objective-c: provide fixit hint when atomic property does not
have matching user defined setter/getter and a warning is issued. 
In this case, a fixit note is displayed. // rdar://10267155


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151766 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTWriterDecl.cpp b/lib/Serialization/ASTWriterDecl.cpp
index 26ee8b5..1b576aa 100644
--- a/lib/Serialization/ASTWriterDecl.cpp
+++ b/lib/Serialization/ASTWriterDecl.cpp
@@ -565,6 +565,7 @@
 void ASTDeclWriter::VisitObjCPropertyDecl(ObjCPropertyDecl *D) {
   VisitNamedDecl(D);
   Writer.AddSourceLocation(D->getAtLoc(), Record);
+  Writer.AddSourceLocation(D->getLParenLoc(), Record);
   Writer.AddTypeSourceInfo(D->getTypeSourceInfo(), Record);
   // FIXME: stable encoding
   Record.push_back((unsigned)D->getPropertyAttributes());