[libcxx] Remove nonstandard _FilesystemClock::{to,from}_time_t
authorMartin Storsjö <martin@martin.st>
Tue, 2 Nov 2021 16:32:09 +0000 (16:32 +0000)
committerMartin Storsjö <martin@martin.st>
Thu, 4 Nov 2021 08:24:47 +0000 (10:24 +0200)
commit341cc1b4113223352c99199f7c26ea7329d00fb7
treea8f716965f135f23bac1158e23f8f60046f9e5a8
parent531d877ee6410a94f5b4cb888d3c785d6ef0552c
[libcxx] Remove nonstandard _FilesystemClock::{to,from}_time_t

These are not standard methods, neither libstdc++ nor MSVC STL provide
them.

In practice, one of them was untested and the other one was only used in
one single test.

Differential Revision: https://reviews.llvm.org/D113027
libcxx/docs/ReleaseNotes.rst
libcxx/include/chrono
libcxx/test/std/input.output/filesystems/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp