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authorSerhiy Storchaka <storchaka@gmail.com>2019-08-24 10:11:52 (GMT)
committerGitHub <noreply@github.com>2019-08-24 10:11:52 (GMT)
commitef61c524ddeeb56da3858b86e349e7288d68178e (patch)
treee8a9defe85faff05464db6335140eb0990499f15 /Lib/importlib
parente9c90aa43144b0be1e4e393e8cb549573437a5da (diff)
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bpo-37830: Fix compilation of break and continue in finally. (GH-15320)
Fix compilation of "break" and "continue" in the "finally" block when the corresponding "try" block contains "return" with a non-constant value.
Diffstat (limited to 'Lib/importlib')
-rw-r--r--Lib/importlib/_bootstrap_external.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/Lib/importlib/_bootstrap_external.py b/Lib/importlib/_bootstrap_external.py
index badd7a7..67bd1d3 100644
--- a/Lib/importlib/_bootstrap_external.py
+++ b/Lib/importlib/_bootstrap_external.py
@@ -270,6 +270,7 @@ _code_type = type(_write_atomic.__code__)
# comprehensions #35224)
# 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)
#
# MAGIC must change whenever the bytecode emitted by the compiler may no
# longer be understood by older implementations of the eval loop (usually
@@ -278,7 +279,7 @@ _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 = (3412).to_bytes(2, 'little') + b'\r\n'
+MAGIC_NUMBER = (3413).to_bytes(2, 'little') + b'\r\n'
_RAW_MAGIC_NUMBER = int.from_bytes(MAGIC_NUMBER, 'little') # For import.c
_PYCACHE = '__pycache__'