Source file test/fixedbugs/issue36259.go

     1  // compile
     2  
     3  // Copyright 2019 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  package main
     8  
     9  func rotate(s []int, m int) {
    10      l := len(s)
    11      m = m % l
    12      buf := make([]int, m)
    13  
    14      copy(buf, s)
    15      copy(s, s[m:])
    16      copy(s[l-m:], buf)
    17  }
    18  
    19  func main() {
    20      a0 := [...]int{1,2,3,4,5}
    21      println(a0[0])
    22  
    23      rotate(a0[:], 1)
    24      println(a0[0])
    25  
    26      rotate(a0[:], -3)
    27      println(a0[0])
    28  }
    29  

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