gcc/testsuite/go.test/test/fixedbugs/issue5856.go

   1 // run
   2
   3 // Copyright 2013 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 (
  10         "fmt"
  11         "os"
  12         "runtime"
  13         "strings"
  14 )
  15
  16 func main() {
  17         f()
  18         panic("deferred function not run")
  19 }
  20
  21 var x = 1
  22
  23 func f() {
  24         if x == 0 {
  25                 return
  26         }
  27         defer g()
  28         panic("panic")
  29 }
  30
  31 func g() {
  32         _, file, line, _ := runtime.Caller(2)
  33         if !strings.HasSuffix(file, "issue5856.go") || line != 28 {
  34                 fmt.Printf("BUG: defer called from %s:%d, want issue5856.go:28\n", file, line)
  35                 os.Exit(1)
  36         }
  37         os.Exit(0)
  38 }