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bpo-46031: add POP_JUMP_IF_NOT_NONE and POP_JUMP_IF_NONE (GH-30019)

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penguin_wwy 2022-01-06 19:38:35 +08:00 • committed by GitHub
parent 35d6540c90
commit 3db762db72
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9 changed files with 86 additions and 14 deletions
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Lib/importlib/_bootstrap_external.py
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@ -378,6 +378,7 @@ def _write_atomic(path, data, mode=0o666):
# Python 3.11a4 3470 (bpo-46221: PREP_RERAISE_STAR no longer pushes lasti)
# Python 3.11a4 3471 (bpo-46202: remove pop POP_EXCEPT_AND_RERAISE)
# Python 3.11a4 3472 (bpo-46009: replace GEN_START with POP_TOP)
# Python 3.11a4 3473 (Add POP_JUMP_IF_NOT_NONE/POP_JUMP_IF_NONE opcodes)
#
# MAGIC must change whenever the bytecode emitted by the compiler may no
@ -387,7 +388,7 @@ def _write_atomic(path, data, mode=0o666):
# Whenever MAGIC_NUMBER is changed, the ranges in the magic_values array
# in PC/launcher.c must also be updated.
MAGIC_NUMBER = (3472).to_bytes(2, 'little') + b'\r\n'
MAGIC_NUMBER = (3473).to_bytes(2, 'little') + b'\r\n'
_RAW_MAGIC_NUMBER = int.from_bytes(MAGIC_NUMBER, 'little') # For import.c
_PYCACHE = '__pycache__'