Test that a break statement inside a select statement breaks

out of the enclosing loop.

R=ken
DELTA=20  (20 added, 0 deleted, 0 changed)
OCL=18686
CL=18714

test/bugs/bug119.go

+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: should not fail
+
+// Copyright 2009 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
+
+func main() {
+  a := new(chan bool);
+  for {
+    select {
+    case <- a:
+      panic();
+    default:
+      break;
+    }
+    panic();
+  }
+}

test/golden.out

@@ -153,6 +153,10 @@ BUG: should compile
 =========== bugs/bug118.go
 BUG should compile
 
+=========== bugs/bug119.go
+
+panic on line 82 PC=xxx
+BUG should not panic
 =========== fixedbugs/bug016.go
 fixedbugs/bug016.go:7: overflow converting constant to uint