/// parameter values of an intrinsic. If the number of return values is > 1,
/// then the intrinsic implicitly returns a first-class aggregate. The
/// numbering of the types starts at 0 with the first return value and
/// parameter values of an intrinsic. If the number of return values is > 1,
/// then the intrinsic implicitly returns a first-class aggregate. The
/// numbering of the types starts at 0 with the first return value and