From dccecc2500360fe4bd31da71f5e21e933da1d3c5 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Wed, 25 Sep 2024 03:13:22 +0300
Subject: [PATCH] Remove uses of BOOST_NO_CXX11_ALLOCATOR

---
 .../boost/smart_ptr/detail/shared_count.hpp   | 16 ----------
 .../smart_ptr/detail/sp_counted_impl.hpp      |  8 -----
 .../smart_ptr/make_local_shared_object.hpp    | 32 -------------------
 .../boost/smart_ptr/make_shared_object.hpp    | 26 ---------------
 test/allocate_shared_alloc11_test.cpp         | 11 -------
 test/allocate_shared_array_construct_test.cpp | 11 ++-----
 test/allocate_shared_construct11_test.cpp     | 13 +-------
 test/shared_ptr_alloc11_test.cpp              | 13 +-------
 test/shared_ptr_alloc_construct11_test.cpp    |  9 +-----
 9 files changed, 5 insertions(+), 134 deletions(-)

diff --git a/include/boost/smart_ptr/detail/shared_count.hpp b/include/boost/smart_ptr/detail/shared_count.hpp
index 2d6d8e8..09daf90 100644
--- a/include/boost/smart_ptr/detail/shared_count.hpp
+++ b/include/boost/smart_ptr/detail/shared_count.hpp
@@ -231,16 +231,8 @@ public:
     {
         typedef sp_counted_impl_pda<P, D, A> impl_type;
 
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
         typedef typename std::allocator_traits<A>::template rebind_alloc< impl_type > A2;
 
-#else
-
-        typedef typename A::template rebind< impl_type >::other A2;
-
-#endif
-
         A2 a2( a );
 
 #ifndef BOOST_NO_EXCEPTIONS
@@ -286,16 +278,8 @@ public:
     {
         typedef sp_counted_impl_pda< P, D, A > impl_type;
 
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
         typedef typename std::allocator_traits<A>::template rebind_alloc< impl_type > A2;
 
-#else
-
-        typedef typename A::template rebind< impl_type >::other A2;
-
-#endif
-
         A2 a2( a );
 
 #ifndef BOOST_NO_EXCEPTIONS
diff --git a/include/boost/smart_ptr/detail/sp_counted_impl.hpp b/include/boost/smart_ptr/detail/sp_counted_impl.hpp
index 3c3d9f0..bb3c70f 100644
--- a/include/boost/smart_ptr/detail/sp_counted_impl.hpp
+++ b/include/boost/smart_ptr/detail/sp_counted_impl.hpp
@@ -238,16 +238,8 @@ public:
 
     void destroy() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
     {
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
         typedef typename std::allocator_traits<A>::template rebind_alloc< this_type > A2;
 
-#else
-
-        typedef typename A::template rebind< this_type >::other A2;
-
-#endif
-
         A2 a2( a_ );
 
         this->~this_type();
diff --git a/include/boost/smart_ptr/make_local_shared_object.hpp b/include/boost/smart_ptr/make_local_shared_object.hpp
index 4545c5e..aca931f 100644
--- a/include/boost/smart_ptr/make_local_shared_object.hpp
+++ b/include/boost/smart_ptr/make_local_shared_object.hpp
@@ -59,16 +59,8 @@ private:
         {
             T * p = reinterpret_cast< T* >( storage_.data_ );
 
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
             std::allocator_traits<A>::destroy( a_, p );
 
-#else
-
-            p->~T();
-
-#endif
-
             initialized_ = false;
         }
     }
@@ -113,16 +105,8 @@ public:
 
 template<class T, class A, class... Args> typename boost::detail::lsp_if_not_array<T>::type allocate_local_shared( A const & a, Args&&... args )
 {
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
     typedef typename std::allocator_traits<A>::template rebind_alloc<T> A2;
 
-#else
-
-    typedef typename A::template rebind<T>::other A2;
-
-#endif
-
     A2 a2( a );
 
     typedef boost::detail::lsp_ms_deleter<T, A2> D;
@@ -132,16 +116,8 @@ template<class T, class A, class... Args> typename boost::detail::lsp_if_not_arr
     D * pd = static_cast< D* >( pt._internal_get_untyped_deleter() );
     void * pv = pd->address();
 
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
     std::allocator_traits<A2>::construct( a2, static_cast< T* >( pv ), std::forward<Args>( args )... );
 
-#else
-
-    ::new( pv ) T( std::forward<Args>( args )... );
-
-#endif
-
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -154,16 +130,8 @@ template<class T, class A, class... Args> typename boost::detail::lsp_if_not_arr
 
 template<class T, class A> typename boost::detail::lsp_if_not_array<T>::type allocate_local_shared_noinit( A const & a )
 {
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
     typedef typename std::allocator_traits<A>::template rebind_alloc<T> A2;
 
-#else
-
-    typedef typename A::template rebind<T>::other A2;
-
-#endif
-
     A2 a2( a );
 
     typedef boost::detail::lsp_ms_deleter< T, std::allocator<T> > D;
diff --git a/include/boost/smart_ptr/make_shared_object.hpp b/include/boost/smart_ptr/make_shared_object.hpp
index 52709bc..99e89d1 100644
--- a/include/boost/smart_ptr/make_shared_object.hpp
+++ b/include/boost/smart_ptr/make_shared_object.hpp
@@ -124,16 +124,8 @@ private:
         {
             T * p = reinterpret_cast< T* >( storage_.data_ );
 
