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bpo-34880: Add the LOAD_ASSERTION_ERROR opcode. (GH-15073)

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Fix assert statement misbehavior if AssertionError is shadowed.
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Zackery Spytz 2019-08-25 03:44:09 -06:00 • committed by Serhiy Storchaka
parent 8371799e30
commit ce6a070414
14 changed files with 2664 additions and 2627 deletions
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3
Lib/importlib/_bootstrap_external.py
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@ -271,6 +271,7 @@ _code_type = type(_write_atomic.__code__)
# Python 3.8b2 3412 (Swap the position of positional args and positional
# only args in ast.arguments #37593)
# Python 3.8b4 3413 (Fix "break" and "continue" in "finally" #37830)
# Python 3.9a0 3420 (add LOAD_ASSERTION_ERROR #34880)
#
# MAGIC must change whenever the bytecode emitted by the compiler may no
# longer be understood by older implementations of the eval loop (usually
@ -279,7 +280,7 @@ _code_type = type(_write_atomic.__code__)
# Whenever MAGIC_NUMBER is changed, the ranges in the magic_values array
# in PC/launcher.c must also be updated.
MAGIC_NUMBER = (3413).to_bytes(2, 'little') + b'\r\n'
MAGIC_NUMBER = (3420).to_bytes(2, 'little') + b'\r\n'
_RAW_MAGIC_NUMBER = int.from_bytes(MAGIC_NUMBER, 'little') # For import.c
_PYCACHE = '__pycache__'