Update copyright years.

[thirdparty/gcc.git] / libstdc++-v3 / include / std / unordered_set

diff --git a/libstdc++-v3/include/std/unordered_set b/libstdc++-v3/include/std/unordered_set
index 3a33f57349983586145580040dff4f4e761951ea..a48fe0cd5635046e950e7dfedb7e66143ac325e5 100644 (file)
--- a/libstdc++-v3/include/std/unordered_set
+++ b/libstdc++-v3/include/std/unordered_set
@@ -1,6 +1,6 @@
 // <unordered_set> -*- C++ -*-
 
-// Copyright (C) 2007-2021 Free Software Foundation, Inc.
+// Copyright (C) 2007-2024 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -31,19 +31,13 @@
 
 #pragma GCC system_header
 
+#include <bits/requires_hosted.h> // containers
+
 #if __cplusplus < 201103L
 # include <bits/c++0x_warning.h>
 #else
 
-#include <type_traits>
 #include <initializer_list>
-#include <bits/allocator.h>
-#include <ext/alloc_traits.h>
-#include <ext/aligned_buffer.h>
-#include <bits/stl_pair.h>
-#include <bits/stl_function.h> // equal_to, _Identity, _Select1st
-#include <bits/functional_hash.h>
-#include <bits/hashtable.h>
 #include <bits/unordered_set.h>
 #include <bits/range_access.h>
 #include <bits/erase_if.h>
@@ -52,13 +46,19 @@
 # include <debug/unordered_set>
 #endif
 
+#define __glibcxx_want_erase_if
+#define __glibcxx_want_generic_unordered_lookup
+#define __glibcxx_want_node_extract
+#define __glibcxx_want_nonmember_container_access
+#include <bits/version.h>
+
 #if __cplusplus >= 201703L
+#include <bits/memory_resource.h>
 namespace std _GLIBCXX_VISIBILITY(default)
 {
 _GLIBCXX_BEGIN_NAMESPACE_VERSION
   namespace pmr
   {
-    template<typename _Tp> class polymorphic_allocator;
     template<typename _Key, typename _Hash = std::hash<_Key>,
             typename _Pred = std::equal_to<_Key>>
       using unordered_set
@@ -84,7 +84,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     erase_if(unordered_set<_Key, _Hash, _CPred, _Alloc>& __cont,
             _Predicate __pred)
     {
-      const _GLIBCXX_STD_C::unordered_set<_Key, _Hash, _CPred, _Alloc>&
+      _GLIBCXX_STD_C::unordered_set<_Key, _Hash, _CPred, _Alloc>&
        __ucont = __cont;
       return __detail::__erase_nodes_if(__cont, __ucont, __pred);
     }
@@ -95,7 +95,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     erase_if(unordered_multiset<_Key, _Hash, _CPred, _Alloc>& __cont,
             _Predicate __pred)
     {
-      const _GLIBCXX_STD_C::unordered_multiset<_Key, _Hash, _CPred, _Alloc>&
+      _GLIBCXX_STD_C::unordered_multiset<_Key, _Hash, _CPred, _Alloc>&
        __ucont = __cont;
       return __detail::__erase_nodes_if(__cont, __ucont, __pred);
     }