build: switch to C++17
Change-Id: Id6217b5c993f3e4726e89773128b565e5f136bb6
diff --git a/tools/chunks/catchunks/pipeline-interests-cubic.hpp b/tools/chunks/catchunks/pipeline-interests-cubic.hpp
index daa59eb..87b4824 100644
--- a/tools/chunks/catchunks/pipeline-interests-cubic.hpp
+++ b/tools/chunks/catchunks/pipeline-interests-cubic.hpp
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
- * Copyright (c) 2016-2021, Regents of the University of California,
+ * Copyright (c) 2016-2022, Regents of the University of California,
* Colorado State University,
* University Pierre & Marie Curie, Sorbonne University.
*
@@ -28,8 +28,7 @@
#include "pipeline-interests-adaptive.hpp"
-namespace ndn {
-namespace chunks {
+namespace ndn::chunks {
/**
* @brief Implements Cubic window increase and decrease.
@@ -55,7 +54,6 @@
time::steady_clock::time_point m_lastDecrease; ///< time of last window decrease
};
-} // namespace chunks
-} // namespace ndn
+} // namespace ndn::chunks
#endif // NDN_TOOLS_CHUNKS_CATCHUNKS_PIPELINE_INTERESTS_CUBIC_HPP