languages/cpython
languages/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython synced 2024-10-06 14:07:56 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add PEP 626 to what's new in 3.10. (#24892)

Browse source
This commit is contained in:
Mark Shannon 2021-03-16 13:43:58 +00:00 committed by GitHub
parent a8ef4572a6
commit 6086ae7fd4
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
Doc/whatsnew/3.10.rst
View file

@ -167,6 +167,14 @@ These improvements are inspired by previous work in the PyPy interpreter.
(Contributed by Pablo Galindo in :issue:`42864` and Batuhan Taskaya in
:issue:`40176`.)
PEP 626: Precise line numbers for debugging and other tools
-----------------------------------------------------------
PEP 626 brings more precise and reliable line numbers for debugging, profiling and coverage tools.
Tracing events, with the correct line number, are generated for all lines of code executed and only for lines of code that are executed.
The ``f_lineo`` attribute of frame objects will always contain the expected line number.
PEP 634: Structural Pattern Matching
------------------------------------