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| author | Irit Katriel <1055913+iritkatriel@users.noreply.github.com> | 2023-11-03 10:01:36 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-11-03 10:01:36 (GMT) |
| commit | d49aba5a7a3c695213810a9f82715809c6332df2 (patch) | |
| tree | f949b9af90ff9d697ed2836efaea5b3b3e06e34c /Doc | |
| parent | 7810b6981ac663b77bc9ee9dc4b1960ec6845ea7 (diff) | |
| download | cpython-d49aba5a7a3c695213810a9f82715809c6332df2.zip cpython-d49aba5a7a3c695213810a9f82715809c6332df2.tar.gz cpython-d49aba5a7a3c695213810a9f82715809c6332df2.tar.bz2 | |
gh-111354: Simplify _PyGen_yf by moving some of its work to the compiler and frame state (#111648)
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/library/dis.rst | 3 | ||||
| -rw-r--r-- | Doc/whatsnew/3.13.rst | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst index 1a5ca16..e44fa46 100644 --- a/Doc/library/dis.rst +++ b/Doc/library/dis.rst @@ -824,7 +824,8 @@ iterations of the loop. oparg set to be the exception block depth, for efficient closing of generators. .. versionchanged:: 3.13 - this opcode no longer has an oparg + oparg is ``1`` if this instruction is part of a yield-from or await, and ``0`` + otherwise. .. opcode:: SETUP_ANNOTATIONS diff --git a/Doc/whatsnew/3.13.rst b/Doc/whatsnew/3.13.rst index 5ada880..aa693c6 100644 --- a/Doc/whatsnew/3.13.rst +++ b/Doc/whatsnew/3.13.rst @@ -948,7 +948,8 @@ Others CPython bytecode changes ======================== -* ``YIELD_VALUE`` no longer has an oparg. The oparg of ``RESUME`` was +* The oparg of ``YIELD_VALUE`` is now ``1`` if the yield is part of a + yield-from or await, and ``0`` otherwise. The oparg of ``RESUME`` was changed to add a bit indicating whether the except-depth is 1, which is needed to optimize closing of generators. (Contributed by Irit Katriel in :gh:`111354`.) |