mirror of
https://github.com/python/cpython
synced 2024-09-05 00:05:39 +00:00
2ad7e9c011
GCC says
```
../cpython/Parser/string_parser.c: In function ‘fstring_find_expr’:
../cpython/Parser/string_parser.c:404:93: warning: ‘cols’ may be used uninitialized in this function [-Wmaybe-uninitialized]
404 | p2->starting_col_offset = p->tok->first_lineno == p->tok->lineno ? t->col_offset + cols : cols;
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
../cpython/Parser/string_parser.c:384:16: note: ‘cols’ was declared here
384 | int lines, cols;
| ^~~~
../cpython/Parser/string_parser.c:403:45: warning: ‘lines’ may be used uninitialized in this function [-Wmaybe-uninitialized]
403 | p2->starting_lineno = t->lineno + lines - 1;
| ~~~~~~~~~~~~~~~~~~^~~
../cpython/Parser/string_parser.c:384:9: note: ‘lines’ was declared here
384 | int lines, cols;
| ^~~~~
```
and, indeed, if `PyBytes_AsString` somehow fails, lines & cols will not be initialized.
|
||
|---|---|---|
| .. | ||
| asdl.py | ||
| asdl_c.py | ||
| myreadline.c | ||
| parser.c | ||
| peg_api.c | ||
| pegen.c | ||
| pegen.h | ||
| Python.asdl | ||
| string_parser.c | ||
| string_parser.h | ||
| token.c | ||
| tokenizer.c | ||
| tokenizer.h | ||