Fix <rdar://problem/6243503> [sema] @throw; accepted outside catch block.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64318 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Driver/PrintParserCallbacks.cpp b/Driver/PrintParserCallbacks.cpp
index b8957e5..e3850ba 100644
--- a/Driver/PrintParserCallbacks.cpp
+++ b/Driver/PrintParserCallbacks.cpp
@@ -402,7 +402,8 @@
     }
 
     virtual OwningStmtResult ActOnObjCAtThrowStmt(SourceLocation AtLoc,
-                                                  ExprArg Throw) {
+                                                  ExprArg Throw,
+                                                  Scope *CurScope) {
       llvm::cout << __FUNCTION__ << "\n";
       return StmtEmpty();
     }