commit db4da5e4fb1afc494384044b97b6d1b77899ead5
author Davide Pesavento <davide.pesavento@lip6.fr> Fri Jun 15 11:37:52 2018 -0400
committer Alex Afanasyev <aa@cs.fiu.edu> Sun Jun 17 09:29:34 2018 -0700
tree fd075648a78dcf9a3ca28f5f5e3d2c12b7c46406
parent 634a62bb74776e1044111bee8713c3a70095dee7

Improve and simplify code with modern C++ features

Change-Id: I28d84df3087492ab2ecbeb91169a2cde12c9e31e

src/util/string-helper.cpp

diff --git a/src/util/string-helper.cpp b/src/util/string-helper.cpp
index 642b238..abfacbe 100644
--- a/src/util/string-helper.cpp
+++ b/src/util/string-helper.cpp
@@ -87,7 +87,7 @@
     tr::bufferSource(hexString) >> tr::hexDecode() >> tr::streamSink(os);
   }
   catch (const tr::Error& e) {
-    BOOST_THROW_EXCEPTION(StringHelperError(std::string("Conversion from hex failed: ") + e.what()));
+    BOOST_THROW_EXCEPTION(StringHelperError("Conversion from hex failed: "s + e.what()));
   }
 
   return os.buf();