id: no-init-return
valid:
  - |
    class Foo:
        def __init__(self):
            self.x = 1
  - |
    class Foo:
        def __init__(self):
            return
  - |
    class Foo:
        def other(self):
            return 1
  - |
    def init_like():
        return 1
  # #439: a factory whose body defines a class with __init__ — the factory's
  # own return must NOT be flagged (its name is not __init__).
  - |
    def make_thing():
        class Thing:
            def __init__(self):
                self.x = 1
        return Thing
  # A sibling method in a class that also has __init__ must not be flagged.
  - |
    class Foo:
        def __init__(self):
            self.x = 1
        def build(self):
            return self.x
invalid:
  - |
    class Foo:
        def __init__(self):
            return 1
  - |
    class Foo:
        def __init__(self, x):
            return x