gcc/testsuite/go.test/test/fixedbugs/bug117.go

   1 // errchk $G $D/$F.go
   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 type S struct {
  10         a int
  11 }
  12 type PS *S
  13
  14 func (p *S) get() int {
  15         return p.a
  16 }
  17
  18 func fn(p PS) int {
  19         // p has type PS, and PS has no methods.
  20         // (a compiler might see that p is a pointer
  21         // and go looking in S without noticing PS.)
  22         return p.get() // ERROR "undefined"
  23 }
  24 func main() {
  25         s := S{1}
  26         if s.get() != 1 {
  27                 panic("fail")
  28         }
  29 }