Change ASTConsumer::HandleTopLevelDecl to return true for the parser to continue
parsing or false to abort parsing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144943 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/ASTConsumers.cpp b/lib/Frontend/ASTConsumers.cpp
index 54bb282..390ae09 100644
--- a/lib/Frontend/ASTConsumers.cpp
+++ b/lib/Frontend/ASTConsumers.cpp
@@ -66,9 +66,10 @@
       this->Context = &Context;
     }
 
-    virtual void HandleTopLevelDecl(DeclGroupRef D) {
+    virtual bool HandleTopLevelDecl(DeclGroupRef D) {
       for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I)
         HandleTopLevelSingleDecl(*I);
+      return true;
     }
 
     void HandleTopLevelSingleDecl(Decl *D);