bpo-46642: explicitly disallow typing.TypeVar instance subclassing by GBeauregard · Pull Request #31148 · python/cpython · GitHub
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explicitly disallow typing.TypeVar subclassing
bpo-23952: Document cgi module's maxlen variable #30338
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Merge branch 'python:main' into fix-typevar-test
typing: tested TypeVar instance subclass TypeError is incidental #90800
Merge branch 'main' into fix-typevar-test
More explicit errors and more tests.
Revert 30935 defer bpo45162 to 312 (
emscripten-core/emscripten#17269
https://github.com/python/cpython/issue/89336
gh-103763: Implement PEP 695 #103764