[libcxx-commits] [PATCH] D60724: [libc++] Make __debug_less::operator() constexpr

[Tom Anderson via Phabricator via libcxx-commits]

thomasanderson created this revision.
thomasanderson added a reviewer: EricWF.
Herald added subscribers: ldionne, christof.

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


Repository:
  rCXX libc++

https://reviews.llvm.org/D60724

Files:
  libcxx/include/algorithm


Index: libcxx/include/algorithm
===================================================================
--- libcxx/include/algorithm
+++ libcxx/include/algorithm
@@ -785,6 +785,7 @@
     __debug_less(_Compare& __c) : __comp_(__c) {}
 
     template <class _Tp, class _Up>
+    _LIBCPP_CONSTEXPR_AFTER_CXX17
     bool operator()(const _Tp& __x,  const _Up& __y)
     {
         bool __r = __comp_(__x, __y);


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