[libcxx-commits] [libcxx] [libc++] Remove a few unused includes (PR #124025)

[Nikolas Klauser via libcxx-commits]

https://github.com/philnik777 created https://github.com/llvm/llvm-project/pull/124025

None

>From c29eea76637cbcb3e9ee431b3da6332b347ac0de Mon Sep 17 00:00:00 2001
From: Nikolas Klauser <nikolasklauser at berlin.de>
Date: Thu, 23 Jan 2025 00:46:06 +0100
Subject: [PATCH] [libc++] Remove a few unused includes

---
 libcxx/include/__type_traits/aligned_storage.h       | 1 -
 libcxx/include/__type_traits/aligned_union.h         | 1 -
 libcxx/include/__type_traits/common_reference.h      | 1 -
 libcxx/include/__type_traits/datasizeof.h            | 2 --
 libcxx/include/__type_traits/is_always_bitcastable.h | 2 --
 libcxx/include/__type_traits/make_signed.h           | 1 -
 libcxx/include/__type_traits/make_unsigned.h         | 1 -
 libcxx/include/__type_traits/remove_cvref.h          | 2 --
 libcxx/include/__type_traits/type_list.h             | 1 -
 9 files changed, 12 deletions(-)

diff --git a/libcxx/include/__type_traits/aligned_storage.h b/libcxx/include/__type_traits/aligned_storage.h
index d98749980122ea..3c39a351e35010 100644
--- a/libcxx/include/__type_traits/aligned_storage.h
+++ b/libcxx/include/__type_traits/aligned_storage.h
@@ -12,7 +12,6 @@
 #include <__config>
 #include <__cstddef/size_t.h>
 #include <__type_traits/integral_constant.h>
-#include <__type_traits/nat.h>
 #include <__type_traits/type_list.h>
 
 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
diff --git a/libcxx/include/__type_traits/aligned_union.h b/libcxx/include/__type_traits/aligned_union.h
index de62a4b1c2a331..fa7d985b56dd3d 100644
--- a/libcxx/include/__type_traits/aligned_union.h
+++ b/libcxx/include/__type_traits/aligned_union.h
@@ -12,7 +12,6 @@
 #include <__config>
 #include <__cstddef/size_t.h>
 #include <__type_traits/aligned_storage.h>
-#include <__type_traits/integral_constant.h>
 
 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #  pragma GCC system_header
diff --git a/libcxx/include/__type_traits/common_reference.h b/libcxx/include/__type_traits/common_reference.h
index d436949e692fdb..0d35570da2622c 100644
--- a/libcxx/include/__type_traits/common_reference.h
+++ b/libcxx/include/__type_traits/common_reference.h
@@ -15,7 +15,6 @@
 #include <__type_traits/copy_cvref.h>
 #include <__type_traits/is_convertible.h>
 #include <__type_traits/is_reference.h>
-#include <__type_traits/remove_cv.h>
 #include <__type_traits/remove_cvref.h>
 #include <__type_traits/remove_reference.h>
 #include <__utility/declval.h>
diff --git a/libcxx/include/__type_traits/datasizeof.h b/libcxx/include/__type_traits/datasizeof.h
index 0c1ed94f840294..54735cd52fdb59 100644
--- a/libcxx/include/__type_traits/datasizeof.h
+++ b/libcxx/include/__type_traits/datasizeof.h
@@ -11,8 +11,6 @@
 
 #include <__config>
 #include <__cstddef/size_t.h>
-#include <__type_traits/is_class.h>
-#include <__type_traits/is_final.h>
 
 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #  pragma GCC system_header
diff --git a/libcxx/include/__type_traits/is_always_bitcastable.h b/libcxx/include/__type_traits/is_always_bitcastable.h
index 4c6c43c6571fe7..044d2501669a8e 100644
--- a/libcxx/include/__type_traits/is_always_bitcastable.h
+++ b/libcxx/include/__type_traits/is_always_bitcastable.h
@@ -10,9 +10,7 @@
 #define _LIBCPP___TYPE_TRAITS_IS_ALWAYS_BITCASTABLE_H
 
 #include <__config>
-#include <__type_traits/integral_constant.h>
 #include <__type_traits/is_integral.h>
-#include <__type_traits/is_object.h>
 #include <__type_traits/is_same.h>
 #include <__type_traits/is_trivially_copyable.h>
 #include <__type_traits/remove_cv.h>
diff --git a/libcxx/include/__type_traits/make_signed.h b/libcxx/include/__type_traits/make_signed.h
index 88513fea3006c7..42614a420f9fbf 100644
--- a/libcxx/include/__type_traits/make_signed.h
+++ b/libcxx/include/__type_traits/make_signed.h
@@ -13,7 +13,6 @@
 #include <__type_traits/copy_cv.h>
 #include <__type_traits/is_enum.h>
 #include <__type_traits/is_integral.h>
-#include <__type_traits/nat.h>
 #include <__type_traits/remove_cv.h>
 #include <__type_traits/type_list.h>
 
diff --git a/libcxx/include/__type_traits/make_unsigned.h b/libcxx/include/__type_traits/make_unsigned.h
index 83ff8b7bb8014f..50928b03b0eb64 100644
--- a/libcxx/include/__type_traits/make_unsigned.h
+++ b/libcxx/include/__type_traits/make_unsigned.h
@@ -15,7 +15,6 @@
 #include <__type_traits/is_enum.h>
 #include <__type_traits/is_integral.h>
 #include <__type_traits/is_unsigned.h>
-#include <__type_traits/nat.h>
 #include <__type_traits/remove_cv.h>
 #include <__type_traits/type_list.h>
 
diff --git a/libcxx/include/__type_traits/remove_cvref.h b/libcxx/include/__type_traits/remove_cvref.h
index e3c65944e33c16..25ee853aaf2fc0 100644
--- a/libcxx/include/__type_traits/remove_cvref.h
+++ b/libcxx/include/__type_traits/remove_cvref.h
@@ -11,8 +11,6 @@
 
 #include <__config>
 #include <__type_traits/is_same.h>
-#include <__type_traits/remove_cv.h>
-#include <__type_traits/remove_reference.h>
 
 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #  pragma GCC system_header
diff --git a/libcxx/include/__type_traits/type_list.h b/libcxx/include/__type_traits/type_list.h
index 34d78fc97c9780..f20c384db5ca84 100644
--- a/libcxx/include/__type_traits/type_list.h
+++ b/libcxx/include/__type_traits/type_list.h
@@ -11,7 +11,6 @@
 
 #include <__config>
 #include <__cstddef/size_t.h>
-#include <__type_traits/enable_if.h>
 
 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #  pragma GCC system_header