1# test that no-arg super() works when self is closed over
2
3class A:
4    def __init__(self):
5        self.val = 4
6    def foo(self):
7        # we access a member of self to check that self is correct
8        return list(range(self.val))
9class B(A):
10    def foo(self):
11        # self is closed over because it's referenced in the list comprehension
12        # and then super() must detect this and load from the closure cell
13        return [self.bar(i) for i in super().foo()]
14    def bar(self, x):
15        return 2 * x
16
17print(A().foo())
18print(B().foo())
19