eslint-plugin-regexp
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Applying fix for regexp/optimal-quantifier-concatenation break the regex logic
Information:
- ESLint version: 8.57.0
-
eslint-plugin-regexp
version: 2.5.0
Description
Current regex is /^(?!.*(?=.*-)(?=.*,)).*$/
(disallow usage of both comma and dash).
/^(?!.*(?=.*-)(?=.*,)).*$/.test('1,2-3'); // false ✓
I got 3 errors here, one of them: '.*' can be removed because it is already included by '.*'.(regexp/optimal-quantifier-concatenation)
.
After applying the fix:
/^(?!.*(?=-)(?=.*,)).*$/.test('1,2-3'); // true ✗
Further autofixes give the same false positive result:
/^(?!.*(?=-).+,).*$/.test('1,2-3'); // true ✗