Revert r107828 and r107827, the fix for PR7556, which seems to be
breaking bootstrap on Linux.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107837 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/warn-unused-variables.cpp b/test/SemaCXX/warn-unused-variables.cpp
index 6992cdc..5ef7e70 100644
--- a/test/SemaCXX/warn-unused-variables.cpp
+++ b/test/SemaCXX/warn-unused-variables.cpp
@@ -26,7 +26,7 @@
   };
 
   void test() {
-    A();
+    A(); // expected-warning{{expression result unused}}
     B(17);
     C();
   }