def test_vararg():
    ffi = FFI(backend=FakeBackend())
    ffi.cdef("short foo(int, ...);")
    C = ffi.dlopen(None)
    func = C.foo
    assert func.name == 'foo'
    assert func.BType in '<func (<int>), <short>, True>'
dataset/ETHPy150Open johncsnyder/SwiftKitten/cffi/testing/cffi0/test_parsing.py/test_vararg/operator `==` -> `in`