Replace is_xxx::value with is_xxx_v (sonar, c++17).

[simgrid.git] / src / mc / remote / Channel.hpp

diff --git a/src/mc/remote/Channel.hpp b/src/mc/remote/Channel.hpp
index 5494f33..0da0a08 100644 (file)
--- a/src/mc/remote/Channel.hpp
+++ b/src/mc/remote/Channel.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2015-2020. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2015-2022. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -20,10 +20,7 @@ namespace mc {
  */
 class Channel {
   int socket_ = -1;
-  template <class M> static constexpr bool messageType()
-  {
-    return std::is_class<M>::value && std::is_trivial<M>::value;
-  }
+  template <class M> static constexpr bool messageType() { return std::is_class_v<M> && std::is_trivial_v<M>; }
 
 public:
   explicit Channel(int sock) : socket_(sock) {}
@@ -35,27 +32,27 @@ public:
 
   // Send
   int send(const void* message, size_t size) const;
-  int send(e_mc_message_type type) const
+  int send(MessageType type) const
   {
     s_mc_message_t message = {type};
     return this->send(&message, sizeof(message));
   }
   /** @brief Send a message; returns 0 on success or errno on failure */
-  template <class M> typename std::enable_if<messageType<M>(), int>::type send(M const& m) const
+  template <class M> typename std::enable_if_t<messageType<M>(), int> send(M const& m) const
   {
     return this->send(&m, sizeof(M));
   }
 
   // Receive
   ssize_t receive(void* message, size_t size, bool block = true) const;
-  template <class M> typename std::enable_if<messageType<M>(), ssize_t>::type receive(M& m) const
+  template <class M> typename std::enable_if_t<messageType<M>(), ssize_t> receive(M& m) const
   {
     return this->receive(&m, sizeof(M));
   }
 
   int get_socket() const { return socket_; }
 };
-}
-}
+} // namespace mc
+} // namespace simgrid
 
 #endif