Merge branch 'develop'

circular_buffer: misc-typos

.travis.yml

@@ -0,0 +1,234 @@
+# Copyright 2018 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+
+language: cpp
+
+sudo: false
+
+python: "2.7"
+
+branches:
+  only:
+    - master
+    - develop
+
+env:
+  matrix:
+    - BOGUS_JOB=true
+
+matrix:
+
+  exclude:
+    - env: BOGUS_JOB=true
+
+  include:
+    - os: linux
+      compiler: g++
+      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11
+
+    - os: linux
+      compiler: g++-4.4
+      env: TOOLSET=gcc COMPILER=g++-4.4 CXXSTD=98,0x
+      addons:
+        apt:
+          packages:
+            - g++-4.4
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-4.6
+      env: TOOLSET=gcc COMPILER=g++-4.6 CXXSTD=03,0x
+      addons:
+        apt:
+          packages:
+            - g++-4.6
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-4.7
+      env: TOOLSET=gcc COMPILER=g++-4.7 CXXSTD=03,11
+      addons:
+        apt:
+          packages:
+            - g++-4.7
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-4.8
+      env: TOOLSET=gcc COMPILER=g++-4.8 CXXSTD=03,11
+      addons:
+        apt:
+          packages:
+            - g++-4.8
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-4.9
+      env: TOOLSET=gcc COMPILER=g++-4.9 CXXSTD=03,11
+      addons:
+        apt:
+          packages:
+            - g++-4.9
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-5
+      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - g++-5
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-6
+      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - g++-6
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      dist: trusty
+      compiler: g++-7
+      env: TOOLSET=gcc COMPILER=g++-7 CXXSTD=03,11,14,17
+      addons:
+        apt:
+          packages:
+            - g++-7
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-8
+      env: TOOLSET=gcc COMPILER=g++-8 CXXSTD=03,11,14,17
+      addons:
+        apt:
+          packages:
+            - g++-8
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: clang++
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11
+
+    - os: linux
+      compiler: clang++-3.5
+      env: TOOLSET=clang COMPILER=clang++-3.5 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.5
+            - libstdc++-4.9-dev
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: clang++-3.6
+      env: TOOLSET=clang COMPILER=clang++-3.6 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.6
+            - libstdc++-4.9-dev
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: clang++-3.8
+      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.8
+            - libstdc++-4.9-dev
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: clang++-3.9
+      env: TOOLSET=clang COMPILER=clang++-3.9 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.9
+            - libstdc++-4.9-dev
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: clang++-4.0
+      env: TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-4.0
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-trusty-4.0
+
+    - os: linux
+      compiler: clang++-5.0
+      env: TOOLSET=clang COMPILER=clang++-5.0 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-5.0
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-trusty-5.0
+
+    - os: linux
+      compiler: clang++-6.0
+      env: TOOLSET=clang COMPILER=clang++-6.0 CXXSTD=03,11,14,17
+      addons:
+        apt:
+          packages:
+            - clang-6.0
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-trusty-6.0
+
+    - os: linux
+      compiler: clang++-libc++
+      env: TOOLSET=clang COMPILER=clang++-libc++ CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - libc++-dev
+
+    - os: osx
+      compiler: clang++
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
+
+install:
+  - BOOST_BRANCH=develop && [ "$TRAVIS_BRANCH" == "master" ] && BOOST_BRANCH=master || true
+  - cd ..
+  - git clone -b $BOOST_BRANCH https://github.com/boostorg/boost.git boost
+  - cd boost
+  - git submodule update --init tools/build
+  - git submodule update --init libs/config
+  - git submodule update --init tools/boostdep
+  - mkdir -p libs/circular_buffer
+  - cp -r $TRAVIS_BUILD_DIR/* libs/circular_buffer
+  - python tools/boostdep/depinst/depinst.py circular_buffer
+  - ./bootstrap.sh
+  - ./b2 headers
+
+script:
+  - |-
+    echo "using $TOOLSET : : $COMPILER ;" > ~/user-config.jam
+  - ./b2 -j 3 libs/circular_buffer/test toolset=$TOOLSET cxxstd=$CXXSTD
+
+notifications:
+  email:
+    on_success: always

CMakeLists.txt

@@ -0,0 +1,25 @@
+# Copyright 2018 Glen Joseph Fernandes
+# (glenjofe@gmail.com)
+#
+# Distributed under the Boost Software License, Version 1.0.
+# (http://www.boost.org/LICENSE_1_0.txt)
+
+cmake_minimum_required(VERSION 3.5)
+
+project(BoostCircularBuffer LANGUAGES CXX)
+
+add_library(boost_circular_buffer INTERFACE)
+
+add_library(Boost::circular_buffer ALIAS boost_circular_buffer)
+
+target_include_directories(boost_circular_buffer INTERFACE include)
+
+target_link_libraries(boost_circular_buffer INTERFACE
+    Boost::assert
+    Boost::concept_check
+    Boost::config
+    Boost::core
+    Boost::move
+    Boost::static_assert
+    Boost::throw_exception
+    Boost::type_traits)

appveyor.yml

@@ -0,0 +1,48 @@
+# Copyright 2018 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+
+version: 1.0.{build}-{branch}
+
+shallow_clone: true
+
+branches:
+  only:
+    - master
+    - develop
+
+environment:
+  matrix:
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+      TOOLSET: msvc-9.0
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+      TOOLSET: msvc-10.0
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+      TOOLSET: msvc-11.0
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+      TOOLSET: msvc-12.0
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      TOOLSET: msvc-14.0
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      TOOLSET: msvc-14.1
+      CXXSTD: 14,17
+
+install:
+  - set BOOST_BRANCH=develop
+  - if "%APPVEYOR_REPO_BRANCH%" == "master" set BOOST_BRANCH=master
+  - cd ..
+  - git clone -b %BOOST_BRANCH% https://github.com/boostorg/boost.git boost
+  - cd boost
+  - git submodule update --init tools/build
+  - git submodule update --init libs/config
+  - git submodule update --init tools/boostdep
+  - xcopy /s /e /q %APPVEYOR_BUILD_FOLDER% libs\circular_buffer\
+  - python tools/boostdep/depinst/depinst.py circular_buffer
+  - cmd /c bootstrap
+  - b2 headers
+
+build: off
+
+test_script:
+  - PATH=%ADDPATH%%PATH%
+  - if not "%CXXSTD%" == "" set CXXSTD=cxxstd=%CXXSTD%
+  - b2 -j 3 libs/circular_buffer/test toolset=%TOOLSET% %CXXSTD%

doc/circular_buffer.qbk

@@ -46,7 +46,7 @@
 [def __min_capacity [memberref boost::circular_buffer_space_optimized::min_capacity() min_capacity]]
 [def __capacity_control [memberref boost::circular_buffer_space_optimized::capacity_control () capacity_control ]]
 
-[def __debug_support  [link circular_buffer.implmentation.debug_support debug support]]
+[def __debug_support  [link circular_buffer.implementation.debug_support debug support]]
 
 [include ../../../tools/auto_index/include/auto_index_helpers.qbk]
 [/ Must be first included file!]
@@ -114,7 +114,7 @@ Here is a simple example to introduce the class __cb.
 
