cpython/issues/121863 + class MultiplyNested: + def f1(self): + __arg = 1 + class D: + def g(self, __arg): + return __arg + return D().g(_MultiplyNested__arg=2) + + def f2(self): + __arg = 1 + class D: + def g(self, __arg): + return __arg + return D().g + + inst = MultiplyNested() + with self.assertRaises(TypeError): + inst.f1() + + closure = inst.f2() + with self.assertRaises(TypeError): + closure(_MultiplyNested__arg=2) if __name__ == '__main__': unittest.main() diff --git a/Objects/codeobject.c b/Objects/codeobject.c index 7a40e9980b680e..7332d4fb848fa5 100644 --- a/Objects/codeobject.c +++ b/Objects/codeobject.c @@ -142,7 +142,7 @@ intern_strings(PyObject *tuple) "non-string found in code slot"); return -1; } - _PyUnicode_InternMortal(interp, &_PyTuple_ITEMS(tuple)[i]); + _PyUnicode_InternImmortal(interp, &_PyTuple_ITEMS(tuple)[i]); } return 0; } From 1d4a531f11429cf2869df0e31dffaeb27ced59ee Mon Sep 17 00:00:00 2001 From: Petr Viktorin Date: Sat, 27 Jul 2024 10:27:06 +0200 Subject: [PATCH 06/11] [3.12] gh-122291: Intern latin-1 one-byte strings at startup (GH-122303) --- InternalDocs/string_interning.md | 64 ++++++++++++++++---------------- Objects/unicodeobject.c | 38 ++++++++----------- 2 files changed, 47 insertions(+), 55 deletions(-) diff --git a/InternalDocs/string_interning.md b/InternalDocs/string_interning.md index 0718024ddd2a98..358e2c070cd5fa 100644 --- a/InternalDocs/string_interning.md +++ b/InternalDocs/string_interning.md @@ -8,49 +8,50 @@ This is used to optimize dict and attribute lookups, among other things. -Python uses three different mechanisms to intern strings: +Python uses two different mechanisms to intern strings: singletons and +dynamic interning. -- Singleton strings marked in C source with `_Py_STR` and `_Py_ID` macros. - These are statically allocated, and collected using `make regen-global-objects` - (`Tools/build/generate_global_objects.py`), which generates code - for declaration, initialization and finalization. +## Singletons - The difference between the two kinds is not important. (A `_Py_ID` string is - a valid C name, with which we can refer to it; a `_Py_STR` may e.g. contain - non-identifier characters, so it needs a separate C-compatible name.) +The 256 possible one-character latin-1 strings, which can be retrieved with +`_Py_LATIN1_CHR(c)`, are stored in statically allocated arrays, +`_PyRuntime.static_objects.strings.ascii` and +`_PyRuntime.static_objects.strings.latin1`. - The empty string is in this category (as `_Py_STR(empty)`). +Longer singleton strings are marked in C source with `_Py_ID` (if the string +is a valid C identifier fragment) or `_Py_STR` (if it needs a separate +C-compatible name.) +These are also stored in statically allocated arrays. +They are collected from CPython sources using `make regen-global-objects` +(`Tools/build/generate_global_objects.py`), which generates code +for declaration, initialization and finalization. - These singletons are interned in a runtime-global lookup table, - `_PyRuntime.cached_objects.interned_strings` (`INTERNED_STRINGS`), - at runtime initialization. +The empty string is one of the singletons: `_Py_STR(empty)`. -- The 256 possible one-character latin-1 strings are singletons, - which can be retrieved with `_Py_LATIN1_CHR(c)`, are stored in runtime-global - arrays, `_PyRuntime.static_objects.strings.ascii` and - `_PyRuntime.static_objects.strings.latin1`. +The three sets of singletons (`_Py_LATIN1_CHR`, `_Py_ID`, `_Py_STR`) +are disjoint. +If you have such a singleton, it (and no other copy) will be interned. - These are NOT interned at startup in the normal