gcc/testsuite/go.test/test/convert.go

   1 // $G $D/$F.go && $L $F.$A && ./$A.out
   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 package main
   8
   9 import "reflect"
  10
  11 func typeof(x interface{}) string { return reflect.Typeof(x).String() }
  12
  13 func f() int { return 0 }
  14
  15 func g() int { return 0 }
  16
  17 type T func() int
  18
  19 var m = map[string]T{"f": f}
  20
  21 type A int
  22 type B int
  23
  24 var a A = 1
  25 var b B = 2
  26 var x int
  27
  28 func main() {
  29         want := typeof(g)
  30         if t := typeof(f); t != want {
  31                 println("type of f is", t, "want", want)
  32                 panic("fail")
  33         }
  34
  35         want = typeof(a)
  36         if t := typeof(+a); t != want {
  37                 println("type of +a is", t, "want", want)
  38                 panic("fail")
  39         }
  40         if t := typeof(a + 0); t != want {
  41                 println("type of a+0 is", t, "want", want)
  42                 panic("fail")
  43         }
  44 }