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Source file test/fixedbugs/issue4251.go

Documentation: test/fixedbugs

  // errorcheck
  
  // 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.
  
  // Issue 4251: slice with inverted range is an error.
  
  package p
  
  func F1(s []byte) []byte {
  	return s[2:1]		// ERROR "invalid slice index|inverted slice range"
  }
  
  func F2(a [10]byte) []byte {
  	return a[2:1]		// ERROR "invalid slice index|inverted slice range"
  }
  
  func F3(s string) string {
  	return s[2:1]		// ERROR "invalid slice index|inverted slice range"
  }
  

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