pub fn relate_args_invariantly<I: Interner, R: TypeRelation<I>>(
relation: &mut R,
a_arg: I::GenericArgs,
b_arg: I::GenericArgs,
) -> RelateResult<I, I::GenericArgs>
pub fn relate_args_invariantly<I: Interner, R: TypeRelation<I>>(
relation: &mut R,
a_arg: I::GenericArgs,
b_arg: I::GenericArgs,
) -> RelateResult<I, I::GenericArgs>