 [circular_buffer_example_1]
 
-This example shows contruction, inserting elements, overwriting and popping.
+This example shows construction, inserting elements, overwriting and popping.
 
 [circular_buffer_example_2]
 
@@ -334,9 +334,9 @@ so for example: iterators `(begin() - 1)` and `(end() + 1)` are both invalid.
 [h3 Debug Support]
 
 In order to help a programmer to avoid and find common bugs,
-the __cb contains a kind of debug support.
+the __cb can be enabled to provide a kind of debug support.
 
-The __cb maintains a list of valid iterators.
+When the debugging functionality is enabled, the __cb maintains a list of valid iterators.
 As soon as any element gets destroyed all iterators pointing to this element
 are removed from this list and explicitly invalidated (an invalidation flag is set).
 The debug support also consists of many assertions (`BOOST_ASSERT` macros)
@@ -349,9 +349,13 @@ Moreover, the uninitialized memory allocated by __cb is filled with the value `0
 When debugging the code, this can help the programmer  to recognize the initialized memory from the uninitialized.
 For details refer the source code [@boost:boost/circular_buffer/debug.hpp circular_buffer/debug.hpp].
 
-The debug support is enabled only in the debug mode (when the `NDEBUG` is not defined).
-It can also be explicitly disabled (only for __cb)
-by defining macro BOOST_CB_DISABLE_DEBUG.
+[caution Since the debugging code makes __cb and its iterators more interconnected, thread safety guarantees of __cb
+are different when debug support is enabled. In addition to the container itself, all iterators tracked by the container
+(including any copies thereof) must be protected from concurrent access. In particular, this includes copying, destroying or
+obtaining iterators from the container, even if for read-only access.]
+
+The debug support is disabled by default. To enable it, one has to define `BOOST_CB_ENABLE_DEBUG` macro with the value of 1
+while compiling the code using __cb.
 
 [h3 Compatibility with Interprocess library]
 
@@ -359,8 +363,8 @@ The __cb is compatible with the [@boost:libs/interprocess/index.html  Boost.Inte
 [/ This should be in @boost:libs/interprocess/doc/index.html ]
 library used for interprocess communication.
 Considering that the circular_buffer's debug support relies on 'raw' pointers
-(which is not permited by the Interprocess library)
-the code has to compiled with `-DBOOST_CB_DISABLE_DEBUG` or `-DNDEBUG` (which disables the Debug Support).
+(which is not permitted by the Interprocess library)
+the code has to compiled with debug support disabled (i.e. with `BOOST_CB_ENABLE_DEBUG` macro not defined or defined to 0).
 Not doing that will cause the compilation to fail.
 
 [endsect] [/section:implementation Implementation ]
@@ -532,6 +536,10 @@ Type: Patches
 
 [section:release Release Notes]
 
+[h4 Boost 1.56]
+
+* C++11 allocator model support implemented by Glen Fernandes.
+
 [h4 Boost 1.55]
 
 * Documentation refactored by Paul A. Bristow using Quickbook, Doxygen and Autoindexing.

doc/jamfile.v2

@@ -11,7 +11,7 @@
 
 path-constant nav_images :  html/images/ ; # png and svg images for home, next, note, tip...
 path-constant images_location : html/images ; # location of my SVG and PNG images referenced by Quickbook.
-path-constant pdf_images_location : html ; # location of SVG and PNG images referenced by pdf.
+path-constant pdf_images_location : .. ; # location of SVG and PNG images referenced by pdf.
 path-constant here : . ; # location of /doc folder.
 
 # echo "nav_images = " $(nav_images) ; # "nav_images = I:\boost-trunk\libs\circular_buffer\doc\html\images
@@ -83,8 +83,8 @@ doxygen autodoc
      
       # The syntax hoops to jump through are 'interesting' for more than one PREDEFINED,
       # and to permit spaces within definitions (use double quotes).
-      # Don't forget that every double quote " needs a preceeding \trip character!
-      # and that each trailing continuation \ needs a preceeding \trip character too!
+      # Don't forget that every double quote " needs a preceding \trip character!
+      # and that each trailing continuation \ needs a preceding \trip character too!
       # And finally that if more than one item is included (as here) the whole is
       # enclosed in "PREDEFINED=... ", but without a leading \.  Go figure...
       
@@ -181,14 +181,15 @@ boostbook standalone
     # Set these one for PDF generation *only*:
     # default png graphics are awful in PDF form,
     # better use SVG instead:
-    #<format>pdf:<xsl:param>admon.graphics.extension=".svg"
-    <format>pdf:<xsl:param>admon.graphics.extension=".png" # Only png images are available.
-    <format>pdf:<xsl:param>admon.graphics.path=$(nav_images)/ # next, prev, note, tip ... for pdf.
+    <format>pdf:<xsl:param>admon.graphics.extension=".svg"
+    #<format>pdf:<xsl:param>admon.graphics.extension=".png" # Only png images are available.
+    # Don't need this, default path works OK:
+    #<format>pdf:<xsl:param>admon.graphics.path=$(nav_images)/ # next, prev, note, tip ... for pdf.
     <format>pdf:<xsl:param>use.role.for.mediaobject=1 
     <format>pdf:<xsl:param>preferred.mediaobject.role=print
-        <format>pdf:<xsl:param>img.src.path=$(pdf_images_location)/ # graphics (diagrams) for pdf.
+    <format>pdf:<xsl:param>img.src.path=$(pdf_images_location)/ # graphics (diagrams) for pdf.
     <format>pdf:<xsl:param>draft.mode="no"
-        <format>pdf:<xsl:param>boost.url.prefix=../../../..
+    <format>pdf:<xsl:param>boost.url.prefix=../../../..
     
     <dependency>autodoc # 
     <dependency>png_install
@@ -205,7 +206,14 @@ install png_install : [ glob $(here)/*.png ] : <location>$(here)/../../../doc/ht
 # because a modified pdf file is created, so this command
 # will rename the file to the expected filename, here circular_buffer.pdf.
 
-install pdf-install : standalone : <install-type>PDF <location>. <name>circular_buffer.pdf ;
-
-
+install pdfinstall : standalone : <install-type>PDF <location>. <name>circular_buffer.pdf ;
 
+###############################################################################
+alias boostdoc
+    : standalone/<format>docbook
+    :
+    :
+    : ;
+explicit boostdoc ;
+alias boostrelease ;
+explicit boostrelease ;

example/bounded_buffer_comparison.cpp

@@ -7,8 +7,6 @@
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 
-#define BOOST_CB_DISABLE_DEBUG
-
 #include <boost/circular_buffer.hpp>
 #include <boost/thread/mutex.hpp>
 #include <boost/thread/condition.hpp>

example/circular_buffer_example.cpp

@@ -20,7 +20,7 @@
     // Create a circular buffer with a capacity for 3 integers.
     boost::circular_buffer<int> cb(3);
 
-    // Insert threee elements into the buffer.
+    // Insert three elements into the buffer.
     cb.push_back(1);
     cb.push_back(2);
     cb.push_back(3);

example/circular_buffer_examples.bat

@@ -1,5 +1,5 @@
 echo off
-rem quickbook doxgen auto-index docs template circular_buffer_html_index.bat
+rem quickbook doxygen auto-index docs template circular_buffer_html_index.bat
 rem echo circular_buffer_html_index_%date%_%time:~0,2%_%time:~3,2%.log
 rem The DOS time format is assumed 12:34 and the : separator is not used.
 set t=%time% /T

example/circular_buffer_iter_example.cpp

@@ -5,11 +5,13 @@
 // (See the accompanying file LICENSE_1_0.txt
 // or a copy at <http://www.boost.org/LICENSE_1_0.txt>.)
 
