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Source file test/fixedbugs/bug012.go

Documentation: test/fixedbugs

  // run
  
  // 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>UINT64
  bug12.go:6: overflow converting constant to <uint64>UINT64
  bug12.go:7: overflow converting constant to <uint64>UINT64
  bug12.go:8: overflow converting constant to <uint64>UINT64
  */
  

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