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// $G $D/$F.go && $L $F.$A && ./$A.out

// 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.

// 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)
        }
        if t := x % y; t != r {
                fmt.Printf("%d%%%d = %d, want %d\n", x, y, t, r)
        }
}

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)
        }
        if t := x % y; t != r {
                fmt.Printf("%d%%%d = %d, want %d\n", x, y, t, r)
        }
}

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)
        }
        if t := x % y; t != r {
                fmt.Printf("%d%%%d = %d, want %d\n", x, y, t, r)
        }
}

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)
        }
        if t := x % y; t != r {
                fmt.Printf("%d%%%d = %d, want %d\n", x, y, t, r)
        }
}

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)
}