Avoid using deprecated ndn-cxx type aliases
Change-Id: I55fd500377698adc8035113bdff2d64091a36e07
diff --git a/tests/route/test-hyperbolic-calculator.cpp b/tests/route/test-hyperbolic-calculator.cpp
index f830c94..18a7d21 100644
--- a/tests/route/test-hyperbolic-calculator.cpp
+++ b/tests/route/test-hyperbolic-calculator.cpp
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
- * Copyright (c) 2014-2022, The University of Memphis,
+ * Copyright (c) 2014-2023, The University of Memphis,
* Regents of the University of California,
* Arizona Board of Regents.
*
@@ -35,7 +35,8 @@
using std::shared_ptr;
using ndn::time::system_clock;
-static const system_clock::TimePoint MAX_TIME = system_clock::TimePoint::max();
+
+constexpr system_clock::time_point MAX_TIME = system_clock::time_point::max();
class HyperbolicCalculatorFixture : public IoKeyChainFixture
{