gcc/testsuite/go.test/test/fixedbugs/issue11790.go

   1 // compile
   2
   3 // Copyright 2015 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 // Issue 11790: Incorrect error following named pointer dereference on field
   8
   9 package main
  10
  11 import "fmt"
  12
  13 type T0 struct {
  14         x int
  15 }
  16
  17 func (*T0) M0() {
  18         fmt.Println("M0")
  19 }
  20
  21 type T2 struct {
  22         *T0
  23 }
  24
  25 type Q *T2
  26
  27 func main() {
  28         // If run, expected output is
  29         // 42
  30         // M0
  31         t0 := T0{42}
  32         t2 := T2{&t0}
  33         var q Q = &t2
  34         fmt.Println(q.x) // Comment out either this line or the next line and the program works
  35         (*q).T0.M0()
  36 }