From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Fri, 17 May 2019 08:33:34 +0000 (+0200)
Subject: Return const& for consistency.
X-Git-Tag: v3.22.4~108
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/1be06aad4d9b3ce58b9893917714f87cb19c766c

Return const& for consistency.
---

diff --git a/include/simgrid/s4u/Exec.hpp b/include/simgrid/s4u/Exec.hpp
index d1c62eff20..d02f57eef8 100644
--- a/include/simgrid/s4u/Exec.hpp
+++ b/include/simgrid/s4u/Exec.hpp
@@ -66,7 +66,7 @@ public:
   ExecPtr set_tracing_category(const std::string& category);
   ExecPtr set_timeout(double timeout);
   Exec* cancel() override;
-  std::string get_name() const { return name_; }
+  const std::string& get_name() const { return name_; }
   const char* get_cname() const { return name_.c_str(); }
 
   XBT_ATTRIB_DEPRECATED_v324("Please use Exec::wait_for()") void wait(double t) override { wait_for(t); }