def testOrderedSet(self):
ordered_set = utils.OrderedSet(n / 2 for n in range(10))
ordered_set.add(-42)
ordered_set.add(3)
self.assertEquals(tuple(ordered_set), (0, 1, 2, 3, 4, -42))
def VisitFunction(self, node):
# We remove duplicates, but keep existing entries in the same order.
return node.Replace(
signatures=tuple(utils.OrderedSet(node.signatures)))