Objective-C: Provide fixit suggestions when class object
is accessed via accessing 'isa' ivar to use
object_getClass/object_setClass apis.
// rdar://13503456


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178282 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTWriterStmt.cpp b/lib/Serialization/ASTWriterStmt.cpp
index ee9735c..bb8afb8 100644
--- a/lib/Serialization/ASTWriterStmt.cpp
+++ b/lib/Serialization/ASTWriterStmt.cpp
@@ -498,6 +498,7 @@
   VisitExpr(E);
   Writer.AddStmt(E->getBase());
   Writer.AddSourceLocation(E->getIsaMemberLoc(), Record);
+  Writer.AddSourceLocation(E->getOpLoc(), Record);
   Record.push_back(E->isArrow());
   Code = serialization::EXPR_OBJC_ISA;
 }