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
             std::allocator_traits<A>::destroy( a_, p );
 
-#else
-
-            p->~T();
-
-#endif
-
             initialized_ = false;
         }
     }
@@ -248,8 +240,6 @@ template< class T, class... Args > typename boost::detail::sp_if_not_array< T >:
 
 template< class T, class A, class... Args > typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, Args && ... args )
 {
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
     typedef typename std::allocator_traits<A>::template rebind_alloc<T> A2;
     A2 a2( a );
 
@@ -257,27 +247,11 @@ template< class T, class A, class... Args > typename boost::detail::sp_if_not_ar
 
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), boost::detail::sp_inplace_tag<D>(), a2 );
 
-#else
-
-    typedef boost::detail::sp_ms_deleter< T > D;
-
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), boost::detail::sp_inplace_tag<D>(), a );
-
-#endif
-
     D * pd = static_cast< D* >( pt._internal_get_untyped_deleter() );
     void * pv = pd->address();
 
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
     std::allocator_traits<A2>::construct( a2, static_cast< T* >( pv ), std::forward<Args>( args )... );
 
-#else
-
-    ::new( pv ) T( std::forward<Args>( args )... );
-
-#endif
-
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
diff --git a/test/allocate_shared_alloc11_test.cpp b/test/allocate_shared_alloc11_test.cpp
index db63b95..8df1ec0 100644
--- a/test/allocate_shared_alloc11_test.cpp
+++ b/test/allocate_shared_alloc11_test.cpp
@@ -15,8 +15,6 @@
 #include <boost/config.hpp>
 #include <cstddef>
 
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
 template< class T > class cxx11_allocator
 {
 public:
@@ -230,12 +228,3 @@ int main()
 
     return boost::report_errors();
 }
-
-#else // !defined( BOOST_NO_CXX11_ALLOCATOR )
-
-int main()
-{
-    return 0;
-}
-
-#endif
diff --git a/test/allocate_shared_array_construct_test.cpp b/test/allocate_shared_array_construct_test.cpp
index ef0dc95..0b5a2f0 100644
--- a/test/allocate_shared_array_construct_test.cpp
+++ b/test/allocate_shared_array_construct_test.cpp
@@ -5,10 +5,9 @@ Copyright 2012-2015 Glen Joseph Fernandes
 Distributed under the Boost Software License, Version 1.0.
 (http://www.boost.org/LICENSE_1_0.txt)
 */
-#include <boost/config.hpp>
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-#include <boost/core/lightweight_test.hpp>
 #include <boost/smart_ptr/make_shared.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <boost/config.hpp>
 
 struct allow { };
 
@@ -155,9 +154,3 @@ int main()
     }
     return boost::report_errors();
 }
-#else
-int main()
-{
-    return 0;
-}
-#endif
diff --git a/test/allocate_shared_construct11_test.cpp b/test/allocate_shared_construct11_test.cpp
index 6a93fbe..ce87e85 100644
--- a/test/allocate_shared_construct11_test.cpp
+++ b/test/allocate_shared_construct11_test.cpp
@@ -8,14 +8,12 @@
 // See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt
 
-#include <boost/core/lightweight_test.hpp>
 #include <boost/make_shared.hpp>
 #include <boost/shared_ptr.hpp>
 #include <boost/weak_ptr.hpp>
+#include <boost/core/lightweight_test.hpp>
 #include <cstddef>
 
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
 template< class T > class cxx11_allocator
 {
 public:
@@ -229,12 +227,3 @@ int main()
 
     return boost::report_errors();
 }
-
-#else // !defined( BOOST_NO_CXX11_ALLOCATOR )
-
-int main()
-{
-    return 0;
-}
-
-#endif
diff --git a/test/shared_ptr_alloc11_test.cpp b/test/shared_ptr_alloc11_test.cpp
index dca8c96..9466021 100644
--- a/test/shared_ptr_alloc11_test.cpp
+++ b/test/shared_ptr_alloc11_test.cpp
@@ -11,13 +11,11 @@
 //  http://www.boost.org/LICENSE_1_0.txt
 
 
-#include <boost/core/lightweight_test.hpp>
 #include <boost/shared_ptr.hpp>
+#include <boost/core/lightweight_test.hpp>
 #include <memory>
 #include <cstddef>
 
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
 template< class T > class cxx11_allocator
 {
 public:
@@ -105,12 +103,3 @@ int main()
 
     return boost::report_errors();
 }
-
-#else // !defined( BOOST_NO_CXX11_ALLOCATOR )
-
-int main()
-{
-    return 0;
-}
-
-#endif
diff --git a/test/shared_ptr_alloc_construct11_test.cpp b/test/shared_ptr_alloc_construct11_test.cpp
index 3ddabc8..8abd727 100644
--- a/test/shared_ptr_alloc_construct11_test.cpp
+++ b/test/shared_ptr_alloc_construct11_test.cpp
@@ -5,10 +5,9 @@ Copyright 2017 Glen Joseph Fernandes
 Distributed under the Boost Software License, Version 1.0.
 (http://www.boost.org/LICENSE_1_0.txt)
 */
-#include <boost/core/lightweight_test.hpp>
 #include <boost/make_shared.hpp>
+#include <boost/core/lightweight_test.hpp>
 
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
 struct counters {
     unsigned allocate;
     unsigned construct;
@@ -120,9 +119,3 @@ int main()
     }
     return boost::report_errors();
 }
-#else
-int main()
-{
-    return 0;
-}
-#endif