Fix bug where annotate tokens was not working for BinaryTypeTraitExpr.
CIndex's EnqueueVisitor must visit elements backward apparently.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121247 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index e386180..54f8e5b 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -1893,8 +1893,8 @@
 }
 
 void EnqueueVisitor::VisitBinaryTypeTraitExpr(BinaryTypeTraitExpr *E) {
-  AddTypeLoc(E->getLhsTypeSourceInfo());
   AddTypeLoc(E->getRhsTypeSourceInfo());
+  AddTypeLoc(E->getLhsTypeSourceInfo());
 }
 
 void EnqueueVisitor::VisitUnresolvedMemberExpr(UnresolvedMemberExpr *U) {