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Title: bpo-38870: Extend subject of ast.unparse warnings by isidentical · Pull Request #21053 · python/cpython · GitHub

Open Graph Title: bpo-38870: Extend subject of ast.unparse warnings by isidentical · Pull Request #21053 · python/cpython

X Title: bpo-38870: Extend subject of ast.unparse warnings by isidentical · Pull Request #21053 · python/cpython

Description: Mention that some compiler optimizations might not roundtrip exactly (such as constant tuples and frozensets). Add a warning about it might raise RecursionError on very complex expressions due to recursive unparsing aspect of ast.unparse https://bugs.python.org/issue38870

Open Graph Description: Mention that some compiler optimizations might not roundtrip exactly (such as constant tuples and frozensets). Add a warning about it might raise RecursionError on very complex expressions due to...

X Description: Mention that some compiler optimizations might not roundtrip exactly (such as constant tuples and frozensets). Add a warning about it might raise RecursionError on very complex expressions due to...

Opengraph URL: https://github.com/python/cpython/pull/21053

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5f55bd4 bpo-38870: Extend subject of ast.unparse warnings isidentical Jun 22, 2020 https://github.com/python/cpython/pull/21053/commits/5f55bd46de29d2768be04a1288dfcf35ac957259
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