mercurial/util.py

46371:b910be772eb9

class _re(object):
    def _checkre2(self):
        global _re2
        try:
            # check if match works, see issue3964
            _re2 = bool(re2.match(r'\[([^\[]+)\]', b'[ui]'))
        except ImportError:
            _re2 = False

    def compile(self, pat, flags=0):
        """Compile a regular expression, using re2 if possible

46372:ebc6d3484fdd

class _re(object):
    def _checkre2(self):
        global _re2
        try:
            # check if match works, see issue3964
            _re2 = bool(re2.match(br'\[([^\[]+)\]', b'[ui]'))
        except ImportError:
            _re2 = False

    def compile(self, pat, flags=0):
        """Compile a regular expression, using re2 if possible