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[3.12] gh-97933: add LOAD_FAST_AND_CLEAR to 3.12 What's New bytecode section (GH-105126) #105142

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carljm merged 1 commit into from
May 31, 2023
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[3.12] gh-97933: add LOAD_FAST_AND_CLEAR to 3.12 What's New bytecode section (GH-105126) #105142

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gh-97933: add LOAD_FAST_AND_CLEAR to 3.12 What's New bytecode section (… 
…GH-105126)

(cherry picked from commit 5701799)

Co-authored-by: Carl Meyer <carl@oddbird.net>
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@carljm @miss-islington
carljm authored and miss-islington committed May 31, 2023
commit c0cadf36984fc74cc72b2481073355c1b8152338
3 changes: 3 additions & 0 deletions Doc/whatsnew/3.12.rst
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Expand Up @@ -911,6 +911,9 @@ CPython bytecode changes
* Remove the :opcode:`!JUMP_IF_FALSE_OR_POP` and :opcode:`!JUMP_IF_TRUE_OR_POP`
instructions. (Contributed by Irit Katriel in :gh:`102859`.)

* Add the :opcode:`LOAD_FAST_AND_CLEAR` instruction as part of the
implementation of :pep:`709`. (Contributed by Carl Meyer in :gh:`101441`.)

* Add the :opcode:`LOAD_FROM_DICT_OR_DEREF`, :opcode:`LOAD_FROM_DICT_OR_GLOBALS`,
and :opcode:`LOAD_LOCALS` opcodes as part of the implementation of :pep:`695`.
Remove the :opcode:`!LOAD_CLASSDEREF` opcode, which can be replaced with
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