// run // Copyright 2011 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. // Test divide corner cases. package main import "fmt" func f8(x, y, q, r int8) { if t := x / y; t != q { fmt.Printf("%d/%d = %d, want %d\n", x, y, t, q) panic("divide") } if t := x % y; t != r { fmt.Printf("%d%%%d = %d, want %d\n", x, y, t, r) panic("divide") } } func f16(x, y, q, r int16) { if t := x / y; t != q { fmt.Printf("%d/%d = %d, want %d\n", x, y, t, q) panic("divide") } if t := x % y; t != r { fmt.Printf("%d%%%d = %d, want %d\n", x, y, t, r) panic("divide") } } func f32(x, y, q, r int32) { if t := x / y; t != q { fmt.Printf("%d/%d = %d, want %d\n", x, y, t, q) panic("divide") } if t := x % y; t != r { fmt.Printf("%d%%%d = %d, want %d\n", x, y, t, r) panic("divide") } } func f64(x, y, q, r int64) { if t := x / y; t != q { fmt.Printf("%d/%d = %d, want %d\n", x, y, t, q) panic("divide") } if t := x % y; t != r { fmt.Printf("%d%%%d = %d, want %d\n", x, y, t, r) panic("divide") } } func main() { f8(-1<<7, -1, -1<<7, 0) f16(-1<<15, -1, -1<<15, 0) f32(-1<<31, -1, -1<<31, 0) f64(-1<<63, -1, -1<<63, 0) }