From c367fc9f09897e63fb990f8b90650041c070de33 Mon Sep 17 00:00:00 2001
From: jrp2014 <jrp2014@users.noreply.github.com>
Date: Thu, 5 Apr 2018 15:55:57 +0200
Subject: [PATCH] Refactor lib/checkio.cpp

---
 lib/checkio.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/checkio.cpp b/lib/checkio.cpp
index b7cb4d5eb..a473e8d1a 100644
--- a/lib/checkio.cpp
+++ b/lib/checkio.cpp
@@ -1593,8 +1593,7 @@ bool CheckIO::ArgumentInfo::isStdVectorOrString()
     } else if (variableInfo->type()) {
         const Scope * classScope = variableInfo->type()->classScope;
         if (classScope) {
-            std::list<Function>::const_iterator functions;
-            for (functions = classScope->functionList.begin();
+            for (std::list<Function>::const_iterator functions = classScope->functionList.begin();
                  functions != classScope->functionList.end(); ++functions) {
                 if (functions->name() == "operator[]") {
                     if (Token::Match(functions->retDef, "%type% &")) {
@@ -1697,7 +1696,7 @@ void CheckIO::wrongPrintfScanfArgumentsError(const Token* tok,
         unsigned int numFormat,
         unsigned int numFunction)
 {
-    Severity::SeverityType severity = numFormat > numFunction ? Severity::error : Severity::warning;
+    const Severity::SeverityType severity = numFormat > numFunction ? Severity::error : Severity::warning;
     if (severity != Severity::error && !_settings->isEnabled(Settings::WARNING))
         return;