[libclang] Bring back BodyIndexer::TraverseCXXOperatorCallExpr which

was removed in r155969 to address a deficiency of RecursiveASTVisitor
prior to recent changes on it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156142 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 0 deletions

diff --git a/tools/libclang/IndexBody.cpp b/tools/libclang/IndexBody.cpp
index e975a6d1be..239dde21bd 100644
--- a/tools/libclang/IndexBody.cpp
+++ b/tools/libclang/IndexBody.cpp
@@ -117,6 +117,12 @@ public:
     return true;
   }
 
+  bool TraverseCXXOperatorCallExpr(CXXOperatorCallExpr *E) {
+    if (E->getOperatorLoc().isInvalid())
+      return true; // implicit.
+    return base::TraverseCXXOperatorCallExpr(E);
+  }
+
   bool VisitDeclStmt(DeclStmt *S) {
     if (IndexCtx.shouldIndexFunctionLocalSymbols())
       IndexCtx.indexDeclGroupRef(S->getDeclGroup());