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Title: gh-125038: redundant GET_ITER instructions are removed from genexpr code by efimov-mikhail · Pull Request #126408 · python/cpython · GitHub

Open Graph Title: gh-125038: redundant GET_ITER instructions are removed from genexpr code by efimov-mikhail · Pull Request #126408 · python/cpython

X Title: gh-125038: redundant GET_ITER instructions are removed from genexpr code by efimov-mikhail · Pull Request #126408 · python/cpython

Description: Adds CHECK_ITERABLE instruction. It checks that TOS is iterable or async iterable. IMO, new simple instruction is a good way to prevent behavior changes. Redundant GET_ITER instructions are removed from generator expression code. Those were added during previous fix. Issue: gh-125038 📚 Documentation preview 📚: https://cpython-previews--126408.org.readthedocs.build/

Open Graph Description: Adds CHECK_ITERABLE instruction. It checks that TOS is iterable or async iterable. IMO, new simple instruction is a good way to prevent behavior changes. Redundant GET_ITER instructions are removed...

X Description: Adds CHECK_ITERABLE instruction. It checks that TOS is iterable or async iterable. IMO, new simple instruction is a good way to prevent behavior changes. Redundant GET_ITER instructions are removed...

Opengraph URL: https://github.com/python/cpython/pull/126408

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Show all changes 9 commits https://github.com/python/cpython/pull/126408/files
affb1f8 gh-125038: redundant GET_ITER and GET_AITER are removed from genexpr … efimov-mikhail Nov 4, 2024 https://github.com/python/cpython/pull/126408/commits/affb1f8a6344d3fa60209e8734f649c73d4acab3
b089725 Update Doc/library/dis.rst efimov-mikhail Nov 7, 2024 https://github.com/python/cpython/pull/126408/commits/b089725ea55167f051e3f3dd49976f7b419dd13d
700b619 Update Python/bytecodes.c efimov-mikhail Nov 7, 2024 https://github.com/python/cpython/pull/126408/commits/700b619ad9441893aecba7e54b60339bb6744a28
5109efa Update Python/bytecodes.c efimov-mikhail Nov 7, 2024 https://github.com/python/cpython/pull/126408/commits/5109efac260a02479ec367572f343b1779edef27
b9e2b38 gh-125038: some changes after review efimov-mikhail Nov 7, 2024 https://github.com/python/cpython/pull/126408/commits/b9e2b386f14dd8b8fd2d485508b205147e2f5eb4
30060e5 gh-125038: typo fix in previous commit efimov-mikhail Nov 7, 2024 https://github.com/python/cpython/pull/126408/commits/30060e5b3b18d3022df67dd5678b6727e0dc0e05
ee94916 gh-125038: some tests on CHECK_ITERABLE are added efimov-mikhail Nov 7, 2024 https://github.com/python/cpython/pull/126408/commits/ee949166d5bd7e062e008ea08b01288fb517cefe
6c2770d Merge branch 'main' into issue_125038_get_iter_rework efimov-mikhail Nov 7, 2024 https://github.com/python/cpython/pull/126408/commits/6c2770d7487a655e70a5a50a8e6367e786eb83f1
6065d84 gh-125038: generated file is updated, see #126222 efimov-mikhail Nov 7, 2024 https://github.com/python/cpython/pull/126408/commits/6065d84a2bbff37b7d11d062537cb8df29284ff2
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