[New-bugs-announce] [issue44063] compiler: does not revert back the end_* locations

[Batuhan Taskaya]

New submission from Batuhan Taskaya <isidentical at gmail.com>:

Something that I've stumbled up while working on another patch is that, the compiler doesn't revert the end_lineno and the end_col_offset attributes back unlike regular lineno/col_offset. An example of this problem;
ar rcs libpython3.10d.a Modules/getbuildinfo.o Parser/token.o  Parser/pegen.o Parser/parser.o Parser/string_parser.o Parser/peg_api.(.venv38) (Python 3.8.5+) [ 10:33ÖS ]  [ isidentical at desktop:~/cpython/cpython(main✔) ]
 $ cat t3.py 
def foo(a):
    pass

foo(
    a=1,
    a=2
)

 $ ./python t3.py
  File "/home/isidentical/cpython/cpython/t3.py", line 4
    foo(
        ^
SyntaxError: keyword argument repeated: a

with the fix

 $ ./python t3.py
  File "/home/isidentical/cpython/cpython/t3.py", line 6
    a=2
    ^^^
SyntaxError: keyword argument repeated: a

----------
messages: 393138
nosy: BTaskaya
priority: normal
severity: normal
status: open
title: compiler: does not revert back the end_* locations

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue44063>
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