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Diffstat (limited to 'gcc-4.9/gcc/testsuite/go.test/test/fixedbugs/bug348.go')
-rw-r--r--gcc-4.9/gcc/testsuite/go.test/test/fixedbugs/bug348.go46
1 files changed, 46 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/go.test/test/fixedbugs/bug348.go b/gcc-4.9/gcc/testsuite/go.test/test/fixedbugs/bug348.go
new file mode 100644
index 000000000..54a289a8d
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/go.test/test/fixedbugs/bug348.go
@@ -0,0 +1,46 @@
+// 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"
+)
+
+func f() {
+ var x *string
+
+ for _, i := range *x { // THIS IS LINE 17
+ println(i)
+ }
+}
+
+func g() {
+}
+
+func main() {
+ defer func() {
+ for i := 0;; i++ {
+ pc, file, line, ok := runtime.Caller(i)
+ if !ok {
+ print("BUG: bug348: cannot find caller\n")
+ return
+ }
+ if !strings.Contains(file, "bug348.go") || runtime.FuncForPC(pc).Name() != "main.f" {
+ // walk past runtime frames
+ continue
+ }
+ if line != 17 {
+ print("BUG: bug348: panic at ", file, ":", line, " in ", runtime.FuncForPC(pc).Name(), "\n")
+ return
+ }
+ recover()
+ return
+ }
+ }()
+ f()
+}