From d908c4d28893b0d526b67bebb98c70e2b6d0a35f Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Tue, 24 Sep 2024 17:47:51 +0300
Subject: [PATCH] Remove requires_cxx11.hpp

---
 .../smart_ptr/allocate_local_shared_array.hpp |  1 -
 .../boost/smart_ptr/allocate_shared_array.hpp |  1 -
 include/boost/smart_ptr/allocate_unique.hpp   |  1 -
 include/boost/smart_ptr/atomic_shared_ptr.hpp |  1 -
 .../boost/smart_ptr/detail/requires_cxx11.hpp | 23 -------------------
 .../boost/smart_ptr/enable_shared_from.hpp    |  1 -
 .../smart_ptr/enable_shared_from_this.hpp     |  1 -
 include/boost/smart_ptr/intrusive_ptr.hpp     |  2 --
 include/boost/smart_ptr/local_shared_ptr.hpp  |  1 -
 include/boost/smart_ptr/make_local_shared.hpp |  1 -
 .../smart_ptr/make_local_shared_array.hpp     |  1 -
 .../smart_ptr/make_local_shared_object.hpp    |  1 -
 include/boost/smart_ptr/make_shared.hpp       |  1 -
 include/boost/smart_ptr/make_shared_array.hpp |  1 -
 .../boost/smart_ptr/make_shared_object.hpp    |  1 -
 include/boost/smart_ptr/make_unique.hpp       |  1 -
 include/boost/smart_ptr/scoped_array.hpp      |  1 -
 include/boost/smart_ptr/scoped_ptr.hpp        |  1 -
 include/boost/smart_ptr/shared_array.hpp      |  2 --
 include/boost/smart_ptr/shared_ptr.hpp        |  1 -
 include/boost/smart_ptr/weak_ptr.hpp          |  1 -
 21 files changed, 45 deletions(-)
 delete mode 100644 include/boost/smart_ptr/detail/requires_cxx11.hpp

diff --git a/include/boost/smart_ptr/allocate_local_shared_array.hpp b/include/boost/smart_ptr/allocate_local_shared_array.hpp
index 72ecfcf..fd87329 100644
--- a/include/boost/smart_ptr/allocate_local_shared_array.hpp
+++ b/include/boost/smart_ptr/allocate_local_shared_array.hpp
@@ -8,7 +8,6 @@ Distributed under the Boost Software License, Version 1.0.
 #ifndef BOOST_SMART_PTR_ALLOCATE_LOCAL_SHARED_ARRAY_HPP
 #define BOOST_SMART_PTR_ALLOCATE_LOCAL_SHARED_ARRAY_HPP
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
 #include <boost/smart_ptr/allocate_shared_array.hpp>
 #include <boost/smart_ptr/local_shared_ptr.hpp>
 
diff --git a/include/boost/smart_ptr/allocate_shared_array.hpp b/include/boost/smart_ptr/allocate_shared_array.hpp
index f07702b..5f00d91 100644
--- a/include/boost/smart_ptr/allocate_shared_array.hpp
+++ b/include/boost/smart_ptr/allocate_shared_array.hpp
@@ -8,7 +8,6 @@ Distributed under the Boost Software License, Version 1.0.
 #ifndef BOOST_SMART_PTR_ALLOCATE_SHARED_ARRAY_HPP
 #define BOOST_SMART_PTR_ALLOCATE_SHARED_ARRAY_HPP
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
 #include <boost/core/allocator_access.hpp>
 #include <boost/core/alloc_construct.hpp>
 #include <boost/core/first_scalar.hpp>
diff --git a/include/boost/smart_ptr/allocate_unique.hpp b/include/boost/smart_ptr/allocate_unique.hpp
index 412b344..07cc2bf 100644
--- a/include/boost/smart_ptr/allocate_unique.hpp
+++ b/include/boost/smart_ptr/allocate_unique.hpp
@@ -8,7 +8,6 @@ Distributed under the Boost Software License, Version 1.0.
 #ifndef BOOST_SMART_PTR_ALLOCATE_UNIQUE_HPP
 #define BOOST_SMART_PTR_ALLOCATE_UNIQUE_HPP
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
 #include <boost/smart_ptr/detail/sp_noexcept.hpp>
 #include <boost/smart_ptr/detail/sp_nullptr_t.hpp>
 #include <boost/core/allocator_access.hpp>
diff --git a/include/boost/smart_ptr/atomic_shared_ptr.hpp b/include/boost/smart_ptr/atomic_shared_ptr.hpp
index d855e5a..b863100 100644
--- a/include/boost/smart_ptr/atomic_shared_ptr.hpp
+++ b/include/boost/smart_ptr/atomic_shared_ptr.hpp
@@ -13,7 +13,6 @@
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 //
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
 #include <boost/smart_ptr/shared_ptr.hpp>
 #include <boost/smart_ptr/detail/spinlock.hpp>
 #include <cstring>
diff --git a/include/boost/smart_ptr/detail/requires_cxx11.hpp b/include/boost/smart_ptr/detail/requires_cxx11.hpp
deleted file mode 100644
index f1ed5f6..0000000
--- a/include/boost/smart_ptr/detail/requires_cxx11.hpp
+++ /dev/null
@@ -1,23 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_REQUIRES_CXX11_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_REQUIRES_CXX11_HPP_INCLUDED
-
-// Copyright 2023 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/config.hpp>
-#include <boost/config/pragma_message.hpp>
-
-#if defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) || \
-    defined(BOOST_NO_CXX11_RVALUE_REFERENCES) || \
-    defined(BOOST_NO_CXX11_DECLTYPE) || \
-    defined(BOOST_NO_CXX11_CONSTEXPR) || \
-    defined(BOOST_NO_CXX11_NOEXCEPT) || \
-    defined(BOOST_NO_CXX11_NULLPTR) || \
-    defined(BOOST_NO_CXX11_SMART_PTR)
-
-BOOST_PRAGMA_MESSAGE("C++03 support was deprecated in Boost.SmartPtr 1.82 and will be removed in Boost.SmartPtr 1.87.")
-
-#endif
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_REQUIRES_CXX11_HPP_INCLUDED
diff --git a/include/boost/smart_ptr/enable_shared_from.hpp b/include/boost/smart_ptr/enable_shared_from.hpp
index 68fb8e4..be88b30 100644
--- a/include/boost/smart_ptr/enable_shared_from.hpp
+++ b/include/boost/smart_ptr/enable_shared_from.hpp
@@ -11,7 +11,6 @@
 //
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
 #include <boost/smart_ptr/enable_shared_from_this.hpp>
 #include <boost/smart_ptr/detail/sp_noexcept.hpp>
 
diff --git a/include/boost/smart_ptr/enable_shared_from_this.hpp b/include/boost/smart_ptr/enable_shared_from_this.hpp
index b4ea23c..fc4de0b 100644
--- a/include/boost/smart_ptr/enable_shared_from_this.hpp
+++ b/include/boost/smart_ptr/enable_shared_from_this.hpp
@@ -13,7 +13,6 @@
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 //
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
 #include <boost/smart_ptr/weak_ptr.hpp>
 #include <boost/smart_ptr/shared_ptr.hpp>
 #include <boost/smart_ptr/detail/sp_noexcept.hpp>
diff --git a/include/boost/smart_ptr/intrusive_ptr.hpp b/include/boost/smart_ptr/intrusive_ptr.hpp
index a0a325e..d2cd6c9 100644
--- a/include/boost/smart_ptr/intrusive_ptr.hpp
+++ b/include/boost/smart_ptr/intrusive_ptr.hpp
@@ -13,8 +13,6 @@
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 //
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
-
 #include <boost/config.hpp>
 
 #include <boost/assert.hpp>
diff --git a/include/boost/smart_ptr/local_shared_ptr.hpp b/include/boost/smart_ptr/local_shared_ptr.hpp
index 19051df..86c94d5 100644
--- a/include/boost/smart_ptr/local_shared_ptr.hpp
+++ b/include/boost/smart_ptr/local_shared_ptr.hpp
@@ -11,7 +11,6 @@
 //
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
 #include <boost/smart_ptr/shared_ptr.hpp>
 
 namespace boost
diff --git a/include/boost/smart_ptr/make_local_shared.hpp b/include/boost/smart_ptr/make_local_shared.hpp
index 2ad55a7..23114fe 100644
--- a/include/boost/smart_ptr/make_local_shared.hpp
+++ b/include/boost/smart_ptr/make_local_shared.hpp
@@ -11,7 +11,6 @@
 //
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
 #include <boost/smart_ptr/make_local_shared_object.hpp>
 #include <boost/smart_ptr/make_local_shared_array.hpp>
 
diff --git a/include/boost/smart_ptr/make_local_shared_array.hpp b/include/boost/smart_ptr/make_local_shared_array.hpp
index 6caf78a..ba88c73 100644
--- a/include/boost/smart_ptr/make_local_shared_array.hpp
+++ b/include/boost/smart_ptr/make_local_shared_array.hpp
@@ -9,7 +9,6 @@ Distributed under the Boost Software License, Version 1.0.
 #ifndef BOOST_SMART_PTR_MAKE_LOCAL_SHARED_ARRAY_HPP
 #define BOOST_SMART_PTR_MAKE_LOCAL_SHARED_ARRAY_HPP
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
 #include <boost/core/default_allocator.hpp>
 #include <boost/smart_ptr/allocate_local_shared_array.hpp>
 
diff --git a/include/boost/smart_ptr/make_local_shared_object.hpp b/include/boost/smart_ptr/make_local_shared_object.hpp
index 2226688..4545c5e 100644
--- a/include/boost/smart_ptr/make_local_shared_object.hpp
+++ b/include/boost/smart_ptr/make_local_shared_object.hpp
@@ -11,7 +11,6 @@
 //
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
 #include <boost/smart_ptr/local_shared_ptr.hpp>
 #include <boost/smart_ptr/make_shared.hpp>
 #include <boost/type_traits/remove_const.hpp>
diff --git a/include/boost/smart_ptr/make_shared.hpp b/include/boost/smart_ptr/make_shared.hpp
index fd2261b..dd9191c 100644
--- a/include/boost/smart_ptr/make_shared.hpp
+++ b/include/boost/smart_ptr/make_shared.hpp
@@ -11,7 +11,6 @@
 //
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
 #include <boost/smart_ptr/make_shared_object.hpp>
 
