Auto merge of #124420 - matthiaskrgr:rollup-m4ovok7, r=matthiaskrgr

Rollup of 5 pull requests

Successful merges:

 - #124341 (resolve: Remove two cases of misleading macro call visiting)
 - #124383 (Port run-make `--print=native-static-libs` to rmake.rs)
 - #124391 (`rustc_builtin_macros` cleanups)
 - #124408 (crashes: add more tests)
 - #124410 (PathBuf: replace transmuting by accessor functions)

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors

compiler/rustc_builtin_macros/messages.ftl

@@ -118,6 +118,8 @@ builtin_macros_env_not_unicode = environment variable `{$var}` is not a valid Un
 
 builtin_macros_env_takes_args = `env!()` takes 1 or 2 arguments
 
+builtin_macros_expected_comma_in_list = expected token: `,`
+
 builtin_macros_expected_one_cfg_pattern = expected 1 cfg-pattern
 
 builtin_macros_expected_register_class_or_explicit_register = expected register class or explicit register
@@ -219,12 +221,16 @@ builtin_macros_non_exhaustive_default = default variant must be exhaustive
 builtin_macros_non_unit_default = the `#[default]` attribute may only be used on unit enum variants
     .help = consider a manual implementation of `Default`
 
+builtin_macros_only_one_argument = {$name} takes 1 argument
+
 builtin_macros_proc_macro = `proc-macro` crate types currently cannot export any items other than functions tagged with `#[proc_macro]`, `#[proc_macro_derive]`, or `#[proc_macro_attribute]`
 
 builtin_macros_requires_cfg_pattern =
     macro requires a cfg-pattern as an argument
     .label = cfg-pattern required
 
+builtin_macros_takes_no_arguments = {$name} takes no arguments
+
 builtin_macros_test_bad_fn = {$kind} functions cannot be used for tests
     .label = `{$kind}` because of this
 

compiler/rustc_builtin_macros/src/alloc_error_handler.rs

@@ -9,7 +9,7 @@ use rustc_span::symbol::{kw, sym, Ident};
 use rustc_span::Span;
 use thin_vec::{thin_vec, ThinVec};
 
-pub fn expand(
+pub(crate) fn expand(
     ecx: &mut ExtCtxt<'_>,
     _span: Span,
     meta_item: &ast::MetaItem,

compiler/rustc_builtin_macros/src/asm.rs

@@ -1,3 +1,5 @@
+use crate::errors;
+use crate::util::expr_to_spanned_string;
 use ast::token::IdentIsRaw;
 use rustc_ast as ast;
 use rustc_ast::ptr::P;
@@ -16,8 +18,6 @@ use rustc_span::{ErrorGuaranteed, InnerSpan, Span};
 use rustc_target::asm::InlineAsmArch;
 use smallvec::smallvec;
 
-use crate::errors;
-
 pub struct AsmArgs {
     pub templates: Vec<P<ast::Expr>>,
     pub operands: Vec<(ast::InlineAsmOperand, Span)>,

compiler/rustc_builtin_macros/src/assert.rs

@@ -15,7 +15,7 @@ use rustc_span::symbol::{sym, Ident, Symbol};
 use rustc_span::{Span, DUMMY_SP};
 use thin_vec::thin_vec;
 
-pub fn expand_assert<'cx>(
+pub(crate) fn expand_assert<'cx>(
     cx: &'cx mut ExtCtxt<'_>,
     span: Span,
     tts: TokenStream,

compiler/rustc_builtin_macros/src/cfg.rs

@@ -11,7 +11,7 @@ use rustc_errors::PResult;
 use rustc_expand::base::{DummyResult, ExpandResult, ExtCtxt, MacEager, MacroExpanderResult};
 use rustc_span::Span;
 
-pub fn expand_cfg(
+pub(crate) fn expand_cfg(
     cx: &mut ExtCtxt<'_>,
     sp: Span,
     tts: TokenStream,

compiler/rustc_builtin_macros/src/compile_error.rs

@@ -1,11 +1,11 @@
 // The compiler code necessary to support the compile_error! extension.
 
