1 files changed, 15 insertions, 6 deletions
diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp
index 371c6a3a830..2089d9d3165 100644
--- a/clang/lib/Format/TokenAnnotator.cpp
+++ b/clang/lib/Format/TokenAnnotator.cpp
@@ -42,8 +42,21 @@ public:
 
 private:
   bool parseAngle() {
-    if (!CurrentToken)
+    if (!CurrentToken || !CurrentToken->Previous)
+      return false;
+    if (NonTemplateLess.count(CurrentToken->Previous))
       return false;
+
+    const FormatToken& Previous = *CurrentToken->Previous;
+    if (Previous.Previous) {
+      if (Previous.Previous->Tok.isLiteral())
+        return false;
+      if (Previous.Previous->is(tok::r_paren) && Contexts.size() > 1 &&
+          (!Previous.Previous->MatchingParen ||
+           !Previous.Previous->MatchingParen->is(TT_OverloadedOperatorLParen)))
+        return false;
+    }
+
     FormatToken *Left = CurrentToken->Previous;
     Left->ParentBracket = Contexts.back().ContextKind;
     ScopedContextCreator ContextCreator(*this, tok::less, 10);
@@ -550,11 +563,7 @@ private:
         return false;
       break;
     case tok::less:
-      if (!NonTemplateLess.count(Tok) &&
-          (!Tok->Previous ||
-           (!Tok->Previous->Tok.isLiteral() &&
-            !(Tok->Previous->is(tok::r_paren) && Contexts.size() > 1))) &&
-          parseAngle()) {
+      if (parseAngle()) {
         Tok->Type = TT_TemplateOpener;
       } else {
         Tok->Type = TT_BinaryOperator;