message: Fix non-type template parameter
diff: @@ -1040,10 +1040,12 @@ ClangCursor::VisitResult TemplateVisitor(ClangCursor cursor,
  ref_index->uses.push_back(ref_cursor.get_spelling_range());
  ClangType ref_type = clang_getCursorType(ref_cursor.cx_cursor);
  + if (ref_type.get_usr().size()) {
  IndexType* ref_type_index =
  db->Resolve(db->ToTypeId(ref_type.get_usr()));
  ref_type_index->uses.push_back(ref_cursor.get_spelling_range());
  }
  + }
  UniqueAdd(ref_index->uses, cursor.get_spelling_range());
  }
  break;
  