From 386d5c3e2c84bf546b7109aea4538f2d89efc8a7 Mon Sep 17 00:00:00 2001
From: Christoph Schwarzmeier <christoph.schwarzmeier@fau.de>
Date: Wed, 16 Jun 2021 10:12:57 +0000
Subject: [PATCH] Change reference to const reference in stringToNum
---
src/core/stringToNum.h | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/src/core/stringToNum.h b/src/core/stringToNum.h
index 00723d913..d031b53d3 100644
--- a/src/core/stringToNum.h
+++ b/src/core/stringToNum.h
@@ -25,15 +25,15 @@
namespace walberla {
template<typename S>
-inline S stringToNum( std::string & t );
-template <> inline float stringToNum( std::string & t ) { return std::stof(t); }
-template <> inline double stringToNum( std::string & t ) { return std::stod(t); }
-template <> inline long double stringToNum( std::string & t ) { return std::stold(t); }
-template <> inline int stringToNum( std::string & t ) { return std::stoi(t); }
-template <> inline long stringToNum( std::string & t ) { return std::stol(t); }
-template <> inline long long stringToNum( std::string & t ) { return std::stoll(t); }
-template <> inline unsigned long stringToNum( std::string & t ) { return std::stoul(t); }
-template <> inline unsigned long long stringToNum( std::string & t ) { return std::stoull(t); }
+inline S stringToNum( const std::string & t );
+template <> inline float stringToNum( const std::string & t ) { return std::stof(t); }
+template <> inline double stringToNum( const std::string & t ) { return std::stod(t); }
+template <> inline long double stringToNum( const std::string & t ) { return std::stold(t); }
+template <> inline int stringToNum( const std::string & t ) { return std::stoi(t); }
+template <> inline long stringToNum( const std::string & t ) { return std::stol(t); }
+template <> inline long long stringToNum( const std::string & t ) { return std::stoll(t); }
+template <> inline unsigned long stringToNum( const std::string & t ) { return std::stoul(t); }
+template <> inline unsigned long long stringToNum( const std::string & t ) { return std::stoull(t); }
} // namespace walberla
--
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