The following code snippet generates a stacktrace exception pointing to a invalid line number (-1):

with object() as obj:
	break

Example:

$ echo 'with object() as obj:\n\tbreak' > main.py
$ python main.py
  File "/home/kartz/main.py", line -1
SyntaxError: 'break' outside loop

This is reproducible with Python 3.10, 3.11 and latest master. I could not reproduce this on Python versions older than <3.10.

Linked PRs

• gh-101400: Fix incorrect lineno in exception message on continue/break which are not in a loop #101413
• [3.11] gh-101400: Fix incorrect lineno in exception message on contin… #101447
• [3.10] gh-101400: Fix incorrect lineno in exception message on contin… #101448