+#undef BOOST_CB_ENABLE_DEBUG
+
 //[circular_buffer_iter_example_1
 /*`
 */
 
-#define BOOST_CB_DISABLE_DEBUG // The Debug Support has to be disabled, otherwise the code produces a runtime error.
+#define BOOST_CB_ENABLE_DEBUG 0 // The Debug Support has to be disabled, otherwise the code produces a runtime error.
 
 #include <boost/circular_buffer.hpp>
 #include <boost/assert.hpp>
@@ -34,5 +36,5 @@ int main(int /*argc*/, char* /*argv*/[])
 
   return 0;
 }
-   
- //] [/circular_buffer_iter_example_1]
+
+//] [/circular_buffer_iter_example_1]

include/boost/circular_buffer.hpp

@@ -16,14 +16,12 @@
 #endif
 
 #include <boost/circular_buffer_fwd.hpp>
-#include <boost/detail/workaround.hpp>
+#include <boost/config/workaround.hpp>
 #include <boost/static_assert.hpp>
 
 // BOOST_CB_ENABLE_DEBUG: Debug support control.
-#if defined(NDEBUG) || defined(BOOST_CB_DISABLE_DEBUG)
+#if !defined(BOOST_CB_ENABLE_DEBUG)
     #define BOOST_CB_ENABLE_DEBUG 0
-#else
-    #define BOOST_CB_ENABLE_DEBUG 1
 #endif
 
 // BOOST_CB_ASSERT: Runtime assertion.
@@ -38,10 +36,10 @@
 #if BOOST_WORKAROUND(__BORLANDC__, <= 0x0550) || BOOST_WORKAROUND(__MWERKS__, <= 0x2407)
     #define BOOST_CB_IS_CONVERTIBLE(Iterator, Type) ((void)0)
 #else
-    #include <boost/detail/iterator.hpp>
+    #include <iterator>
     #include <boost/type_traits/is_convertible.hpp>
     #define BOOST_CB_IS_CONVERTIBLE(Iterator, Type) \
-        BOOST_STATIC_ASSERT((is_convertible<typename detail::iterator_traits<Iterator>::value_type, Type>::value))
+        BOOST_STATIC_ASSERT((is_convertible<typename std::iterator_traits<Iterator>::value_type, Type>::value))
 #endif
 
 // BOOST_CB_ASSERT_TEMPLATED_ITERATOR_CONSTRUCTORS:
@@ -60,6 +58,5 @@
 #undef BOOST_CB_ASSERT_TEMPLATED_ITERATOR_CONSTRUCTORS
 #undef BOOST_CB_IS_CONVERTIBLE
 #undef BOOST_CB_ASSERT
-#undef BOOST_CB_ENABLE_DEBUG
 
 #endif // #if !defined(BOOST_CIRCULAR_BUFFER_HPP)

include/boost/circular_buffer/allocators.hpp

@@ -0,0 +1,89 @@
+// Copyright 2018 Glen Joseph Fernandes
+// (glenjofe@gmail.com)
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_CIRCULAR_BUFFER_ALLOCATORS_HPP
+#define BOOST_CIRCULAR_BUFFER_ALLOCATORS_HPP
+
+#include <boost/config.hpp>
+#if defined(BOOST_NO_CXX11_ALLOCATOR)
+#define BOOST_CB_NO_CXX11_ALLOCATOR
+#elif defined(BOOST_LIBSTDCXX_VERSION) && (BOOST_LIBSTDCXX_VERSION < 40800)
+#define BOOST_CB_NO_CXX11_ALLOCATOR
+#endif
+#include <limits>
+#if !defined(BOOST_CB_NO_CXX11_ALLOCATOR)
+#include <memory>
+#else
+#include <new>
+#endif
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+#include <utility>
+#endif
+
+namespace boost {
+namespace cb_details {
+
+#if !defined(BOOST_CB_NO_CXX11_ALLOCATOR)
+template<class A>
+struct allocator_traits
+    : std::allocator_traits<A> {
+    using typename std::allocator_traits<A>::value_type;
+    using typename std::allocator_traits<A>::size_type;
+
+    static size_type max_size(const A&) BOOST_NOEXCEPT {
+        return (std::numeric_limits<size_type>::max)() / sizeof(value_type);
+    }
+};
+#else
+template<class A>
+struct allocator_traits {
+    typedef typename A::value_type value_type;
+    typedef typename A::pointer pointer;
+    typedef typename A::const_pointer const_pointer;
+    typedef typename A::difference_type difference_type;
+    typedef typename A::size_type size_type;
+
+    static size_type max_size(const A&) BOOST_NOEXCEPT {
+        return (std::numeric_limits<size_type>::max)() / sizeof(value_type);
+    }
+
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+    template<class U, class... Args>
+    static void construct(const A&, U* ptr, Args&&... args) {
+        ::new((void*)ptr) U(std::forward<Args>(args)...);
+    }
+#else
+    template<class U, class V>
+    static void construct(const A&, U* ptr, V&& value) {
+        ::new((void*)ptr) U(std::forward<V>(value));
+    }
+#endif
+#else
+    template<class U, class V>
+    static void construct(const A&, U* ptr, const V& value) {
+        ::new((void*)ptr) U(value);
+    }
+
+    template<class U, class V>
+    static void construct(const A&, U* ptr, V& value) {
+        ::new((void*)ptr) U(value);
+    }
+#endif
+
+    template<class U>
+    static void destroy(const A&, U* ptr) {
+        (void)ptr;
+        ptr->~U();
+    }
+};
+#endif
+
+} // cb_details
+} // boost
+
+#endif

include/boost/circular_buffer/base.hpp

@@ -4,6 +4,8 @@
 // Copyright (c) 2013 Paul A. Bristow  // Doxygen comments changed.
 // Copyright (c) 2013 Antony Polukhin  // Move semantics implementation.
 
+// Copyright 2014,2018 Glen Joseph Fernandes
+// (glenjofe@gmail.com)
 
 // Use, modification, and distribution is subject to the Boost Software
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
@@ -17,11 +19,10 @@
 #endif
 
 #include <boost/config.hpp>
-#include <boost/call_traits.hpp>
 #include <boost/concept_check.hpp>
 #include <boost/limits.hpp>
-#include <boost/iterator/reverse_iterator.hpp>
-#include <boost/iterator/iterator_traits.hpp>
+#include <boost/circular_buffer/allocators.hpp>
+#include <boost/core/empty_value.hpp>
 #include <boost/type_traits/is_stateless.hpp>
 #include <boost/type_traits/is_integral.hpp>
 #include <boost/type_traits/is_scalar.hpp>
@@ -29,26 +30,18 @@
 #include <boost/type_traits/is_nothrow_move_assignable.hpp>
 #include <boost/type_traits/is_copy_constructible.hpp>
 #include <boost/type_traits/conditional.hpp>
+#include <boost/move/adl_move_swap.hpp>
 #include <boost/move/move.hpp>
 #include <algorithm>
+#include <iterator>
 #include <utility>
 #include <deque>
 #include <stdexcept>
-#if BOOST_CB_ENABLE_DEBUG
-    #include <cstring>
-#endif
+
 #if BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3205))
     #include <stddef.h>
 #endif
 
-#if defined(BOOST_NO_STDC_NAMESPACE)
-namespace std {
-    using ::memset;
-}
-#endif
-
-
-
 namespace boost {
 
 /*!
@@ -77,12 +70,15 @@ namespace boost {
 */
 template <class T, class Alloc>
 class circular_buffer
+:
 /*! \cond */
 #if BOOST_CB_ENABLE_DEBUG
-: public cb_details::debug_iterator_registry
+public cb_details::debug_iterator_registry,
 #endif
 /*! \endcond */
+private empty_value<Alloc>
 {
+    typedef empty_value<Alloc> base;
 
   // Requirements
     //BOOST_CLASS_REQUIRE(T, boost, SGIAssignableConcept);
@@ -103,31 +99,31 @@ public:
     typedef circular_buffer<T, Alloc> this_type;
 
     //! The type of elements stored in the <code>circular_buffer</code>.
-    typedef typename Alloc::value_type value_type;
+    typedef typename cb_details::allocator_traits<Alloc>::value_type value_type;
 
     //! A pointer to an element.
-    typedef typename Alloc::pointer pointer;
+    typedef typename cb_details::allocator_traits<Alloc>::pointer pointer;
 
     //! A const pointer to the element.
-    typedef typename Alloc::const_pointer const_pointer;
+    typedef typename cb_details::allocator_traits<Alloc>::const_pointer const_pointer;
 
     //! A reference to an element.
-    typedef typename Alloc::reference reference;
+    typedef value_type& reference;
 
     //! A const reference to an element.
-    typedef typename Alloc::const_reference const_reference;
+    typedef const value_type& const_reference;
 
     //! The distance type.
     /*!
         (A signed integral type used to represent the distance between two iterators.)
     */
-    typedef typename Alloc::difference_type difference_type;
+    typedef typename cb_details::allocator_traits<Alloc>::difference_type difference_type;
 
     //! The size type.
     /*!
         (An unsigned integral type that can represent any non-negative value of the container's distance type.)
     */
-    typedef typename Alloc::size_type size_type;
+    typedef typename cb_details::allocator_traits<Alloc>::size_type size_type;
 
     //! The type of an allocator used in the <code>circular_buffer</code>.
     typedef Alloc allocator_type;
@@ -135,16 +131,16 @@ public:
 // Iterators
 
     //! A const (random access) iterator used to iterate through the <code>circular_buffer</code>.
-    typedef cb_details::iterator< circular_buffer<T, Alloc>, cb_details::const_traits<Alloc> > const_iterator;
+    typedef cb_details::iterator< circular_buffer<T, Alloc>, cb_details::const_traits<cb_details::allocator_traits<Alloc> > > const_iterator;
 
     //! A (random access) iterator used to iterate through the <code>circular_buffer</code>.
-    typedef cb_details::iterator< circular_buffer<T, Alloc>, cb_details::nonconst_traits<Alloc> > iterator;
+    typedef cb_details::iterator< circular_buffer<T, Alloc>, cb_details::nonconst_traits<cb_details::allocator_traits<Alloc> > > iterator;
 
     //! A const iterator used to iterate backwards through a <code>circular_buffer</code>.
-    typedef boost::reverse_iterator<const_iterator> const_reverse_iterator;
+    typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
 
     //! An iterator used to iterate backwards through a <code>circular_buffer</code>.
-    typedef boost::reverse_iterator<iterator> reverse_iterator;
+    typedef std::reverse_iterator<iterator> reverse_iterator;
 
 // Container specific types
 
@@ -183,23 +179,6 @@ public:
     typedef BOOST_RV_REF(value_type) rvalue_type;
 
 private:
-
-    // TODO: move to Boost.Move
-    /*! \cond */
-    template <class ValT> 
-    static inline typename boost::conditional<
-        ((boost::is_nothrow_move_constructible<ValT>::value && boost::is_nothrow_move_assignable<ValT>::value) || !boost::is_copy_constructible<ValT>::value)
-#if defined(BOOST_NO_CXX11_DELETED_FUNCTIONS) && defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-            && has_move_emulation_enabled<ValT>::value
-#endif
-        ,
-        rvalue_type,
-        param_value_type
-    >::type move_if_noexcept(ValT& value) BOOST_NOEXCEPT {
-        return boost::move(value);
-    }
-    /*! \endcond */
-
 // Member variables
 
     //! The internal buffer used for storing elements in the circular buffer.
@@ -217,9 +196,6 @@ private:
     //! The number of items currently stored in the circular buffer.
     size_type m_size;
 
-    //! The allocator.
-    allocator_type m_alloc;
-
 // Friends
 #if defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
     friend iterator;
@@ -243,7 +219,7 @@ public:
              Constant (in the size of the <code>circular_buffer</code>).
         \sa <code>get_allocator()</code> for obtaining an allocator %reference.
     */
-    allocator_type get_allocator() const BOOST_NOEXCEPT { return m_alloc; }
+    allocator_type get_allocator() const BOOST_NOEXCEPT { return alloc(); }
 
     //! Get the allocator reference.
     /*!
@@ -259,7 +235,7 @@ public:
               although use of stateful allocators in STL is discouraged.
         \sa <code>get_allocator() const</code>
     */
-    allocator_type& get_allocator() BOOST_NOEXCEPT { return m_alloc; }
+    allocator_type& get_allocator() BOOST_NOEXCEPT { return alloc(); }
 
 // Element access
 
@@ -690,11 +666,11 @@ public:
                         break;
                     }
                     if (is_uninitialized(dest)) {
-                        ::new (dest) value_type(this_type::move_if_noexcept(*src));
+                        cb_details::allocator_traits<Alloc>::construct(alloc(), boost::to_address(dest), boost::move_if_noexcept(*src));
                         ++constructed;
                     } else {
-                        value_type tmp = this_type::move_if_noexcept(*src); 
-                        replace(src, this_type::move_if_noexcept(*dest));
+                        value_type tmp = boost::move_if_noexcept(*src); 
+                        replace(src, boost::move_if_noexcept(*dest));
                         replace(dest, boost::move(tmp));
                     }
                 }
@@ -769,12 +745,12 @@ public:
             difference_type n = new_begin - begin();
             if (m < n) {
                 for (; m > 0; --m) {
-                    push_front(this_type::move_if_noexcept(back()));
+                    push_front(boost::move_if_noexcept(back()));
                     pop_back();
                 }
             } else {
                 for (; n > 0; --n) {
-                    push_back(this_type::move_if_noexcept(front()));
+                    push_back(boost::move_if_noexcept(front()));
                     pop_front();
                 }
             }
@@ -811,7 +787,7 @@ public:
         \sa <code>size()</code>, <code>capacity()</code>, <code>reserve()</code>
     */
     size_type max_size() const BOOST_NOEXCEPT {
-        return (std::min<size_type>)(m_alloc.max_size(), (std::numeric_limits<difference_type>::max)());
+        return (std::min<size_type>)(cb_details::allocator_traits<Alloc>::max_size(alloc()), (std::numeric_limits<difference_type>::max)());
     }
 
