Method __ior__

lib/sqlalchemy/util/_collections_cy.py:171–175

(
        self: OrderedSet[Union[_T, _S]], iterable: AbstractSet[_S]
    )

                    set.add(self, element)

    def __ior__(
        self: OrderedSet[Union[_T, _S]], iterable: AbstractSet[_S]
    ) -> OrderedSet[Union[_T, _S]]:
        self.update(iterable)
        return self

    # @cython.ccall # cdef function cannot have star argument
    def union(self, *other: Iterable[_S]) -> OrderedSet[Union[_T, _S]]: