4 files changed, 5 insertions, 5 deletions
diff --git a/config/src/tests/trace/trace.cpp b/config/src/tests/trace/trace.cpp
index 89e1cb3cbaf..41c874eb1d4 100644
--- a/config/src/tests/trace/trace.cpp
+++ b/config/src/tests/trace/trace.cpp
@@ -10,7 +10,7 @@ using namespace vespalib::slime;
 
 struct FixedClock : public Clock
 {
-    FixedClock() : _currentTime(vespalib::system_time::duration::zero()) { }
+    FixedClock() : _currentTime() { }
     vespalib::system_time _currentTime;
     vespalib::system_time currentTime() const override { return _currentTime; }
 };
@@ -57,7 +57,7 @@ TEST("that trace can be copied") {
     EXPECT_EQUAL(trace.toString(), trace2.toString());
 }
 
-constexpr vespalib::system_time epoch(vespalib::system_time::duration::zero());
+constexpr vespalib::system_time epoch;
 
 TEST("ensure that system clock is used by default") {
     Trace trace(2);
diff --git a/storage/src/tests/visiting/memory_bounded_trace_test.cpp b/storage/src/tests/visiting/memory_bounded_trace_test.cpp
index e30961e20e4..543531ef55a 100644
--- a/storage/src/tests/visiting/memory_bounded_trace_test.cpp
+++ b/storage/src/tests/visiting/memory_bounded_trace_test.cpp
@@ -7,7 +7,7 @@ using namespace ::testing;
 
 namespace storage {
 
-constexpr vespalib::system_time epoch(vespalib::system_time::duration::zero());
+constexpr vespalib::system_time epoch;
 
 TEST(MemoryBoundedTraceTest, no_memory_reported_used_when_empty) {
     MemoryBoundedTrace trace(100);
diff --git a/vespalib/src/tests/trace/trace.cpp b/vespalib/src/tests/trace/trace.cpp
index 1572f846e81..92bee3231b0 100644
--- a/vespalib/src/tests/trace/trace.cpp
+++ b/vespalib/src/tests/trace/trace.cpp
@@ -334,7 +334,7 @@ TEST("testVisiting")
     EXPECT_EQUAL(encoder.str, b1.encode());
 }
 
-constexpr system_time zero(system_time::duration::zero());
+constexpr system_time zero;
 constexpr system_time as_ms(long ms) { return system_time(std::chrono::milliseconds(ms)); }
 
 TEST("testTimestamp")
diff --git a/vespalib/src/tests/trace/trace_serialization.cpp b/vespalib/src/tests/trace/trace_serialization.cpp
index ec9759f3504..7658fe7f163 100644
--- a/vespalib/src/tests/trace/trace_serialization.cpp
+++ b/vespalib/src/tests/trace/trace_serialization.cpp
@@ -21,7 +21,7 @@ TEST("that a single trace node is serialized") {
     EXPECT_FALSE(i["payload"].valid());
 }
 
-constexpr system_time zero_system_time(system_time::duration::zero());
+constexpr system_time zero_system_time;
 constexpr system_time as_ms(long ms) { return system_time(std::chrono::milliseconds(ms)); }