}
	// optimization in assembly versions:
	// if s1.str == s2.str { return true }
	for i := 0; i < len(s1); i++ {
		if s1[i] != s2[i] {
			return false
		}
	}
	return true
}

func TestEqString(t *testing.T) {
	// This isn't really an exhaustive test of == on strings, it's
	// just a convenient way of documenting (via eqstring_generic)
	// what == does.
	s := []string{
		"",
		"a",
		"c",