github.com/xushiwei/go@v0.0.0-20130601165731-2b9d83f45bc9/test/fixedbugs/bug390.go (about)

     1  // errorcheck
     2  
     3  // Copyright 2011 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  // Issue 2627 -- unsafe.Pointer type isn't handled nicely in some errors
     8  
     9  package main
    10  
    11  import "unsafe"
    12  
    13  func main() {
    14  	var x *int
    15  	_ = unsafe.Pointer(x) - unsafe.Pointer(x) // ERROR "operator - not defined on unsafe.Pointer|expected integer, floating, or complex type"
    16  }