 #if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION ) && !defined( BOOST_NO_SFINAE )
diff --git a/include/boost/smart_ptr/make_shared_array.hpp b/include/boost/smart_ptr/make_shared_array.hpp
index 10dfdaa..785eb87 100644
--- a/include/boost/smart_ptr/make_shared_array.hpp
+++ b/include/boost/smart_ptr/make_shared_array.hpp
@@ -8,7 +8,6 @@ Distributed under the Boost Software License, Version 1.0.
 #ifndef BOOST_SMART_PTR_MAKE_SHARED_ARRAY_HPP
 #define BOOST_SMART_PTR_MAKE_SHARED_ARRAY_HPP
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
 #include <boost/core/default_allocator.hpp>
 #include <boost/smart_ptr/allocate_shared_array.hpp>
 
diff --git a/include/boost/smart_ptr/make_shared_object.hpp b/include/boost/smart_ptr/make_shared_object.hpp
index 12a7bac..d726ec3 100644
--- a/include/boost/smart_ptr/make_shared_object.hpp
+++ b/include/boost/smart_ptr/make_shared_object.hpp
@@ -11,7 +11,6 @@
 //
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
 #include <boost/config.hpp>
 #include <boost/move/core.hpp>
 #include <boost/move/utility_core.hpp>
diff --git a/include/boost/smart_ptr/make_unique.hpp b/include/boost/smart_ptr/make_unique.hpp
index c2c6ef3..1834007 100644
--- a/include/boost/smart_ptr/make_unique.hpp
+++ b/include/boost/smart_ptr/make_unique.hpp
@@ -8,7 +8,6 @@ Distributed under the Boost Software License, Version 1.0.
 #ifndef BOOST_SMART_PTR_MAKE_UNIQUE_HPP
 #define BOOST_SMART_PTR_MAKE_UNIQUE_HPP
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
 #include <boost/type_traits/enable_if.hpp>
 #include <boost/type_traits/is_array.hpp>
 #include <boost/type_traits/is_unbounded_array.hpp>
diff --git a/include/boost/smart_ptr/scoped_array.hpp b/include/boost/smart_ptr/scoped_array.hpp
index d3c250d..4066b73 100644
--- a/include/boost/smart_ptr/scoped_array.hpp
+++ b/include/boost/smart_ptr/scoped_array.hpp
@@ -10,7 +10,6 @@
 //
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
 #include <boost/config.hpp>
 #include <boost/assert.hpp>
 #include <boost/core/checked_delete.hpp>
diff --git a/include/boost/smart_ptr/scoped_ptr.hpp b/include/boost/smart_ptr/scoped_ptr.hpp
index da8df19..4ea7642 100644
--- a/include/boost/smart_ptr/scoped_ptr.hpp
+++ b/include/boost/smart_ptr/scoped_ptr.hpp
@@ -10,7 +10,6 @@
 //
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
 #include <boost/config.hpp>
 #include <boost/assert.hpp>
 #include <boost/core/checked_delete.hpp>
diff --git a/include/boost/smart_ptr/shared_array.hpp b/include/boost/smart_ptr/shared_array.hpp
index 05933e0..34e8ec5 100644
--- a/include/boost/smart_ptr/shared_array.hpp
+++ b/include/boost/smart_ptr/shared_array.hpp
@@ -14,8 +14,6 @@
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 //
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
-
 #include <boost/config.hpp>   // for broken compiler workarounds
 
 #include <memory>             // TR1 cyclic inclusion fix
diff --git a/include/boost/smart_ptr/shared_ptr.hpp b/include/boost/smart_ptr/shared_ptr.hpp
index efd06bc..20915da 100644
--- a/include/boost/smart_ptr/shared_ptr.hpp
+++ b/include/boost/smart_ptr/shared_ptr.hpp
@@ -14,7 +14,6 @@
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 //
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
 #include <boost/smart_ptr/detail/shared_count.hpp>
 #include <boost/smart_ptr/detail/sp_convertible.hpp>
 #include <boost/smart_ptr/detail/sp_nullptr_t.hpp>
diff --git a/include/boost/smart_ptr/weak_ptr.hpp b/include/boost/smart_ptr/weak_ptr.hpp
index 2022bce..16eea67 100644
--- a/include/boost/smart_ptr/weak_ptr.hpp
+++ b/include/boost/smart_ptr/weak_ptr.hpp
@@ -13,7 +13,6 @@
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 //
 
-#include <boost/smart_ptr/detail/requires_cxx11.hpp>
 #include <boost/smart_ptr/detail/shared_count.hpp>
 #include <boost/smart_ptr/shared_ptr.hpp>
 #include <boost/smart_ptr/detail/sp_noexcept.hpp>