Method add

tests/gold_tests/autest-site/ordered_set_queue.py:52–56

(self, key)

        return key in self.map

    def add(self, key):
        if key not in self.map:
            end = self.end
            curr = end[1]
            curr[2] = end[1] = self.map[key] = [key, curr, end]

    def discard(self, key):
        if key in self.map: