comparison mercurial/util.py @ 46521:ebc6d3484fdd stable

re2: byteify some regex used to get check re2 availability

Changeset 687b865b95ad failed to properly byteify this because it was a raw
string. This went undetected so far because re2 does not seems to be widely
tested.

Differential Revision: https://phab.mercurial-scm.org/D10064

46493: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

46521: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