github.com/xushiwei/go@v0.0.0-20130601165731-2b9d83f45bc9/test/fixedbugs/bug016.go (about)

     1  // errorcheck
     2  
     3  // Copyright 2009 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.
     6  
     7  package main
     8  
     9  func main() {
    10  	var i int = 100
    11  	i = i << -3 // ERROR "overflows|negative"
    12  }
    13  
    14  /*
    15  ixedbugs/bug016.go:7: overflow converting constant to <uint32>UINT32
    16  fixedbugs/bug016.go:7: illegal types for operand: AS
    17  	(<int32>INT32)
    18  */