Prep for new warning.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76709 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/abstract.cpp b/test/SemaCXX/abstract.cpp
index dc764da..2d466c2 100644
--- a/test/SemaCXX/abstract.cpp
+++ b/test/SemaCXX/abstract.cpp
@@ -54,7 +54,7 @@
 void t6(Func);
 
 class F {
-    F a() { } // expected-error {{return type 'F' is an abstract class}}
+    F a() { while (1) {} } // expected-error {{return type 'F' is an abstract class}}
     
     class D {
         void f(F c); // expected-error {{parameter type 'F' is an abstract class}}