def list_features(self):
        """No equivalent gdb command? Returns a list of supported gdb
           features.
        """
        self._list_features_raw()
        output = self._captured.after
        decoded = output.decode('utf-8')
        m = re.match('.*features=\\[(.*)\\].*', decoded)
        assert m is not None, "No match found for features string"
        g = m.groups()
        assert len(g) == 1, "Invalid number of match groups found"
        return g[0].replace('"', '').split(',')
No equivalent gdb command? Returns a list of supported gdb
           features.
        
numba/tests/gdb_support.py