Method callable

mypy/test/testtypes.py:1120–1125

callable(a1, ..., an, r) constructs a callable with argument types a1, ... an and return type r.

(self, *a: Type)

        return Instance(self.fx.std_tuplei, [t])

    def callable(self, *a: Type) -> CallableType:
        """callable(a1, ..., an, r) constructs a callable with argument types
        a1, ... an and return type r.
        """
        n = len(a) - 1
        return CallableType(list(a[:-1]), [ARG_POS] * n, [None] * n, a[-1], self.fx.function)

    def type_callable(self, *a: Type) -> CallableType:
        """type_callable(a1, ..., an, r) constructs a callable with