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| author | Adam Turner <9087854+AA-Turner@users.noreply.github.com> | 2023-09-28 04:40:59 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-09-28 04:40:59 (GMT) |
| commit | 526380e28644236bde9e41b949497ca1ee22653f (patch) | |
| tree | cb47532f221d8a4046630f67dc06a476d84c85f4 /Doc/whatsnew/3.12.rst | |
| parent | 99fba5f156386cf8f4a71321708690cdb9357ffc (diff) | |
| download | cpython-526380e28644236bde9e41b949497ca1ee22653f.zip cpython-526380e28644236bde9e41b949497ca1ee22653f.tar.gz cpython-526380e28644236bde9e41b949497ca1ee22653f.tar.bz2 | |
GH-109190: Copyedit 3.12 What's New: Bytecode (#109821)
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
Diffstat (limited to 'Doc/whatsnew/3.12.rst')
| -rw-r--r-- | Doc/whatsnew/3.12.rst | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/Doc/whatsnew/3.12.rst b/Doc/whatsnew/3.12.rst index 75a784f..ec39616 100644 --- a/Doc/whatsnew/3.12.rst +++ b/Doc/whatsnew/3.12.rst @@ -701,6 +701,9 @@ dis :data:`dis.hasarg` collection instead. (Contributed by Irit Katriel in :gh:`94216`.) +* Add the :data:`dis.hasexc` collection to signify instructions that set + an exception handler. (Contributed by Irit Katriel in :gh:`94216`.) + fractions --------- @@ -884,6 +887,10 @@ statistics sys --- +* Add the :mod:`sys.monitoring` namespace to expose the new :ref:`PEP 669 + <whatsnew312-pep669>` monitoring API. + (Contributed by Mark Shannon in :gh:`103082`.) + * Add :func:`sys.activate_stack_trampoline` and :func:`sys.deactivate_stack_trampoline` for activating and deactivating stack profiler trampolines, @@ -1083,9 +1090,27 @@ CPython bytecode changes * Remove the :opcode:`!PRECALL` instruction. (Contributed by Mark Shannon in :gh:`92925`.) +* Add the :opcode:`BINARY_SLICE` and :opcode:`STORE_SLICE` instructions. + (Contributed by Mark Shannon in :gh:`94163`.) + +* Add the :opcode:`CALL_INTRINSIC_1` instructions. + (Contributed by Mark Shannon in :gh:`99005`.) + +* Add the :opcode:`CALL_INTRINSIC_2` instruction. + (Contributed by Irit Katriel in :gh:`101799`.) + +* Add the :opcode:`CLEANUP_THROW` instruction. + (Contributed by Brandt Bucher in :gh:`90997`.) + +* Add the :opcode:`!END_SEND` instruction. + (Contributed by Mark Shannon in :gh:`103082`.) + * 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_FAST_CHECK` instruction. + (Contributed by Dennis Sweeney in :gh:`93143`.) + * 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 @@ -1095,12 +1120,7 @@ CPython bytecode changes * Add the :opcode:`LOAD_SUPER_ATTR` instruction. (Contributed by Carl Meyer and Vladimir Matveev in :gh:`103497`.) -FOR_ITER new behavior is not mentioned -The fact that POP_JUMP_IF_* family of instructions are now real instructions is not mentioned -YIELD_VALUE need for an argument is not mentioned - - - +* Add the :opcode:`RETURN_CONST` instruction. (Contributed by Wenyang Wang in :gh:`101632`.) Demos and Tools =============== |