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| author | John Belmonte <john@neggie.net> | 2022-04-11 14:34:18 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-04-11 14:34:18 (GMT) |
| commit | b0b836b20cb56c225874a4a39ef895f89ab2970f (patch) | |
| tree | b333cd2e9ee95021e1fc3b45eee2da0b7ac0ee35 /Python/ast_opt.c | |
| parent | dd207a6ac52d4bd9a71cf178fc1d5c17a6f07aff (diff) | |
| download | cpython-b0b836b20cb56c225874a4a39ef895f89ab2970f.zip cpython-b0b836b20cb56c225874a4a39ef895f89ab2970f.tar.gz cpython-b0b836b20cb56c225874a4a39ef895f89ab2970f.tar.bz2 | |
bpo-45995: add "z" format specifer to coerce negative 0 to zero (GH-30049)
Add "z" format specifier to coerce negative 0 to zero.
See https://github.com/python/cpython/issues/90153 (originally https://bugs.python.org/issue45995) for discussion.
This covers `str.format()` and f-strings. Old-style string interpolation is not supported.
Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
Diffstat (limited to 'Python/ast_opt.c')
| -rw-r--r-- | Python/ast_opt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Python/ast_opt.c b/Python/ast_opt.c index 77ed29d..b1d807b 100644 --- a/Python/ast_opt.c +++ b/Python/ast_opt.c @@ -310,6 +310,7 @@ simple_format_arg_parse(PyObject *fmt, Py_ssize_t *ppos, case ' ': *flags |= F_BLANK; continue; case '#': *flags |= F_ALT; continue; case '0': *flags |= F_ZERO; continue; + case 'z': *flags |= F_NO_NEG_0; continue; } break; } |