Refactor and modernize namespace declarations
Move all unit tests to namespace nfd::tests
Delete unused header core/algorithm.hpp
Change-Id: I5591f0c5f3bb5db67f8b45fae95471f8a555ca68
diff --git a/daemon/face/channel.hpp b/daemon/face/channel.hpp
index f486feb..8d624fb 100644
--- a/daemon/face/channel.hpp
+++ b/daemon/face/channel.hpp
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
- * Copyright (c) 2014-2021, Regents of the University of California,
+ * Copyright (c) 2014-2022, Regents of the University of California,
* Arizona Board of Regents,
* Colorado State University,
* University Pierre & Marie Curie, Sorbonne University,
@@ -29,8 +29,7 @@
#include "channel-log.hpp"
#include "face-common.hpp"
-namespace nfd {
-namespace face {
+namespace nfd::face {
/** \brief Represents a channel that listens on a local endpoint.
* \sa FaceSystem
@@ -99,7 +98,6 @@
void
connectFaceClosedSignal(Face& face, std::function<void()> f);
-} // namespace face
-} // namespace nfd
+} // namespace nfd::face
#endif // NFD_DAEMON_FACE_CHANNEL_HPP