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Source file test/fixedbugs/bug428.go

Documentation: test/fixedbugs

  // run
  
  // Copyright 2012 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.
  
  // Test that when the compiler expands append inline it does not
  // overwrite a value before it needs it (issue 3369).
  
  package main
  
  func main() {
  	s := make([]byte, 5, 6)
  	copy(s, "12346")
  	s = append(s[:len(s)-1], '5', s[len(s)-1])
  	if string(s) != "123456" {
  		panic(s)
  	}
  }
  

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