[libcxx-commits] [libcxx] [libc++] Remove a few includes from pair.h (PR #114708)

[Nikolas Klauser via libcxx-commits]

https://github.com/philnik777 created https://github.com/llvm/llvm-project/pull/114708

None

>From 98837393b0a0fc4412b950736fb096aa299302fa Mon Sep 17 00:00:00 2001
From: Nikolas Klauser <nikolasklauser at berlin.de>
Date: Sun, 3 Nov 2024 15:10:48 +0100
Subject: [PATCH] [libc++] Remove a few includes from pair.h

---
 libcxx/include/__utility/pair.h | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/libcxx/include/__utility/pair.h b/libcxx/include/__utility/pair.h
index cca6490476db11..f9d0f4e4723113 100644
--- a/libcxx/include/__utility/pair.h
+++ b/libcxx/include/__utility/pair.h
@@ -17,8 +17,6 @@
 #include <__fwd/array.h>
 #include <__fwd/pair.h>
 #include <__fwd/tuple.h>
-#include <__tuple/sfinae_helpers.h>
-#include <__tuple/tuple_element.h>
 #include <__tuple/tuple_indices.h>
 #include <__tuple/tuple_like_no_subrange.h>
 #include <__tuple/tuple_size.h>
@@ -132,8 +130,7 @@ struct _LIBCPP_TEMPLATE_VIS pair
   };
 
   template <bool _MaybeEnable>
-  using _CheckArgsDep _LIBCPP_NODEBUG =
-      typename conditional< _MaybeEnable, _CheckArgs, __check_tuple_constructor_fail>::type;
+  using _CheckArgsDep _LIBCPP_NODEBUG = __conditional_t<_MaybeEnable, _CheckArgs, void>;
 
   template <bool _Dummy = true, __enable_if_t<_CheckArgsDep<_Dummy>::__enable_default(), int> = 0>
   explicit(!_CheckArgsDep<_Dummy>::__enable_implicit_default()) _LIBCPP_HIDE_FROM_ABI constexpr pair() noexcept(