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-rw-r--r--libcxx/test/std/utilities/time/time.duration/time.duration.special/zero.pass.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/libcxx/test/std/utilities/time/time.duration/time.duration.special/zero.pass.cpp b/libcxx/test/std/utilities/time/time.duration/time.duration.special/zero.pass.cpp
index 7b312c5acb5..f9a4673db1a 100644
--- a/libcxx/test/std/utilities/time/time.duration/time.duration.special/zero.pass.cpp
+++ b/libcxx/test/std/utilities/time/time.duration/time.duration.special/zero.pass.cpp
@@ -11,7 +11,7 @@
// duration
-// static constexpr duration zero();
+// static constexpr duration zero(); // noexcept after C++17
#include <chrono>
#include <cassert>
@@ -22,6 +22,10 @@
template <class D>
void test()
{
+ LIBCPP_ASSERT_NOEXCEPT(std::chrono::duration_values<typename D::rep>::zero());
+#if TEST_STD_VER > 17
+ ASSERT_NOEXCEPT( std::chrono::duration_values<typename D::rep>::zero());
+#endif
{
typedef typename D::rep Rep;
Rep zero_rep = std::chrono::duration_values<Rep>::zero();
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