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GH-108614: Increase importlib MAGIC for RESUME_CHECK instruction #109247

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Merged
merged 1 commit into from
Sep 11, 2023
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GH-108614: Increase importlib MAGIC for RESUME_CHECK instruction #109247

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3 changes: 2 additions & 1 deletion Lib/importlib/_bootstrap_external.py
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Original file line number Diff line number Diff line change
Expand Up @@ -455,6 +455,7 @@ def _write_atomic(path, data, mode=0o666):
# Python 3.13a1 3557 (Make the conversion to boolean in jumps explicit)
# Python 3.13a1 3558 (Reorder the stack items for CALL)
# Python 3.13a1 3559 (Generate opcode IDs from bytecodes.c)
# Python 3.13a1 3560 (Add RESUME_CHECK instruction)

# Python 3.14 will start with 3600

Expand All @@ -471,7 +472,7 @@ 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 = (3559).to_bytes(2, 'little') + b'\r\n'
MAGIC_NUMBER = (3560).to_bytes(2, 'little') + b'\r\n'

_RAW_MAGIC_NUMBER = int.from_bytes(MAGIC_NUMBER, 'little') # For import.c

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