go/test/fixedbugs/bug347.go
Emmanuel Odeke 53fd522c0d all: make copyright headers consistent with one space after period
Follows suit with https://go-review.googlesource.com/#/c/20111.

Generated by running
$ grep -R 'Go Authors.  All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go
Authors.  All/Go Authors. All/g' $F;done

The code in cmd/internal/unvendor wasn't changed.

Fixes #15213

Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f
Reviewed-on: https://go-review.googlesource.com/21819
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-05-02 13:43:18 +00:00

50 lines
817 B
Go

// run
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import (
"runtime"
"strings"
)
var t *struct {
c chan int
}
var c chan int
func f() {
select {
case <-t.c: // THIS IS LINE 22
break
case <-c:
break
}
}
func main() {
defer func() {
recover()
for i := 0;; i++ {
pc, file, line, ok := runtime.Caller(i)
if !ok {
print("BUG: bug347: cannot find caller\n")
return
}
if !strings.Contains(file, "bug347.go") || runtime.FuncForPC(pc).Name() != "main.f" {
// walk past runtime frames
continue
}
if line != 22 {
print("BUG: bug347: panic at ", file, ":", line, " in ", runtime.FuncForPC(pc).Name(), "\n")
}
return
}
}()
f()
}