build: switch to C++17
Change-Id: Id6217b5c993f3e4726e89773128b565e5f136bb6
diff --git a/tests/clock-fixture.cpp b/tests/clock-fixture.cpp
index 564f128..f138bda 100644
--- a/tests/clock-fixture.cpp
+++ b/tests/clock-fixture.cpp
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
- * Copyright (c) 2014-2020, 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,
@@ -25,8 +25,7 @@
#include "tests/clock-fixture.hpp"
-namespace ndn {
-namespace tests {
+namespace ndn::tests {
ClockFixture::ClockFixture()
: m_steadyClock(make_shared<time::UnitTestSteadyClock>())
@@ -56,5 +55,4 @@
}
}
-} // namespace tests
-} // namespace ndn
+} // namespace ndn::tests