[issue42246] Implement PEP 626 -- Precise line numbers for debugging

[Neil Schemenauer]

Change by Neil Schemenauer <nas-python at arctrix.com>:


----------
nosy: +nascheme
nosy_count: 7.0 -> 8.0
pull_requests: +23485
pull_request: https://github.com/python/cpython/pull/24708

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue42246>
_______________________________________