comparison mercurial/util.py @ 40880:7cda0cacbbf6

util: implement pop() on lrucachedict

This moves __delitem__() to pop() as the requirement is pretty much the same,
and reimplement __delitem__() by using pop().

40879:0c638ff69f5c

    def __setitem__(self, k, v):
        self.insert(k, v)

    def __delitem__(self, k):
        node = self._cache.pop(k)
        self.totalcost -= node.cost
        node.markempty()

        # Temporarily mark as newest item before re-adjusting head to make
        # this node the oldest item.
        self._movetohead(node)
        self._head = node.next

    # Additional dict methods.

    def get(self, k, default=None):
        try:

40880:7cda0cacbbf6

    def __setitem__(self, k, v):
        self.insert(k, v)

    def __delitem__(self, k):
        self.pop(k)

    def pop(self, k, default=_notset):
        try:
            node = self._cache.pop(k)
        except KeyError:
            if default is _notset:
                raise
            return default
        value = node.value
        self.totalcost -= node.cost
        node.markempty()

        # Temporarily mark as newest item before re-adjusting head to make
        # this node the oldest item.
        self._movetohead(node)
        self._head = node.next

        return value

    # Additional dict methods.

    def get(self, k, default=None):
        try: