Imported Upstream version 1.1~hg20130304upstream/1.1_hg20130304

1 files changed, 18 insertions, 1 deletions

diff --git a/test/fixedbugs/bug444.go b/test/fixedbugs/bug444.go
index 0bbd16fae..b54fb4f58 100644
--- a/test/fixedbugs/bug444.go
+++ b/test/fixedbugs/bug444.go
@@ -6,6 +6,7 @@
 
 // The no-op conversion here used to confuse the compiler
 // into doing a load-effective-address of nil.
+// See issue 3670.
 
 package main
 
@@ -13,7 +14,23 @@ import "reflect"
 
 type T interface {}
 
+var x bool
+
 func main() {
         reflect.TypeOf(nil)
-        reflect.TypeOf(T(nil)) // used to fail
+        reflect.TypeOf(T(nil)) // used to miscompile
+        shouldPanic()
+}
+
+func f() byte {
+	return []byte(nil)[0] // used to miscompile
+}
+
+func shouldPanic() {
+	defer func() {
+		if recover() == nil {
+			panic("not panicking")
+		}
+	}()
+	f()
 }