[libcxx-commits] [PATCH] D113027: [libcxx] Remove nonstandard _FilesystemClock::{to, from}_time_t

[Martin Storsjö via Phabricator via libcxx-commits]

mstorsjo created this revision.
mstorsjo added a reviewer: ldionne.
mstorsjo requested review of this revision.
Herald added a project: libc++.
Herald added a reviewer: libc++.

This follows up on D89679 <https://reviews.llvm.org/D89679>, where @ldionne suggested we should remove
these nonstandard functions altogether. In practice, one of them is
unused and the other one is only used in one single test. (D89679 <https://reviews.llvm.org/D89679>
marks those calls as libcxx specific to make the test runnable with
other C++ standard library implementations.)


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D113027

Files:
  libcxx/include/chrono
  libcxx/test/std/input.output/filesystems/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp


Index: libcxx/test/std/input.output/filesystems/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp
===================================================================
--- libcxx/test/std/input.output/filesystems/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp
+++ libcxx/test/std/input.output/filesystems/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp
@@ -446,11 +446,9 @@
     const TimeSpec dir_write_time = dir_times.write;
 
     file_time_type ftime = last_write_time(file);
-    TEST_CHECK(Clock::to_time_t(ftime) == file_write_time.tv_sec);
     TEST_CHECK(CompareTime(ftime, file_write_time));
 
     file_time_type dtime = last_write_time(dir);
-    TEST_CHECK(Clock::to_time_t(dtime) == dir_write_time.tv_sec);
     TEST_CHECK(CompareTime(dtime, dir_write_time));
 
     SleepFor(Sec(2));
Index: libcxx/include/chrono
===================================================================
--- libcxx/include/chrono
+++ libcxx/include/chrono
@@ -2798,19 +2798,6 @@
   static _LIBCPP_CONSTEXPR_AFTER_CXX11 const bool is_steady = false;
 
   _LIBCPP_AVAILABILITY_FILESYSTEM _LIBCPP_FUNC_VIS static time_point now() noexcept;
-
-  _LIBCPP_INLINE_VISIBILITY
-  static time_t to_time_t(const time_point& __t) noexcept {
-      typedef chrono::duration<rep> __secs;
-      return time_t(
-          chrono::duration_cast<__secs>(__t.time_since_epoch()).count());
-  }
-
-  _LIBCPP_INLINE_VISIBILITY
-  static time_point from_time_t(time_t __t) noexcept {
-      typedef chrono::duration<rep> __secs;
-      return time_point(__secs(__t));
-  }
 };
 _LIBCPP_END_NAMESPACE_FILESYSTEM
 #endif // !_LIBCPP_CXX03_LANG


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