Mark objc methods that are implicitly declared for properties (not user-declared) as implicit.
This results in libclang ignoring such methods.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137852 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/DeclObjC.cpp b/lib/AST/DeclObjC.cpp
index 8d5d011..fd034d0 100644
--- a/lib/AST/DeclObjC.cpp
+++ b/lib/AST/DeclObjC.cpp
@@ -337,6 +337,7 @@
                                        bool isInstance,
                                        bool isVariadic,
                                        bool isSynthesized,
+                                       bool isImplicitlyDeclared,
                                        bool isDefined,
                                        ImplementationControl impControl,
                                        bool HasRelatedResultType,
@@ -344,7 +345,8 @@
   return new (C) ObjCMethodDecl(beginLoc, endLoc,
                                 SelInfo, T, ResultTInfo, contextDecl,
                                 isInstance,
-                                isVariadic, isSynthesized, isDefined,
+                                isVariadic, isSynthesized, isImplicitlyDeclared,
+                                isDefined,
                                 impControl,
                                 HasRelatedResultType,
                                 numSelectorArgs);