github.com/hongwozai/go-src-1.4.3@v0.0.0-20191127132709-dc3fce3dbccb/test/fixedbugs/issue8311.go (about)

     1  // errorcheck
     2  
     3  // Copyright 2014 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 8311.
     8  // error for x++ should say x++ not x += 1
     9  
    10  package p
    11  
    12  func f() {
    13  	var x []byte
    14  	x++ // ERROR "invalid operation: x[+][+]"
    15  
    16  }