     //! Is the <code>circular_buffer</code> empty?
@@ -902,7 +878,7 @@ public:
         iterator b = begin();
         BOOST_TRY {
             reset(buff,
-                cb_details::uninitialized_move_if_noexcept<value_type>(b, b + (std::min)(new_capacity, size()), buff),
+                cb_details::uninitialized_move_if_noexcept(b, b + (std::min)(new_capacity, size()), buff, alloc()),
                 new_capacity);
         } BOOST_CATCH(...) {
             deallocate(buff, new_capacity);
@@ -977,8 +953,8 @@ public:
         pointer buff = allocate(new_capacity);
         iterator e = end();
         BOOST_TRY {
-            reset(buff, cb_details::uninitialized_move_if_noexcept<value_type>(e - (std::min)(new_capacity, size()),
-                e, buff), new_capacity);
+            reset(buff, cb_details::uninitialized_move_if_noexcept(e - (std::min)(new_capacity, size()),
+                e, buff, alloc()), new_capacity);
         } BOOST_CATCH(...) {
             deallocate(buff, new_capacity);
             BOOST_RETHROW
@@ -1044,7 +1020,7 @@ public:
             <code>set_capacity(capacity_type)</code>
     */
     explicit circular_buffer(const allocator_type& alloc = allocator_type()) BOOST_NOEXCEPT
-    : m_buff(0), m_end(0), m_first(0), m_last(0), m_size(0), m_alloc(alloc) {}
+    : base(boost::empty_init_t(), alloc), m_buff(0), m_end(0), m_first(0), m_last(0), m_size(0) {}
 
     //! Create an empty <code>circular_buffer</code> with the specified capacity.
     /*!
@@ -1057,7 +1033,7 @@ public:
              Constant.
     */
     explicit circular_buffer(capacity_type buffer_capacity, const allocator_type& alloc = allocator_type())
-    : m_size(0), m_alloc(alloc) {
+    : base(boost::empty_init_t(), alloc), m_size(0) {
         initialize_buffer(buffer_capacity);
         m_first = m_last = m_buff;
     }
@@ -1076,7 +1052,7 @@ public:
              Linear (in the <code>n</code>).
     */
     circular_buffer(size_type n, param_value_type item, const allocator_type& alloc = allocator_type())
-    : m_size(n), m_alloc(alloc) {
+    : base(boost::empty_init_t(), alloc), m_size(n) {
         initialize_buffer(n, item);
         m_first = m_last = m_buff;
     }
@@ -1098,7 +1074,7 @@ public:
     */
     circular_buffer(capacity_type buffer_capacity, size_type n, param_value_type item,
         const allocator_type& alloc = allocator_type())
-    : m_size(n), m_alloc(alloc) {
+    : base(boost::empty_init_t(), alloc), m_size(n) {
         BOOST_CB_ASSERT(buffer_capacity >= size()); // check for capacity lower than size
         initialize_buffer(buffer_capacity, item);
         m_first = m_buff;
@@ -1121,11 +1097,12 @@ public:
 #if BOOST_CB_ENABLE_DEBUG
     debug_iterator_registry(),
 #endif
-    m_size(cb.size()), m_alloc(cb.get_allocator()) {
+    base(boost::empty_init_t(), cb.get_allocator()),
+    m_size(cb.size()) {
         initialize_buffer(cb.capacity());
         m_first = m_buff;
         BOOST_TRY {
-            m_last = cb_details::uninitialized_copy<value_type>(cb.begin(), cb.end(), m_buff);
+            m_last = cb_details::uninitialized_copy(cb.begin(), cb.end(), m_buff, alloc());
         } BOOST_CATCH(...) {
             deallocate(m_buff, cb.capacity());
             BOOST_RETHROW
@@ -1145,7 +1122,7 @@ public:
         \par Constant.
     */
     circular_buffer(circular_buffer<T, Alloc>&& cb) BOOST_NOEXCEPT
-    : m_buff(0), m_end(0), m_first(0), m_last(0), m_size(0), m_alloc(cb.get_allocator()) {
+    : base(boost::empty_init_t(), cb.get_allocator()), m_buff(0), m_end(0), m_first(0), m_last(0), m_size(0) {
         cb.swap(*this);
     }
 #endif // BOOST_NO_CXX11_RVALUE_REFERENCES
@@ -1168,7 +1145,7 @@ public:
     */
     template <class InputIterator>
     circular_buffer(InputIterator first, InputIterator last, const allocator_type& alloc = allocator_type())
-    : m_alloc(alloc) {
+    : base(boost::empty_init_t(), alloc) {
         initialize(first, last, is_integral<InputIterator>());
     }
 
@@ -1198,7 +1175,7 @@ public:
     template <class InputIterator>
     circular_buffer(capacity_type buffer_capacity, InputIterator first, InputIterator last,
         const allocator_type& alloc = allocator_type())
-    : m_alloc(alloc) {
+    : base(boost::empty_init_t(), alloc) {
         initialize(buffer_capacity, first, last, is_integral<InputIterator>());
     }
 
@@ -1249,7 +1226,7 @@ public:
             return *this;
         pointer buff = allocate(cb.capacity());
         BOOST_TRY {
-            reset(buff, cb_details::uninitialized_copy<value_type>(cb.begin(), cb.end(), buff), cb.capacity());
+            reset(buff, cb_details::uninitialized_copy(cb.begin(), cb.end(), buff, alloc()), cb.capacity());
         } BOOST_CATCH(...) {
             deallocate(buff, cb.capacity());
             BOOST_RETHROW
@@ -1269,7 +1246,7 @@ public:
     */
     circular_buffer<T, Alloc>& operator = (circular_buffer<T, Alloc>&& cb) BOOST_NOEXCEPT {
         cb.swap(*this); // now `this` holds `cb`
-        circular_buffer<T, Alloc>(get_allocator()) // temprary that holds initial `cb` allocator
+        circular_buffer<T, Alloc>(get_allocator()) // temporary that holds initial `cb` allocator
             .swap(cb); // makes `cb` empty
         return *this;
     }
@@ -1300,7 +1277,7 @@ public:
             <code>assign(capacity_type, InputIterator, InputIterator)</code>
     */
     void assign(size_type n, param_value_type item) {
-        assign_n(n, n, cb_details::assign_n<param_value_type, allocator_type>(n, item, m_alloc));
+        assign_n(n, n, cb_details::assign_n<param_value_type, allocator_type>(n, item, alloc()));
     }
 
