From 47f7ad7f353066b6198cb49fc1e66912d96cb008 Mon Sep 17 00:00:00 2001
From: Siarhei Fedartsou <siarhei.fedartsou@gmail.com>
Date: Mon, 29 Aug 2022 23:25:28 +0200
Subject: [PATCH] Optimize RestrictionParser performance

---
 src/extractor/restriction_parser.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/extractor/restriction_parser.cpp b/src/extractor/restriction_parser.cpp
index 8caf3adcd..9c7f917d6 100644
--- a/src/extractor/restriction_parser.cpp
+++ b/src/extractor/restriction_parser.cpp
@@ -42,10 +42,12 @@ RestrictionParser::RestrictionParser(bool use_turn_restrictions_,
         }
     }
 
-    filter.add_rule(true, "restriction");
+    using namespace std::string_literals;
+
+    filter.add_rule(true, "restriction"s);
     if (parse_conditionals)
     {
-        filter.add_rule(true, "restriction:conditional");
+        filter.add_rule(true, "restriction:conditional"s);
         for (const auto &namespaced : restrictions_)
         {
             filter.add_rule(true, "restriction:" + namespaced + ":conditional");