From c7c9b3cd653c11bb682bda58eef6743bba0f4ae9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <daniel.marjamaki@gmail.com>
Date: Mon, 15 Jan 2018 22:31:15 +0100
Subject: [PATCH] Fixed Cppcheck warning about using const reference to avoid
 data copying

---
 lib/symboldatabase.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/symboldatabase.cpp b/lib/symboldatabase.cpp
index 2d5b8519f..bfc3fd02f 100644
--- a/lib/symboldatabase.cpp
+++ b/lib/symboldatabase.cpp
@@ -3670,7 +3670,7 @@ const Enumerator * SymbolDatabase::findEnumerator(const Token * tok) const
 {
     const Scope * scope = tok->scope();
 
-    const std::string tokStr = tok->str();
+    const std::string &tokStr = tok->str();
 
     if (tokensThatAreNotEnumeratorValues.find(tokStr) != tokensThatAreNotEnumeratorValues.end()) {
         return nullptr;