Make sure to flush raw_string_ostream, from John Thompson

llvm-svn: 83066
diff --git a/clang/lib/Sema/CodeCompleteConsumer.cpp b/clang/lib/Sema/CodeCompleteConsumer.cpp
index a3d4d92..a8988a6 100644
--- a/clang/lib/Sema/CodeCompleteConsumer.cpp
+++ b/clang/lib/Sema/CodeCompleteConsumer.cpp
@@ -92,7 +92,7 @@
     case CK_Informative: OS << "[#" << C->Text << "#]"; break;
     }
   }
-  
+  OS.flush();
   return Result;
 }