commit d59f8a57f36de4613e73fe1c5c85bc17ff5322c7
author Louis Dionne <ldionne.2@gmail.com> Tue Aug 17 11:59:07 2021 -0400
committer Copybara-Service <copybara-worker@google.com> Wed Aug 18 06:01:53 2021 -0700
tree eafc05c35ab47cf7617958ee4577408a98fc6029
parent be69d6222ea8850a95597e6ba4b2dbbd0861922f

[libc++] Remove workarounds for the lack of deduction guides in C++17

All supported compilers have supported deduction guides in C++17 for a
while, so this isn't necessary anymore.

Differential Revision: https://reviews.llvm.org/D108213

NOKEYCHECK=True
GitOrigin-RevId: 01666904013c1514b16ace896ba346d1273a034f

include/queue

diff --git a/include/queue b/include/queue
index 276fff9..2a09bac 100644
--- a/include/queue
+++ b/include/queue
@@ -358,7 +358,7 @@
     operator< (const queue<_T1, _C1>& __x,const queue<_T1, _C1>& __y);
 };
 
-#ifndef _LIBCPP_HAS_NO_DEDUCTION_GUIDES
+#if _LIBCPP_STD_VER >= 17
 template<class _Container,
          class = _EnableIf<!__is_allocator<_Container>::value>
 >
@@ -584,7 +584,7 @@
                    __is_nothrow_swappable<value_compare>::value);
 };
 
-#ifndef _LIBCPP_HAS_NO_DEDUCTION_GUIDES
+#if _LIBCPP_STD_VER >= 17
 template <class _Compare,
           class _Container,
           class = _EnableIf<!__is_allocator<_Compare>::value>,