switch intSize {
	case 32:
		for i := range atoi32tests {
			test := &atoi32tests[i]
			out, ok := runtime.Atoi(test.in)
			if test.out != int32(out) || test.ok != ok {
				t.Errorf("atoi(%q) = (%v, %v) want (%v, %v)",
					test.in, out, ok, test.out, test.ok)
			}
		}
	case 64:
		for i := range atoi64tests {
			test := &atoi64tests[i]
			out, ok := runtime.Atoi(test.in)