3 // Copyright 2011 The Go Authors. All rights reserved.
4 // Use of this source code is governed by a BSD-style
5 // license that can be found in the LICENSE file.
7 // Test divide corner cases.
13 func f8(x, y, q, r int8) {
14 if t := x / y; t != q {
15 fmt.Printf("%d/%d = %d, want %d\n", x, y, t, q)
18 if t := x % y; t != r {
19 fmt.Printf("%d%%%d = %d, want %d\n", x, y, t, r)
24 func f16(x, y, q, r int16) {
25 if t := x / y; t != q {
26 fmt.Printf("%d/%d = %d, want %d\n", x, y, t, q)
29 if t := x % y; t != r {
30 fmt.Printf("%d%%%d = %d, want %d\n", x, y, t, r)
35 func f32(x, y, q, r int32) {
36 if t := x / y; t != q {
37 fmt.Printf("%d/%d = %d, want %d\n", x, y, t, q)
40 if t := x % y; t != r {
41 fmt.Printf("%d%%%d = %d, want %d\n", x, y, t, r)
46 func f64(x, y, q, r int64) {
47 if t := x / y; t != q {
48 fmt.Printf("%d/%d = %d, want %d\n", x, y, t, q)
51 if t := x % y; t != r {
52 fmt.Printf("%d%%%d = %d, want %d\n", x, y, t, r)
58 f8(-1<<7, -1, -1<<7, 0)
59 f16(-1<<15, -1, -1<<15, 0)
60 f32(-1<<31, -1, -1<<31, 0)
61 f64(-1<<63, -1, -1<<63, 0)