Index: libcxx/test/std/input.output/filesystems/fs.filesystem.synopsis/file_time_type.pass.cpp
===================================================================
--- libcxx/test/std/input.output/filesystems/fs.filesystem.synopsis/file_time_type.pass.cpp
+++ libcxx/test/std/input.output/filesystems/fs.filesystem.synopsis/file_time_type.pass.cpp
@@ -32,16 +32,20 @@
   ((void)odr_use);
 }
 
+#ifndef _WIN32
 void test_time_point_resolution_and_range() {
   using namespace fs;
   using Dur = file_time_type::duration;
   using Period = Dur::period;
   ASSERT_SAME_TYPE(Period, std::nano);
 }
+#endif
 
 int main(int, char**) {
   test_trivial_clock();
+#ifndef _WIN32
   test_time_point_resolution_and_range();
+#endif
 
   return 0;
 }