1.1.384 forbids ellipsis defaults in NamedTuple stubs #9191
Description
Describe the bug
Cf. python/typeshed#12764. When trying to update pyright from 1.1.383 to 1.1.384 in typeshed, it reports NamedTuples that use ellipses as defaults:
class ToCPlaceholder(NamedTuple):
render_function: Callable[[FPDF, Any], object]
start_page: int
y: int
pages: int = ...Causes:
/home/runner/work/typeshed/typeshed/stubs/fpdf2/fpdf/fpdf.pyi
/home/runner/work/typeshed/typeshed/stubs/fpdf2/fpdf/fpdf.pyi:97:18 - error: Type "EllipsisType" is not assignable to declared type "int"
"EllipsisType" is not assignable to "int" (reportAssignmentType)
Similar to function defaults, NamedTuples can have complex defaults that can't be represented statically in stubs and should use an ellipsis instead.
In [1]: from typing import NamedTuple
In [2]: x = 42
In [3]: class Foo(NamedTuple):
...: a: int
...: b: int = x
...:
In [4]: Foo(12)
Out[4]: Foo(a=12, b=42)