Index: lib/Format/TokenAnnotator.cpp
===================================================================
--- lib/Format/TokenAnnotator.cpp
+++ lib/Format/TokenAnnotator.cpp
@@ -1165,33 +1165,41 @@
         Tok.Previous->is(Keywords.kw_in))
       return false;
 
-    // Skip "const" as it does not have an influence on whether this is a name.
-    FormatToken *PreviousNotConst = Tok.Previous;
-    while (PreviousNotConst && PreviousNotConst->is(tok::kw_const))
-      PreviousNotConst = PreviousNotConst->Previous;
-
-    if (!PreviousNotConst)
+    // Skip "const" and comment as it does not have an influence on whether
+    // this is a name.
+    FormatToken *PreviousNotConstNorComment = Tok.Previous;
+    while (PreviousNotConstNorComment &&
+           PreviousNotConstNorComment->isOneOf(tok::kw_const, tok::comment))
+      PreviousNotConstNorComment = PreviousNotConstNorComment->Previous;
+
+    if (!PreviousNotConstNorComment)
       return false;
 
-    bool IsPPKeyword = PreviousNotConst->is(tok::identifier) &&
-                       PreviousNotConst->Previous &&
-                       PreviousNotConst->Previous->is(tok::hash);
-
-    if (PreviousNotConst->is(TT_TemplateCloser))
-      return PreviousNotConst && PreviousNotConst->MatchingParen &&
-             PreviousNotConst->MatchingParen->Previous &&
-             PreviousNotConst->MatchingParen->Previous->isNot(tok::period) &&
-             PreviousNotConst->MatchingParen->Previous->isNot(tok::kw_template);
-
-    if (PreviousNotConst->is(tok::r_paren) && PreviousNotConst->MatchingParen &&
-        PreviousNotConst->MatchingParen->Previous &&
-        PreviousNotConst->MatchingParen->Previous->is(tok::kw_decltype))
+    bool IsPPKeyword = PreviousNotConstNorComment->is(tok::identifier) &&
+                       PreviousNotConstNorComment->Previous &&
+                       PreviousNotConstNorComment->Previous->is(tok::hash);
+
+    if (PreviousNotConstNorComment->is(TT_TemplateCloser))
+      return PreviousNotConstNorComment &&
+             PreviousNotConstNorComment->MatchingParen &&
+             PreviousNotConstNorComment->MatchingParen->Previous &&
+             PreviousNotConstNorComment->MatchingParen->Previous->isNot(
+                 tok::period) &&
+             PreviousNotConstNorComment->MatchingParen->Previous->isNot(
+                 tok::kw_template);
+
+    if (PreviousNotConstNorComment->is(tok::r_paren) &&
+        PreviousNotConstNorComment->MatchingParen &&
+        PreviousNotConstNorComment->MatchingParen->Previous &&
+        PreviousNotConstNorComment->MatchingParen->Previous->is(
+            tok::kw_decltype))
       return true;
 
     return (!IsPPKeyword &&
-            PreviousNotConst->isOneOf(tok::identifier, tok::kw_auto)) ||
-           PreviousNotConst->is(TT_PointerOrReference) ||
-           PreviousNotConst->isSimpleTypeSpecifier();
+            PreviousNotConstNorComment->isOneOf(tok::identifier,
+                                                tok::kw_auto)) ||
+           PreviousNotConstNorComment->is(TT_PointerOrReference) ||
+           PreviousNotConstNorComment->isSimpleTypeSpecifier();
   }
 
   /// \brief Determine whether ')' is ending a cast.