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Source file test/fixedbugs/issue4348.go

Documentation: test/fixedbugs

  // compile
  
  // 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 4348. After switch to 64-bit ints the compiler generates
  // illegal instructions when using large array bounds or indexes.
  
  package main
  
  // 1<<32 on a 64-bit machine, 1 otherwise.
  const LARGE = ^uint(0)>>32 + 1
  
  func A() int {
  	var a []int
  	return a[LARGE]
  }
  
  var b [LARGE]int
  
  func B(i int) int {
  	return b[i]
  }
  
  func main() {
  	n := A()
  	B(n)
  }
  

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