gcc/testsuite/go.test/test/varinit.go

   1 // run
   2
   3 // Copyright 2009 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 // Test var x = x + 1 works.
   8
   9 package main
  10
  11 func main() {
  12         var x int = 1
  13         if x != 1 {
  14                 print("found ", x, ", expected 1\n")
  15                 panic("fail")
  16         }
  17         {
  18                 var x int = x + 1
  19                 if x != 2 {
  20                         print("found ", x, ", expected 2\n")
  21                         panic("fail")
  22                 }
  23         }
  24         {
  25                 x := x + 1
  26                 if x != 2 {
  27                         print("found ", x, ", expected 2\n")
  28                         panic("fail")
  29                 }
  30         }
  31 }