build: migrate to C++17
Change-Id: Ic9f09efd20b608bfcb713fd319834b2666cf6242
diff --git a/tests/io-fixture.hpp b/tests/io-fixture.hpp
index b30663a..782f7df 100644
--- a/tests/io-fixture.hpp
+++ b/tests/io-fixture.hpp
@@ -30,8 +30,7 @@
#include <boost/asio/io_service.hpp>
-namespace nlsr {
-namespace test {
+namespace nlsr::test {
class IoFixture : public ClockFixture
{
@@ -53,7 +52,6 @@
boost::asio::io_service m_io;
};
-} // namespace test
-} // namespace nlsr
+} // namespace nlsr::test
#endif // NLSR_TESTS_IO_FIXTURE_HPP