+use crate::util::get_single_str_from_tts;
 use rustc_ast::tokenstream::TokenStream;
-use rustc_expand::base::get_single_str_from_tts;
 use rustc_expand::base::{DummyResult, ExpandResult, ExtCtxt, MacroExpanderResult};
 use rustc_span::Span;
 
-pub fn expand_compile_error<'cx>(
+pub(crate) fn expand_compile_error<'cx>(
     cx: &'cx mut ExtCtxt<'_>,
     sp: Span,
     tts: TokenStream,

compiler/rustc_builtin_macros/src/concat.rs

@@ -1,13 +1,12 @@
+use crate::errors;
+use crate::util::get_exprs_from_tts;
 use rustc_ast::tokenstream::TokenStream;
 use rustc_ast::{ExprKind, LitKind, UnOp};
-use rustc_expand::base::get_exprs_from_tts;
 use rustc_expand::base::{DummyResult, ExpandResult, ExtCtxt, MacEager, MacroExpanderResult};
 use rustc_session::errors::report_lit_error;
 use rustc_span::symbol::Symbol;
 
-use crate::errors;
-
-pub fn expand_concat(
+pub(crate) fn expand_concat(
     cx: &mut ExtCtxt<'_>,
     sp: rustc_span::Span,
     tts: TokenStream,

compiler/rustc_builtin_macros/src/concat_bytes.rs

@@ -1,11 +1,10 @@
+use crate::errors;
+use crate::util::get_exprs_from_tts;
 use rustc_ast::{ptr::P, token, tokenstream::TokenStream, ExprKind, LitIntType, LitKind, UintTy};
-use rustc_expand::base::get_exprs_from_tts;
 use rustc_expand::base::{DummyResult, ExpandResult, ExtCtxt, MacEager, MacroExpanderResult};
 use rustc_session::errors::report_lit_error;
 use rustc_span::{ErrorGuaranteed, Span};
 
-use crate::errors;
-
 /// Emits errors for literal expressions that are invalid inside and outside of an array.
 fn invalid_type_err(
     cx: &ExtCtxt<'_>,
@@ -108,7 +107,7 @@ fn handle_array_element(
     None
 }
 
-pub fn expand_concat_bytes(
+pub(crate) fn expand_concat_bytes(
     cx: &mut ExtCtxt<'_>,
     sp: Span,
     tts: TokenStream,

compiler/rustc_builtin_macros/src/concat_idents.rs

@@ -8,7 +8,7 @@ use rustc_span::Span;
 
 use crate::errors;
 
-pub fn expand_concat_idents<'cx>(
+pub(crate) fn expand_concat_idents<'cx>(
     cx: &'cx mut ExtCtxt<'_>,
     sp: Span,
     tts: TokenStream,

compiler/rustc_builtin_macros/src/derive.rs

@@ -3,14 +3,18 @@ use crate::errors;
 
 use rustc_ast as ast;
 use rustc_ast::{GenericParamKind, ItemKind, MetaItemKind, NestedMetaItem, StmtKind};
-use rustc_expand::base::{Annotatable, ExpandResult, ExtCtxt, Indeterminate, MultiItemModifier};
+use rustc_expand::base::{
+    Annotatable, DeriveResolution, ExpandResult, ExtCtxt, Indeterminate, MultiItemModifier,
+};
 use rustc_feature::AttributeTemplate;
 use rustc_parse::validate_attr;
 use rustc_session::Session;
 use rustc_span::symbol::{sym, Ident};
 use rustc_span::{ErrorGuaranteed, Span};
 
-pub(crate) struct Expander(pub bool);
+pub(crate) struct Expander {
+    pub is_const: bool,
+}
 
 impl MultiItemModifier for Expander {
     fn expand(
@@ -58,7 +62,12 @@ impl MultiItemModifier for Expander {
                                 report_path_args(sess, meta);
                                 meta.path.clone()
                             })
-                            .map(|path| (path, dummy_annotatable(), None, self.0))
+                            .map(|path| DeriveResolution {
+                                path,
+                                item: dummy_annotatable(),
+                                exts: None,
+                                is_const: self.is_const,
+                            })
                             .collect()
                     }
                     _ => vec![],
@@ -67,15 +76,15 @@ impl MultiItemModifier for Expander {
                 // Do not configure or clone items unless necessary.
                 match &mut resolutions[..] {
                     [] => {}
-                    [(_, first_item, ..), others @ ..] => {
-                        *first_item = cfg_eval(
+                    [first, others @ ..] => {
+                        first.item = cfg_eval(
                             sess,
                             features,
                             item.clone(),
                             ecx.current_expansion.lint_node_id,
                         );
-                        for (_, item, _, _) in others {
-                            *item = first_item.clone();
+                        for other in others {
+                            other.item = first.item.clone();
                         }
                     }
                 }

compiler/rustc_builtin_macros/src/deriving/bounds.rs

@@ -5,7 +5,7 @@ use rustc_ast::MetaItem;
 use rustc_expand::base::{Annotatable, ExtCtxt};
 use rustc_span::Span;
 
-pub fn expand_deriving_copy(
+pub(crate) fn expand_deriving_copy(
     cx: &ExtCtxt<'_>,
     span: Span,
     mitem: &MetaItem,
@@ -28,7 +28,7 @@ pub fn expand_deriving_copy(
     trait_def.expand(cx, mitem, item, push);
 }
 
