build: switch to C++17
Change-Id: Id6217b5c993f3e4726e89773128b565e5f136bb6
diff --git a/tests/chunks/consumer.t.cpp b/tests/chunks/consumer.t.cpp
index 205cfb3..e5a584f 100644
--- a/tests/chunks/consumer.t.cpp
+++ b/tests/chunks/consumer.t.cpp
@@ -39,9 +39,7 @@
#include <boost/test/output_test_stream.hpp>
#endif
-namespace ndn {
-namespace chunks {
-namespace tests {
+namespace ndn::chunks::tests {
using namespace ndn::tests;
using boost::test_tools::output_test_stream;
@@ -175,6 +173,4 @@
BOOST_AUTO_TEST_SUITE_END() // TestConsumer
BOOST_AUTO_TEST_SUITE_END() // Chunks
-} // namespace tests
-} // namespace chunks
-} // namespace ndn
+} // namespace ndn::chunks::tests