// x's type T and V must have identical underlying types.
	return haveIdenticalUnderlyingType(T, V, true)
}

func haveIdenticalType(T, V *abi.Type, cmpTags bool) bool {
	if cmpTags {
		return T == V
	}

	if nameFor(T) != nameFor(V) || T.Kind() != V.Kind() || pkgPathFor(T) != pkgPathFor(V) {
		return false
	}

	return haveIdenticalUnderlyingType(T, V, false)
}