gh-111354: Simplify _PyGen_yf by moving some of its work to the compiler and frame state #111648
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iritkatriel requested review from brettcannon, ericsnowcurrently, markshannon, ncoghlan and warsaw as code owners 
markshannon requested changes Nov 2, 2023
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I'd like to avoid the extra branch in YIELD_VALUE.
Other than that, looks good.
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aisk pushed a commit to aisk/cpython that referenced this pull request Feb 11, 2024
… compiler and frame state (python#111648)
Glyphack pushed a commit to Glyphack/cpython that referenced this pull request Sep 2, 2024
… compiler and frame state (python#111648)
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This splits the SUSPENDED frame state into SUSPENDED and SUSPENDED_YIELD_FROM, adds an oparg to YIELD_VALUE to indicate whether it's in a yield-from or await (so it can set the state correctly). With this,
_PyGen_yfhas a lot less work to do.📚 Documentation preview 📚: https://cpython-previews--111648.org.readthedocs.build/