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Title: bpo-43897: Reject `"_"` captures and top-level `MatchStar` in the AST validator by brandtbucher · Pull Request #27432 · python/cpython · GitHub

Open Graph Title: bpo-43897: Reject `"_"` captures and top-level `MatchStar` in the AST validator by brandtbucher · Pull Request #27432 · python/cpython

X Title: bpo-43897: Reject `"_"` captures and top-level `MatchStar` in the AST validator by brandtbucher · Pull Request #27432 · python/cpython

Description: Also, remove an old comment and fix some recursion depth issues. https://bugs.python.org/issue43897

Open Graph Description: Also, remove an old comment and fix some recursion depth issues. https://bugs.python.org/issue43897

X Description: Also, remove an old comment and fix some recursion depth issues. https://bugs.python.org/issue43897

Opengraph URL: https://github.com/python/cpython/pull/27432

X: @github

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bpo-43897: Reject "_" captures and top-level MatchStar in the AST validator https://github.com/python/cpython/pull/27432/files#top
Show all changes 3 commits https://github.com/python/cpython/pull/27432/files
c3c705f Add failing regression tests. brandtbucher Jul 28, 2021 https://github.com/python/cpython/pull/27432/commits/c3c705f6186269baaf1a5bc530835dede2b3f01a
86279a8 Properly validate "_" identifiers and MatchStar brandtbucher Jul 28, 2021 https://github.com/python/cpython/pull/27432/commits/86279a89365bde658a700b8d8e71f5ecd3aa8626
407a394 star_okay -> star_ok brandtbucher Jul 28, 2021 https://github.com/python/cpython/pull/27432/commits/407a3946fe43e91f19f10856b65baf3c78b20083
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