[libcxx-commits] [libcxx] [libc++] Remove a few unused includes (PR #165687)

[Nikolas Klauser via libcxx-commits]

https://github.com/philnik777 created https://github.com/llvm/llvm-project/pull/165687

None

>From c7c66c2444adc8e0034da65ad0cd3c7b59d47016 Mon Sep 17 00:00:00 2001
From: Nikolas Klauser <nikolasklauser at berlin.de>
Date: Thu, 30 Oct 2025 10:49:18 +0100
Subject: [PATCH] [libc++] Remove a few unused includes

---
 libcxx/include/deque         | 3 ---
 libcxx/include/forward_list  | 2 --
 libcxx/include/list          | 2 --
 libcxx/include/map           | 2 --
 libcxx/include/set           | 2 --
 libcxx/include/unordered_set | 3 ---
 6 files changed, 14 deletions(-)

diff --git a/libcxx/include/deque b/libcxx/include/deque
index 3e7ee8d8565b6..ab41b9db9de26 100644
--- a/libcxx/include/deque
+++ b/libcxx/include/deque
@@ -193,7 +193,6 @@ template <class T, class Allocator, class Predicate>
 #  include <__algorithm/move_backward.h>
 #  include <__algorithm/remove.h>
 #  include <__algorithm/remove_if.h>
-#  include <__algorithm/unwrap_iter.h>
 #  include <__assert>
 #  include <__config>
 #  include <__debug_utils/sanitizers.h>
@@ -220,11 +219,9 @@ template <class T, class Allocator, class Predicate>
 #  include <__ranges/concepts.h>
 #  include <__ranges/container_compatible_range.h>
 #  include <__ranges/from_range.h>
-#  include <__ranges/size.h>
 #  include <__split_buffer>
 #  include <__type_traits/conditional.h>
 #  include <__type_traits/container_traits.h>
-#  include <__type_traits/disjunction.h>
 #  include <__type_traits/enable_if.h>
 #  include <__type_traits/is_allocator.h>
 #  include <__type_traits/is_convertible.h>
diff --git a/libcxx/include/forward_list b/libcxx/include/forward_list
index 88d863f494e86..272e52d68f46a 100644
--- a/libcxx/include/forward_list
+++ b/libcxx/include/forward_list
@@ -223,14 +223,12 @@ template <class T, class Allocator, class Predicate>
 #  include <__ranges/concepts.h>
 #  include <__ranges/container_compatible_range.h>
 #  include <__ranges/from_range.h>
-#  include <__type_traits/conditional.h>
 #  include <__type_traits/container_traits.h>
 #  include <__type_traits/enable_if.h>
 #  include <__type_traits/is_allocator.h>
 #  include <__type_traits/is_const.h>
 #  include <__type_traits/is_nothrow_assignable.h>
 #  include <__type_traits/is_nothrow_constructible.h>
-#  include <__type_traits/is_pointer.h>
 #  include <__type_traits/is_same.h>
 #  include <__type_traits/is_swappable.h>
 #  include <__type_traits/remove_cv.h>
diff --git a/libcxx/include/list b/libcxx/include/list
index 0ff85d2ebcb86..2898a45da0029 100644
--- a/libcxx/include/list
+++ b/libcxx/include/list
@@ -228,13 +228,11 @@ template <class T, class Allocator, class Predicate>
 #  include <__ranges/concepts.h>
 #  include <__ranges/container_compatible_range.h>
 #  include <__ranges/from_range.h>
-#  include <__type_traits/conditional.h>
 #  include <__type_traits/container_traits.h>
 #  include <__type_traits/enable_if.h>
 #  include <__type_traits/is_allocator.h>
 #  include <__type_traits/is_nothrow_assignable.h>
 #  include <__type_traits/is_nothrow_constructible.h>
-#  include <__type_traits/is_pointer.h>
 #  include <__type_traits/is_same.h>
 #  include <__type_traits/type_identity.h>
 #  include <__utility/exception_guard.h>
diff --git a/libcxx/include/map b/libcxx/include/map
index 3ff849afcde09..cc8b8769189d1 100644
--- a/libcxx/include/map
+++ b/libcxx/include/map
@@ -600,9 +600,7 @@ erase_if(multimap<Key, T, Compare, Allocator>& c, Predicate pred);  // C++20
 #  include <__ranges/from_range.h>
 #  include <__tree>
 #  include <__type_traits/container_traits.h>
-#  include <__type_traits/desugars_to.h>
 #  include <__type_traits/is_allocator.h>
-#  include <__type_traits/is_convertible.h>
 #  include <__type_traits/make_transparent.h>
 #  include <__type_traits/remove_const.h>
 #  include <__type_traits/type_identity.h>
diff --git a/libcxx/include/set b/libcxx/include/set
index 59ed0155c1def..d58b6e96b061d 100644
--- a/libcxx/include/set
+++ b/libcxx/include/set
@@ -524,7 +524,6 @@ erase_if(multiset<Key, Compare, Allocator>& c, Predicate pred);  // C++20
 #  include <__functional/operations.h>
 #  include <__iterator/erase_if_container.h>
 #  include <__iterator/iterator_traits.h>
-#  include <__iterator/ranges_iterator_traits.h>
 #  include <__iterator/reverse_iterator.h>
 #  include <__memory/allocator.h>
 #  include <__memory/allocator_traits.h>
@@ -538,7 +537,6 @@ erase_if(multiset<Key, Compare, Allocator>& c, Predicate pred);  // C++20
 #  include <__type_traits/container_traits.h>
 #  include <__type_traits/enable_if.h>
 #  include <__type_traits/is_allocator.h>
-#  include <__type_traits/is_nothrow_assignable.h>
 #  include <__type_traits/is_nothrow_constructible.h>
 #  include <__type_traits/is_same.h>
 #  include <__type_traits/is_swappable.h>
diff --git a/libcxx/include/unordered_set b/libcxx/include/unordered_set
index 4d0e2ac21e125..9873f1ec70664 100644
--- a/libcxx/include/unordered_set
+++ b/libcxx/include/unordered_set
@@ -544,8 +544,6 @@ template <class Value, class Hash, class Pred, class Alloc>
 #  include <__iterator/distance.h>
 #  include <__iterator/erase_if_container.h>
 #  include <__iterator/iterator_traits.h>
-#  include <__iterator/ranges_iterator_traits.h>
-#  include <__memory/addressof.h>
 #  include <__memory/allocator.h>
 #  include <__memory/allocator_traits.h>
 #  include <__memory_resource/polymorphic_allocator.h>
@@ -558,7 +556,6 @@ template <class Value, class Hash, class Pred, class Alloc>
 #  include <__type_traits/invoke.h>
 #  include <__type_traits/is_allocator.h>
 #  include <__type_traits/is_integral.h>
-#  include <__type_traits/is_nothrow_assignable.h>
 #  include <__type_traits/is_nothrow_constructible.h>
 #  include <__type_traits/is_same.h>
 #  include <__type_traits/is_swappable.h>