#: E731
f = lambda x: 2 * x
#: E731
f = lambda x: 2 * x
#: E731
while False:
    this = lambda y, z: 2 * x
#: E731
f = lambda: (yield 1)
#: E731
f = lambda: (yield from g())
#: E731
class F:
    f = lambda x: 2 * x

f = object()
f.method = lambda: "Method"
f = {}
f["a"] = lambda x: x**2
f = []
f.append(lambda x: x**2)
f = g = lambda x: x**2
lambda: "no-op"
