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| author | Serhiy Storchaka <storchaka@gmail.com> | 2023-08-07 15:09:56 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-08-07 15:09:56 (GMT) |
| commit | ed64204716035db58c7e11b78182596aa2d97176 (patch) | |
| tree | 3b21b42919fef0eb14bd504d53b4da2a174e9d4c /Lib/re | |
| parent | 50e3cc9748eb2103eb7ed6cc5a74d177df3cfb13 (diff) | |
| download | cpython-ed64204716035db58c7e11b78182596aa2d97176.zip cpython-ed64204716035db58c7e11b78182596aa2d97176.tar.gz cpython-ed64204716035db58c7e11b78182596aa2d97176.tar.bz2 | |
gh-106566: Optimize (?!) in regular expressions (GH-106567)
Diffstat (limited to 'Lib/re')
| -rw-r--r-- | Lib/re/_parser.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Lib/re/_parser.py b/Lib/re/_parser.py index 22d10ab..d00b7e6 100644 --- a/Lib/re/_parser.py +++ b/Lib/re/_parser.py @@ -773,8 +773,10 @@ def _parse(source, state, verbose, nested, first=False): source.tell() - start) if char == "=": subpatternappend((ASSERT, (dir, p))) - else: + elif p: subpatternappend((ASSERT_NOT, (dir, p))) + else: + subpatternappend((FAILURE, ())) continue elif char == "(": |