tree 2e122a8acb9006d00bb8411c3be3149506a8e115
parent aa152141688f72256f2dae741c3e241061771666
author Thomas Anderson <thomasanderson@google.com> 1555635174 +0000
committer Thomas Anderson <thomasanderson@google.com> 1555635174 +0000

[libc++] Make __debug_less::operator() constexpr

This is a followup to [1] which added a new `__debug_less::operator()` overload.
[2] added `_LIBCPP_CONSTEXPR_AFTER_CXX17` to the original
`__debug_less::operator()` between the time of writing [1] and landing it.  This
change adds `_LIBCPP_CONSTEXPR_AFTER_CXX17` to the new overload too.

[1] https://reviews.llvm.org/rL358423
[2] https://reviews.llvm.org/rL358252

Differential Revision: https://reviews.llvm.org/D60724


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@358725 91177308-0d34-0410-b5e6-96231b3b80d8