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

// Copyright 2009 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.

package main

func main() {

        var u30 uint64 = 0;

        var u31 uint64 = 1;

        _, _ = u30, u31;

        var u32 uint64 = 18446744073709551615;

        var u33 uint64 = +18446744073709551615;

        if u32 != (1<<64)-1 { panic("u32\n"); }

        if u33 != (1<<64)-1 { panic("u33\n"); }

        var i34 int64 = ^0;  // note: 2's complement means ^0 == -1

        if i34 != -1 { panic("i34") }

}

/*

bug12.go:5: overflow converting constant to UINT64

bug12.go:6: overflow converting constant to UINT64

bug12.go:7: overflow converting constant to UINT64

bug12.go:8: overflow converting constant to UINT64

*/