build. +These singletons are interned in a runtime-global lookup table, +`_PyRuntime.cached_objects.interned_strings` (`INTERNED_STRINGS`), +at runtime initialization, and immutable until it's torn down +at runtime finalization. +It is shared across threads and interpreters without any synchronization. - Interning a one-char latin-1 string will always intern the corresponding - singleton. -- All other strings are allocated dynamically, and have their - `_PyUnicode_STATE(s).statically_allocated` flag set to zero. - When interned, such strings are added to an interpreter-wide dict, - `PyInterpreterState.cached_objects.interned_strings`. +## Dynamically allocated strings - The key and value of each entry in this dict reference the same object. +All other strings are allocated dynamically, and have their +`_PyUnicode_STATE(s).statically_allocated` flag set to zero. +When interned, such strings are added to an interpreter-wide dict, +`PyInterpreterState.cached_objects.interned_strings`. -The three sets of singletons (`_Py_STR`, `_Py_ID`, `_Py_LATIN1_CHR`) -are disjoint. -If you have such a singleton, it (and no other copy) will be interned. +The key and value of each entry in this dict reference the same object. ## Immortality and reference counting -Invariant: Every immortal string is interned, *except* the one-char latin-1 -singletons (which might but might not be interned). +Invariant: Every immortal string is interned. In practice, this means that you must not use `_Py_SetImmortal` on a string. (If you know it's already immortal, don't immortalize it; @@ -113,8 +114,5 @@ The valid transitions between these states are: Using `_PyUnicode_InternStatic` on these is an error; the other cases don't change the state. -- One-char latin-1 singletons can be interned (0 -> 3) using any interning - function; after that the functions don't change the state. - -- Other statically allocated strings are interned (0 -> 3) at runtime init; +- Singletons are interned (0 -> 3) at runtime init; after that all interning functions don't change the state. diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 700da6355387b6..815747e1b1ed9c 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -329,7 +329,8 @@ init_global_interned_strings(PyInterpreterState *interp) return _PyStatus_ERR("failed to create global interned dict"); } - /* Intern statically allocated string identifiers and deepfreeze strings. + /* Intern statically allocated string identifiers, deepfreeze strings, + * and one-byte latin-1 strings. * This must be done before any module initialization so that statically * allocated string identifiers are used instead of heap allocated strings. * Deepfreeze uses the interned identifiers if present to save space @@ -337,6 +338,11 @@ init_global_interned_strings(PyInterpreterState *interp) */ _PyUnicode_InitStaticStrings(interp); + for (int i = 0; i < 256; i++) { + PyObject *s = LATIN1(i); + _PyUnicode_InternStatic(interp, &s); + assert(s == LATIN1(i)); + } #ifdef Py_DEBUG assert(_PyUnicode_CheckConsistency(&_Py_STR(empty), 1)); @@ -14889,23 +14895,14 @@ intern_static(PyInterpreterState *interp, PyObject *s /* stolen */) assert(s != NULL); assert(_PyUnicode_CHECK(s)); assert(_PyUnicode_STATE(s).statically_allocated); - assert(_Py_IsImmortal(s)); - - switch (PyUnicode_CHECK_INTERNED(s)) { - case SSTATE_NOT_INTERNED: - break; - case SSTATE_INTERNED_IMMORTAL_STATIC: - return s; - default: - Py_FatalError("_PyUnicode_InternStatic called on wrong string"); - } + assert(!PyUnicode_CHECK_INTERNED(s)); #ifdef Py_DEBUG /* We must not add process-global interned string if there's