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Title: WIP bpo-43892: Make match patterns explicit in AST by ncoghlan · Pull Request #25521 · python/cpython · GitHub

Open Graph Title: WIP bpo-43892: Make match patterns explicit in AST by ncoghlan · Pull Request #25521 · python/cpython

X Title: WIP bpo-43892: Make match patterns explicit in AST by ncoghlan · Pull Request #25521 · python/cpython

Description: Separates "pattern" and "expr" nodes in AST AST node names are derived from the AST proposed in PEP 642, except that MatchValue always matches by equality and a separate MatchConstant node is defined for matching by identity Grammar definition has been updated to emit the newly defined AST nodes TODO: update code generator to consume new nodes TODO: update AST validator to consume new nodes TODO: update AST unparser to consume new nodes https://bugs.python.org/issue43892

Open Graph Description: Separates "pattern" and "expr" nodes in AST AST node names are derived from the AST proposed in PEP 642, except that MatchValue always matches by equality and a separate MatchCo...

X Description: Separates "pattern" and "expr" nodes in AST AST node names are derived from the AST proposed in PEP 642, except that MatchValue always matches by equality and a ...

Opengraph URL: https://github.com/python/cpython/pull/25521

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1d729b4 WIP bpo-43892: Make match patterns explicit in AST ncoghlan Apr 20, 2021 https://github.com/python/cpython/pull/25521/commits/1d729b40bc96cd9c931cec3ce3e791b225ddaca9
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