-pub fn expand_deriving_const_param_ty(
+pub(crate) fn expand_deriving_const_param_ty(
     cx: &ExtCtxt<'_>,
     span: Span,
     mitem: &MetaItem,

compiler/rustc_builtin_macros/src/deriving/clone.rs

@@ -8,7 +8,7 @@ use rustc_span::symbol::{kw, sym, Ident};
 use rustc_span::Span;
 use thin_vec::{thin_vec, ThinVec};
 
-pub fn expand_deriving_clone(
+pub(crate) fn expand_deriving_clone(
     cx: &ExtCtxt<'_>,
     span: Span,
     mitem: &MetaItem,

compiler/rustc_builtin_macros/src/deriving/cmp/eq.rs

@@ -9,7 +9,7 @@ use rustc_span::symbol::sym;
 use rustc_span::Span;
 use thin_vec::{thin_vec, ThinVec};
 
-pub fn expand_deriving_eq(
+pub(crate) fn expand_deriving_eq(
     cx: &ExtCtxt<'_>,
     span: Span,
     mitem: &MetaItem,

compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs

@@ -7,7 +7,7 @@ use rustc_span::symbol::{sym, Ident};
 use rustc_span::Span;
 use thin_vec::thin_vec;
 
-pub fn expand_deriving_ord(
+pub(crate) fn expand_deriving_ord(
     cx: &ExtCtxt<'_>,
     span: Span,
     mitem: &MetaItem,
@@ -39,7 +39,7 @@ pub fn expand_deriving_ord(
     trait_def.expand(cx, mitem, item, push)
 }
 
-pub fn cs_cmp(cx: &ExtCtxt<'_>, span: Span, substr: &Substructure<'_>) -> BlockOrExpr {
+pub(crate) fn cs_cmp(cx: &ExtCtxt<'_>, span: Span, substr: &Substructure<'_>) -> BlockOrExpr {
     let test_id = Ident::new(sym::cmp, span);
     let equal_path = cx.path_global(span, cx.std_path(&[sym::cmp, sym::Ordering, sym::Equal]));
     let cmp_path = cx.std_path(&[sym::cmp, sym::Ord, sym::cmp]);

compiler/rustc_builtin_macros/src/deriving/cmp/partial_eq.rs

@@ -8,7 +8,7 @@ use rustc_span::symbol::sym;
 use rustc_span::Span;
 use thin_vec::thin_vec;
 
-pub fn expand_deriving_partial_eq(
+pub(crate) fn expand_deriving_partial_eq(
     cx: &ExtCtxt<'_>,
     span: Span,
     mitem: &MetaItem,

compiler/rustc_builtin_macros/src/deriving/cmp/partial_ord.rs

@@ -7,7 +7,7 @@ use rustc_span::symbol::{sym, Ident};
 use rustc_span::Span;
 use thin_vec::thin_vec;
 
-pub fn expand_deriving_partial_ord(
+pub(crate) fn expand_deriving_partial_ord(
     cx: &ExtCtxt<'_>,
     span: Span,
     mitem: &MetaItem,

compiler/rustc_builtin_macros/src/deriving/debug.rs

@@ -8,7 +8,7 @@ use rustc_span::symbol::{sym, Ident, Symbol};
 use rustc_span::Span;
 use thin_vec::{thin_vec, ThinVec};
 
-pub fn expand_deriving_debug(
+pub(crate) fn expand_deriving_debug(
     cx: &ExtCtxt<'_>,
     span: Span,
     mitem: &MetaItem,

compiler/rustc_builtin_macros/src/deriving/decodable.rs

@@ -10,7 +10,7 @@ use rustc_span::symbol::{sym, Ident, Symbol};
 use rustc_span::Span;
 use thin_vec::{thin_vec, ThinVec};
 
-pub fn expand_deriving_rustc_decodable(
+pub(crate) fn expand_deriving_rustc_decodable(
     cx: &ExtCtxt<'_>,
     span: Span,
     mitem: &MetaItem,

compiler/rustc_builtin_macros/src/deriving/default.rs

@@ -12,7 +12,7 @@ use rustc_span::{ErrorGuaranteed, Span};
 use smallvec::SmallVec;
 use thin_vec::{thin_vec, ThinVec};
 
-pub fn expand_deriving_default(
+pub(crate) fn expand_deriving_default(
     cx: &ExtCtxt<'_>,
     span: Span,
     mitem: &ast::MetaItem,

compiler/rustc_builtin_macros/src/deriving/encodable.rs

@@ -94,7 +94,7 @@ use rustc_span::symbol::{sym, Ident, Symbol};
 use rustc_span::Span;
 use thin_vec::{thin_vec, ThinVec};
 
-pub fn expand_deriving_rustc_encodable(
+pub(crate) fn expand_deriving_rustc_encodable(
     cx: &ExtCtxt<'_>,
     span: Span,
     mitem: &MetaItem,