     //! Assign <code>n</code> items into the <code>circular_buffer</code> specifying the capacity.
@@ -1330,7 +1307,7 @@ public:
     */
     void assign(capacity_type buffer_capacity, size_type n, param_value_type item) {
         BOOST_CB_ASSERT(buffer_capacity >= n); // check for new capacity lower than n
-        assign_n(buffer_capacity, n, cb_details::assign_n<param_value_type, allocator_type>(n, item, m_alloc));
+        assign_n(buffer_capacity, n, cb_details::assign_n<param_value_type, allocator_type>(n, item, alloc()));
     }
 
     //! Assign a copy of the range into the <code>circular_buffer</code>.
@@ -1424,11 +1401,11 @@ public:
     */
     void swap(circular_buffer<T, Alloc>& cb) BOOST_NOEXCEPT {
         swap_allocator(cb, is_stateless<allocator_type>());
-        std::swap(m_buff, cb.m_buff);
-        std::swap(m_end, cb.m_end);
-        std::swap(m_first, cb.m_first);
-        std::swap(m_last, cb.m_last);
-        std::swap(m_size, cb.m_size);
+        adl_move_swap(m_buff, cb.m_buff);
+        adl_move_swap(m_end, cb.m_end);
+        adl_move_swap(m_first, cb.m_first);
+        adl_move_swap(m_last, cb.m_last);
+        adl_move_swap(m_size, cb.m_size);
 #if BOOST_CB_ENABLE_DEBUG
         invalidate_all_iterators();
         cb.invalidate_all_iterators();
@@ -1446,7 +1423,7 @@ private:
             increment(m_last);
             m_first = m_last;
         } else {
-            ::new (m_last) value_type(static_cast<ValT>(item));
+            cb_details::allocator_traits<Alloc>::construct(alloc(), boost::to_address(m_last), static_cast<ValT>(item));
             increment(m_last);
             ++m_size;
         }        
@@ -1463,7 +1440,7 @@ private:
                 m_last = m_first;
             } else {
                 decrement(m_first);
-                ::new (m_first) value_type(static_cast<ValT>(item));
+                cb_details::allocator_traits<Alloc>::construct(alloc(), boost::to_address(m_first), static_cast<ValT>(item));
                 ++m_size;
             }
         } BOOST_CATCH(...) {
@@ -1886,7 +1863,7 @@ private:
             bool construct = !full();
             BOOST_TRY {
                 while (src != pos.m_it) {
-                    construct_or_replace(construct, dest, this_type::move_if_noexcept(*src));
+                    construct_or_replace(construct, dest, boost::move_if_noexcept(*src));
                     increment(src);
                     increment(dest);
                     construct = false;
@@ -2133,7 +2110,7 @@ public:
         pointer next = pos.m_it;
         increment(next);
         for (pointer p = pos.m_it; next != m_last; p = next, increment(next))
-            replace(p, this_type::move_if_noexcept(*next));
+            replace(p, boost::move_if_noexcept(*next));
         decrement(m_last);
         destroy_item(m_last);
         --m_size;
@@ -2172,7 +2149,7 @@ public:
             return first;
         pointer p = first.m_it;
         while (last.m_it != 0)
-            replace((first++).m_it, this_type::move_if_noexcept(*last++));
+            replace((first++).m_it, boost::move_if_noexcept(*last++));
         do {
             decrement(m_last);
             destroy_item(m_last);
@@ -2197,7 +2174,7 @@ public:
              the erased element (towards the beginning).
         \par Complexity
              Linear (in <code>std::distance(begin(), pos)</code>).
-        \note This method is symetric to the <code>erase(iterator)</code> method and is more effective than
+        \note This method is symmetric to the <code>erase(iterator)</code> method and is more effective than
               <code>erase(iterator)</code> if the iterator <code>pos</code> is close to the beginning of the
               <code>circular_buffer</code>. (See the <i>Complexity</i>.)
         \sa <code>erase(iterator)</code>, <code>erase(iterator, iterator)</code>,
@@ -2210,7 +2187,7 @@ public:
         pointer prev = pos.m_it;
         pointer p = prev;
         for (decrement(prev); p != m_first; p = prev, decrement(prev))
-            replace(p, this_type::move_if_noexcept(*prev));
+            replace(p, boost::move_if_noexcept(*prev));
         destroy_item(m_first);
         increment(m_first);
         --m_size;
@@ -2238,7 +2215,7 @@ public:
              the erased range (towards the beginning).
         \par Complexity
              Linear (in <code>std::distance(begin(), last)</code>).
-        \note This method is symetric to the <code>erase(iterator, iterator)</code> method and is more effective than
+        \note This method is symmetric to the <code>erase(iterator, iterator)</code> method and is more effective than
               <code>erase(iterator, iterator)</code> if <code>std::distance(begin(), first)</code> is lower that
               <code>std::distance(last, end())</code>.
         \sa <code>erase(iterator)</code>, <code>erase(iterator, iterator)</code>, <code>rerase(iterator)</code>,
@@ -2255,7 +2232,7 @@ public:
         while (first.m_it != m_first) {
             decrement(first.m_it);
             decrement(p);
-            replace(p, this_type::move_if_noexcept(*first.m_it));
+            replace(p, boost::move_if_noexcept(*first.m_it));
         }
         do {
             destroy_item(m_first);
@@ -2391,23 +2368,31 @@ private:
     //! Map the null pointer to virtual end of circular buffer.
     pointer map_pointer(pointer p) const { return p == 0 ? m_last : p; }
 
+    const Alloc& alloc() const {
+        return base::get();
+    }
+
+    Alloc& alloc() {
+        return base::get();
+    }
+
     //! Allocate memory.
     pointer allocate(size_type n) {
         if (n > max_size())
             throw_exception(std::length_error("circular_buffer"));
 #if BOOST_CB_ENABLE_DEBUG
-        pointer p = (n == 0) ? 0 : m_alloc.allocate(n, 0);
-        std::memset(p, cb_details::UNINITIALIZED, sizeof(value_type) * n);
+        pointer p = (n == 0) ? 0 : alloc().allocate(n);
+        cb_details::do_fill_uninitialized_memory(p, sizeof(value_type) * n);
         return p;
 #else
-        return (n == 0) ? 0 : m_alloc.allocate(n, 0);
+        return (n == 0) ? 0 : alloc().allocate(n);
 #endif
     }
 
     //! Deallocate memory.
     void deallocate(pointer p, size_type n) {
         if (p != 0)
-            m_alloc.deallocate(p, n);
+            alloc().deallocate(p, n);
     }
 
     //! Does the pointer point to the uninitialized memory?
@@ -2438,7 +2423,7 @@ private:
     */
     void construct_or_replace(bool construct, pointer pos, param_value_type item) {
         if (construct)
-            ::new (pos) value_type(item);
+            cb_details::allocator_traits<Alloc>::construct(alloc(), boost::to_address(pos), item);
         else
             replace(pos, item);
     }
@@ -2450,17 +2435,17 @@ private:
     */
     void construct_or_replace(bool construct, pointer pos, rvalue_type item) {
         if (construct)
-            ::new (pos) value_type(boost::move(item));
+            cb_details::allocator_traits<Alloc>::construct(alloc(), boost::to_address(pos), boost::move(item));
         else
             replace(pos, boost::move(item));
     }
 