already a * per-interpreter interned_dict, which might contain duplicates. - * Except "short string" singletons: those are special-cased. */ + */ PyObject *interned = get_interned_dict(interp); - assert(interned == NULL || unicode_is_singleton(s)); + assert(interned == NULL); #endif /* Look in the global cache first. */ @@ -14977,11 +14974,6 @@ intern_common(PyInterpreterState *interp, PyObject *s /* stolen */, return s; } - /* Handle statically allocated strings. */ - if (_PyUnicode_STATE(s).statically_allocated) { - return intern_static(interp, s); - } - /* Is it already interned? */ switch (PyUnicode_CHECK_INTERNED(s)) { case SSTATE_NOT_INTERNED: @@ -14998,18 +14990,20 @@ intern_common(PyInterpreterState *interp, PyObject *s /* stolen */, return s; } + if (_PyUnicode_STATE(s).statically_allocated) { + return intern_static(interp, s); + } + /* If it's already immortal, intern it as such */ if (_Py_IsImmortal(s)) { immortalize = 1; } - /* if it's a short string, get the singleton -- and intern it */ + /* if it's a short string, get the singleton */ if (PyUnicode_GET_LENGTH(s) == 1 && PyUnicode_KIND(s) == PyUnicode_1BYTE_KIND) { PyObject *r = LATIN1(*(unsigned char*)PyUnicode_DATA(s)); - if (!PyUnicode_CHECK_INTERNED(r)) { - r = intern_static(interp, r); - } + assert(PyUnicode_CHECK_INTERNED(r)); Py_DECREF(s); return r; } From cf6a27d0fe4302bae423d9d4e2ffc34dcf48608d Mon Sep 17 00:00:00 2001 From: Petr Viktorin Date: Thu, 15 Aug 2024 16:57:39 +0200 Subject: [PATCH 07/11] Adjust internal docs for 3.12 --- Include/internal/pycore_unicodeobject.h | 2 +- InternalDocs/string_interning.md | 6 +++++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/Include/internal/pycore_unicodeobject.h b/Include/internal/pycore_unicodeobject.h index 8cd3bd6042514b..44eccdea55beb0 100644 --- a/Include/internal/pycore_unicodeobject.h +++ b/Include/internal/pycore_unicodeobject.h @@ -35,7 +35,7 @@ PyAPI_FUNC(void) _PyUnicode_InternMortal(PyInterpreterState *interp, PyObject ** PyAPI_FUNC(void) _PyUnicode_InternImmortal(PyInterpreterState *interp, PyObject **); // Left here to help backporting: PyAPI_FUNC(void) _PyUnicode_InternInPlace(PyInterpreterState *interp, PyObject **p); -// Only for singletons in the _PyRuntime struct: +// Only for statically allocated strings: extern void _PyUnicode_InternStatic(PyInterpreterState *interp, PyObject **); /* other API */ diff --git a/InternalDocs/string_interning.md b/InternalDocs/string_interning.md index 358e2c070cd5fa..4d0de11834f790 100644 --- a/InternalDocs/string_interning.md +++ b/InternalDocs/string_interning.md @@ -28,7 +28,11 @@ for declaration, initialization and finalization. The empty string is one of the singletons: `_Py_STR(empty)`. -The three sets of singletons (`_Py_LATIN1_CHR`, `_Py_ID`, `_Py_STR`) +Deep-frozen modules (see `Tools/build/deepfreeze.py`) use either singletons, +or statically allocated strings. These are added to `INTERNED_STRINGS` +at runtime initialization, when deepfreeze modules are loaded. + +These sets of singletons (`_Py_LATIN1_CHR`, `_Py_ID`, `_Py_STR`, deepfreeze) are disjoint. If you have such a singleton, it (and no other copy) will be interned. From fcee66370d3699936361aa421f00cb2571fa5a85 Mon Sep 17 00:00:00 2001 From: Petr Viktorin Date: Mon, 19 Aug 2024 16:42:23 +0200 Subject: [PATCH 08/11] Regenerate the ABI dump (static strings are reorganized) --- Doc/data/python3.12.abi | 50190 ++++++++++++++++++-------------------- 1 file changed, 23619 insertions(+), 26571 deletions(-) diff --git a/Doc/data/python3.12.abi b/Doc/data/python3.12.abi index 95dfe64acdb8a9..875e875afdcb03 100644 --- a/Doc/data/python3.12.abi +++ b/Doc/data/python3.12.abi @@ -1,26571 +1,23619 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 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+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + From 0b10ee51fa5284377ebfd96bb473c741997896c1 Mon Sep 17 00:00:00 2001 From: Petr Viktorin Date: Mon, 19 Aug 2024 16:55:28 +0200 Subject: [PATCH 09/11] Don't link to the missing glossary term `immortal`. --- Doc/c-api/unicode.rst | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/Doc/c-api/unicode.rst b/Doc/c-api/unicode.rst index 7cf969e0e3cab7..bd92b679302734 100644 --- a/Doc/c-api/unicode.rst +++ b/Doc/c-api/unicode.rst @@ -1479,14 +1479,8 @@ They all return ``NULL`` or ``-1`` if an exception occurs. that has been interned, or an earlier interned string object with the same value. - Python may keep a reference to the result, or make it :term:`immortal`, - preventing it from being garbage-collected promptly. + Python may keep a reference to the result, or + prevent it from being garbage-collected promptly. For interning an unbounded number of different strings, such as ones coming from user input, prefer calling :c:func:`PyUnicode_FromString` and :c:func:`PyUnicode_InternInPlace` directly. - - .. impl-detail:: - - Strings interned this way are made :term:`immortal`. - - From 2640dc87b4e7dfd342b84c6b23698459385243a2 Mon Sep 17 00:00:00 2001 From: Petr Viktorin Date: Tue, 20 Aug 2024 16:44:50 +0200 Subject: [PATCH 10/11] Regenerate test_frozenmain.h The string "" is now interned. --- Programs/test_frozenmain.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Programs/test_frozenmain.h b/Programs/test_frozenmain.h index 8c7cb58fbfd3c2..17a87d9aef50c9 100644 --- a/Programs/test_frozenmain.h +++ b/Programs/test_frozenmain.h @@ -26,7 +26,7 @@ unsigned char M_test_frozenmain[] = { 103,101,116,95,99,111,110,102,105,103,115,114,3,0,0,0, 218,3,107,101,121,169,0,243,0,0,0,0,250,18,116,101, 115,116,95,102,114,111,122,101,110,109,97,105,110,46,112,121, - 250,8,60,109,111,100,117,108,101,62,114,18,0,0,0,1, + 218,8,60,109,111,100,117,108,101,62,114,18,0,0,0,1, 0,0,0,115,97,0,0,0,240,3,1,1,1,243,8,0, 1,11,219,0,24,225,0,5,208,6,26,212,0,27,217,0, 5,128,106,144,35,151,40,145,40,212,0,27,216,9,38,208, From 50e14929999fb7c49ed0c0a0b7b3c1e9d1e39f81 Mon Sep 17 00:00:00 2001 From: Jelle Zijlstra Date: Thu, 26 Sep 2024 21:37:21 -0700 Subject: [PATCH 11/11] generate_global_objects.py: Fix name of macro in error message (#124464) _PyID does not exist but _Py_ID does. --- Tools/build/generate_global_objects.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Tools/build/generate_global_objects.py b/Tools/build/generate_global_objects.py index 942530ba3e9a40..4cafeea98a56c5 100644 --- a/Tools/build/generate_global_objects.py +++ b/Tools/build/generate_global_objects.py @@ -425,7 +425,7 @@ def get_identifiers_and_strings() -> 'tuple[set[str], dict[str, str]]': # Give a nice message for common mistakes. # To cover tricky cases (like "\n") we also generate C asserts. raise ValueError( - 'do not use &_PyID or &_Py_STR for one-character latin-1 ' + 'do not use &_Py_ID or &_Py_STR for one-character latin-1 ' + f'strings, use _Py_LATIN1_CHR instead: {string!r}') if string not in strings: strings[string] = name @@ -434,7 +434,7 @@ def get_identifiers_and_strings() -> 'tuple[set[str], dict[str, str]]': overlap = identifiers & set(strings.keys()) if overlap: raise ValueError( - 'do not use both _PyID and _Py_DECLARE_STR for the same string: ' + 'do not use both _Py_ID and _Py_DECLARE_STR for the same string: ' + repr(overlap)) return identifiers, strings