docs: update code-style rule 2.24
This commit also updates existing code to use the new format.
refs #4681
Change-Id: I88e62a34fc55a69cd01d74e80a7000c6cf4d7c2d
diff --git a/src/util/io.hpp b/src/util/io.hpp
index 5a8034a..5d457fc 100644
--- a/src/util/io.hpp
+++ b/src/util/io.hpp
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
- * Copyright (c) 2013-2017 Regents of the University of California.
+ * Copyright (c) 2013-2018 Regents of the University of California.
*
* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
*
@@ -33,11 +33,7 @@
class Error : public std::runtime_error
{
public:
- explicit
- Error(const std::string& what)
- : std::runtime_error(what)
- {
- }
+ using std::runtime_error::runtime_error;
};
/** \brief indicates how a file or stream is encoded