     //! Destroy an item.
     void destroy_item(pointer p) {
-        m_alloc.destroy(p);
+        cb_details::allocator_traits<Alloc>::destroy(alloc(), boost::to_address(p));
 #if BOOST_CB_ENABLE_DEBUG
         invalidate_iterators(iterator(this, p));
-        std::memset(p, cb_details::UNINITIALIZED, sizeof(value_type));
+        cb_details::do_fill_uninitialized_memory(p, sizeof(value_type));
 #endif
     }
 
@@ -2512,7 +2497,7 @@ private:
     void initialize_buffer(capacity_type buffer_capacity, param_value_type item) {
         initialize_buffer(buffer_capacity);
         BOOST_TRY {
-            cb_details::uninitialized_fill_n_with_alloc(m_buff, size(), item, m_alloc);
+            cb_details::uninitialized_fill_n_with_alloc(m_buff, size(), item, alloc());
         } BOOST_CATCH(...) {
             deallocate(m_buff, size());
             BOOST_RETHROW
@@ -2533,9 +2518,9 @@ private:
     void initialize(Iterator first, Iterator last, const false_type&) {
         BOOST_CB_IS_CONVERTIBLE(Iterator, value_type); // check for invalid iterator type
 #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x581))
-        initialize(first, last, iterator_category<Iterator>::type());
+        initialize(first, last, std::iterator_traits<Iterator>::iterator_category());
 #else
-        initialize(first, last, BOOST_DEDUCED_TYPENAME iterator_category<Iterator>::type());
+        initialize(first, last, BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::iterator_category());
 #endif
     }
 
@@ -2544,7 +2529,7 @@ private:
     void initialize(InputIterator first, InputIterator last, const std::input_iterator_tag&) {
         BOOST_CB_ASSERT_TEMPLATED_ITERATOR_CONSTRUCTORS // check if the STL provides templated iterator constructors
                                                         // for containers
-        std::deque<value_type, allocator_type> tmp(first, last, m_alloc);
+        std::deque<value_type, allocator_type> tmp(first, last, alloc());
         size_type distance = tmp.size();
         initialize(distance, boost::make_move_iterator(tmp.begin()), boost::make_move_iterator(tmp.end()), distance);
     }
@@ -2572,9 +2557,9 @@ private:
     void initialize(capacity_type buffer_capacity, Iterator first, Iterator last, const false_type&) {
         BOOST_CB_IS_CONVERTIBLE(Iterator, value_type); // check for invalid iterator type
 #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x581))
-        initialize(buffer_capacity, first, last, iterator_category<Iterator>::type());
+        initialize(buffer_capacity, first, last, std::iterator_traits<Iterator>::iterator_category());
 #else
-        initialize(buffer_capacity, first, last, BOOST_DEDUCED_TYPENAME iterator_category<Iterator>::type());
+        initialize(buffer_capacity, first, last, BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::iterator_category());
 #endif
     }
 
@@ -2590,7 +2575,7 @@ private:
         if (buffer_capacity == 0)
             return;
         while (first != last && !full()) {
-            ::new (m_last) value_type(*first++);
+            cb_details::allocator_traits<Alloc>::construct(alloc(), boost::to_address(m_last), *first++);
             increment(m_last);
             ++m_size;
         }
@@ -2626,7 +2611,7 @@ private:
             m_size = distance;
         }
         BOOST_TRY {
-            m_last = cb_details::uninitialized_copy<value_type>(first, last, m_buff);
+            m_last = cb_details::uninitialized_copy(first, last, m_buff, alloc());
         } BOOST_CATCH(...) {
             deallocate(m_buff, buffer_capacity);
             BOOST_RETHROW
@@ -2652,7 +2637,7 @@ private:
 
     //! Specialized method for swapping the allocator.
     void swap_allocator(circular_buffer<T, Alloc>& cb, const false_type&) {
-        std::swap(m_alloc, cb.m_alloc);
+        adl_move_swap(alloc(), cb.alloc());
     }
 
     //! Specialized assign method.
@@ -2666,9 +2651,9 @@ private:
     void assign(Iterator first, Iterator last, const false_type&) {
         BOOST_CB_IS_CONVERTIBLE(Iterator, value_type); // check for invalid iterator type
 #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x581))
-        assign(first, last, iterator_category<Iterator>::type());
+        assign(first, last, std::iterator_traits<Iterator>::iterator_category());
 #else
-        assign(first, last, BOOST_DEDUCED_TYPENAME iterator_category<Iterator>::type());
+        assign(first, last, BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::iterator_category());
 #endif
     }
 
@@ -2677,11 +2662,11 @@ private:
     void assign(InputIterator first, InputIterator last, const std::input_iterator_tag&) {
         BOOST_CB_ASSERT_TEMPLATED_ITERATOR_CONSTRUCTORS // check if the STL provides templated iterator constructors
                                                         // for containers
-        std::deque<value_type, allocator_type> tmp(first, last, m_alloc);
+        std::deque<value_type, allocator_type> tmp(first, last, alloc());
         size_type distance = tmp.size();
         assign_n(distance, distance,
-            cb_details::make_assign_range<value_type>
-                (boost::make_move_iterator(tmp.begin()), boost::make_move_iterator(tmp.end())));
+            cb_details::make_assign_range
+                (boost::make_move_iterator(tmp.begin()), boost::make_move_iterator(tmp.end()), alloc()));
     }
 
     //! Specialized assign method.
@@ -2689,7 +2674,7 @@ private:
     void assign(ForwardIterator first, ForwardIterator last, const std::forward_iterator_tag&) {
         BOOST_CB_ASSERT(std::distance(first, last) >= 0); // check for wrong range
         size_type distance = std::distance(first, last);
-        assign_n(distance, distance, cb_details::make_assign_range<value_type>(first, last));
+        assign_n(distance, distance, cb_details::make_assign_range(first, last, alloc()));
     }
 
     //! Specialized assign method.
@@ -2703,9 +2688,9 @@ private:
     void assign(capacity_type new_capacity, Iterator first, Iterator last, const false_type&) {
         BOOST_CB_IS_CONVERTIBLE(Iterator, value_type); // check for invalid iterator type
 #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x581))
-        assign(new_capacity, first, last, iterator_category<Iterator>::type());
+        assign(new_capacity, first, last, std::iterator_traits<Iterator>::iterator_category());
 #else
-        assign(new_capacity, first, last, BOOST_DEDUCED_TYPENAME iterator_category<Iterator>::type());
+        assign(new_capacity, first, last, BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::iterator_category());
 #endif
     }
 
