[Bug libstdc++/53841] [C++11] condition_variable::wait_until() fails with high resolution clocks

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53841

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-07-03 
16:05:50 UTC ---
Also, I don't think the _Clock template parameter for __wait_until_impl is
needed. That function is always passed a time_point<__clock_t, D> so _Clock is
always deduced as _Clock.