Fix a bug reported by Keith Bauer


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41452 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/unused-expr.c b/test/Sema/unused-expr.c
index 245a736..323df34 100644
--- a/test/Sema/unused-expr.c
+++ b/test/Sema/unused-expr.c
@@ -7,7 +7,7 @@
   
   VP == P;             // expected-warning {{expression result unused}} \
                           expected-warning {{comparison}}
-  (void)A;             // expected-warning {{expression result unused}}
+  (void)A;
   (void)foo(1,2);      // no warning.
   
   A == foo(1, 2);      // expected-warning {{expression result unused}}
@@ -25,3 +25,9 @@
   //__real__ VC;
 }
 
+extern void t1();
+extern void t2();
+void t3(int c) {
+  c ? t1() : t2();
+}
+