common: stop importing std::{bind,ref,cref} into namespace ndn
And reduce the usage of std::bind() throughout the codebase.
C++14 lambdas are easier to understand for humans and more
likely to be optimized by the compiler.
Change-Id: Ia59fad34539710f8801c52914896ce426fb7e538
diff --git a/examples/producer.cpp b/examples/producer.cpp
index 516e1c0..d88cc86 100644
--- a/examples/producer.cpp
+++ b/examples/producer.cpp
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
- * Copyright (c) 2013-2019 Regents of the University of California.
+ * Copyright (c) 2013-2021 Regents of the University of California.
*
* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
*
@@ -39,9 +39,9 @@
run()
{
m_face.setInterestFilter("/example/testApp",
- bind(&Producer::onInterest, this, _1, _2),
+ std::bind(&Producer::onInterest, this, _1, _2),
nullptr, // RegisterPrefixSuccessCallback is optional
- bind(&Producer::onRegisterFailed, this, _1, _2));
+ std::bind(&Producer::onRegisterFailed, this, _1, _2));
m_face.processEvents();
}