@@ -2716,7 +2701,7 @@ private:
             clear();
             insert(begin(), first, last);
         } else {
-            circular_buffer<value_type, allocator_type> tmp(new_capacity, first, last, m_alloc);
+            circular_buffer<value_type, allocator_type> tmp(new_capacity, first, last, alloc());
             tmp.swap(*this);
         }
     }
@@ -2732,7 +2717,7 @@ private:
             distance = new_capacity;
         }
         assign_n(new_capacity, distance,
-            cb_details::make_assign_range<value_type>(first, last));
+            cb_details::make_assign_range(first, last, alloc()));
     }
 
     //! Helper assign method.
@@ -2779,7 +2764,7 @@ private:
             BOOST_TRY {
                 while (src != p) {
                     decrement(src);
-                    construct_or_replace(construct, dest, this_type::move_if_noexcept(*src));
+                    construct_or_replace(construct, dest, boost::move_if_noexcept(*src));
                     decrement(dest);
                     construct = false;
                 }
@@ -2812,9 +2797,9 @@ private:
     void insert(const iterator& pos, Iterator first, Iterator last, const false_type&) {
         BOOST_CB_IS_CONVERTIBLE(Iterator, value_type); // check for invalid iterator type
 #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x581))
-        insert(pos, first, last, iterator_category<Iterator>::type());
+        insert(pos, first, last, std::iterator_traits<Iterator>::iterator_category());
 #else
-        insert(pos, first, last, BOOST_DEDUCED_TYPENAME iterator_category<Iterator>::type());
+        insert(pos, first, last, BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::iterator_category());
 #endif
     }
 
@@ -2855,7 +2840,7 @@ private:
             pointer p = m_last;
             BOOST_TRY {
                 for (; ii < construct; ++ii, increment(p))
-                    ::new (p) value_type(*wrapper());
+                    cb_details::allocator_traits<Alloc>::construct(alloc(), boost::to_address(p), *wrapper());
                 for (;ii < n; ++ii, increment(p))
                     replace(p, *wrapper());
             } BOOST_CATCH(...) {
@@ -2903,9 +2888,9 @@ private:
     void rinsert(const iterator& pos, Iterator first, Iterator last, const false_type&) {
         BOOST_CB_IS_CONVERTIBLE(Iterator, value_type); // check for invalid iterator type
 #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x581))
-        rinsert(pos, first, last, iterator_category<Iterator>::type());
+        rinsert(pos, first, last, std::iterator_traits<Iterator>::iterator_category());
 #else
-        rinsert(pos, first, last, BOOST_DEDUCED_TYPENAME iterator_category<Iterator>::type());
+        rinsert(pos, first, last, BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::iterator_category());
 #endif
     }
 
@@ -2949,7 +2934,7 @@ private:
                 for (;ii > construct; --ii, increment(p))
                     replace(p, *wrapper());
                 for (; ii > 0; --ii, increment(p))
-                    ::new (p) value_type(*wrapper());
+                    cb_details::allocator_traits<Alloc>::construct(alloc(), boost::to_address(p), *wrapper());
             } BOOST_CATCH(...) {
                 size_type constructed = ii < construct ? construct - ii : 0;
                 m_last = add(m_last, constructed);

include/boost/circular_buffer/debug.hpp

@@ -13,6 +13,16 @@
     #pragma once
 #endif
 
+#if BOOST_CB_ENABLE_DEBUG
+#include <cstring>
+
+#if defined(BOOST_NO_STDC_NAMESPACE)
+namespace std {
+    using ::memset;
+}
+#endif
+
+#endif // BOOST_CB_ENABLE_DEBUG
 namespace boost {
 
 namespace cb_details {
@@ -22,6 +32,17 @@ namespace cb_details {
 // The value the uninitialized memory is filled with.
 const int UNINITIALIZED = 0xcc;
 
+template <class T>
+inline void do_fill_uninitialized_memory(T* data, std::size_t size_in_bytes) BOOST_NOEXCEPT {
+    std::memset(static_cast<void*>(data), UNINITIALIZED, size_in_bytes);
+}
+
+template <class T>
+inline void do_fill_uninitialized_memory(T& /*data*/, std::size_t /*size_in_bytes*/) BOOST_NOEXCEPT {
+    // Do nothing
+}
+
+
 class debug_iterator_registry;
 
 /*!

include/boost/circular_buffer/details.hpp

@@ -2,6 +2,9 @@
 
 // Copyright (c) 2003-2008 Jan Gaspar
 
+// Copyright 2014,2018 Glen Joseph Fernandes
+// (glenjofe@gmail.com)
+
 // Use, modification, and distribution is subject to the Boost Software
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
@@ -13,11 +16,12 @@
     #pragma once
 #endif
 
-#include <boost/iterator.hpp>
 #include <boost/throw_exception.hpp>
+#include <boost/circular_buffer/allocators.hpp>
+#include <boost/core/pointer_traits.hpp>
 #include <boost/move/move.hpp>
 #include <boost/type_traits/is_nothrow_move_constructible.hpp>
-#include <boost/detail/no_exceptions_support.hpp>
+#include <boost/core/no_exceptions_support.hpp>
 #include <iterator>
 
 // Silence MS /W4 warnings like C4913:
@@ -38,11 +42,11 @@ template<class ForwardIterator, class Diff, class T, class Alloc>
 void uninitialized_fill_n_with_alloc(
     ForwardIterator first, Diff n, const T& item, Alloc& alloc);
 
-template<class ValueType, class InputIterator, class ForwardIterator>
-ForwardIterator uninitialized_copy(InputIterator first, InputIterator last, ForwardIterator dest);
+template<class InputIterator, class ForwardIterator, class Alloc>
+ForwardIterator uninitialized_copy(InputIterator first, InputIterator last, ForwardIterator dest, Alloc& a);
 
-template<class ValueType, class InputIterator, class ForwardIterator>
-ForwardIterator uninitialized_move_if_noexcept(InputIterator first, InputIterator last, ForwardIterator dest);
+template<class InputIterator, class ForwardIterator, class Alloc>
+ForwardIterator uninitialized_move_if_noexcept(InputIterator first, InputIterator last, ForwardIterator dest, Alloc& a);
 
 /*!
     \struct const_traits
@@ -53,7 +57,7 @@ struct const_traits {
     // Basic types
     typedef typename Traits::value_type value_type;
     typedef typename Traits::const_pointer pointer;
-    typedef typename Traits::const_reference reference;
+    typedef const value_type& reference;
     typedef typename Traits::size_type size_type;
     typedef typename Traits::difference_type difference_type;
 
@@ -70,7 +74,7 @@ struct nonconst_traits {
     // Basic types
     typedef typename Traits::value_type value_type;
     typedef typename Traits::pointer pointer;
-    typedef typename Traits::reference reference;
+    typedef value_type& reference;
     typedef typename Traits::size_type size_type;
     typedef typename Traits::difference_type difference_type;
 
@@ -110,7 +114,7 @@ private:
 */
 template <class Value, class Alloc>
 struct assign_n {
-    typedef typename Alloc::size_type size_type;
+    typedef typename allocator_traits<Alloc>::size_type size_type;
     size_type m_n;
     Value m_item;
     Alloc& m_alloc;
@@ -127,23 +131,24 @@ private:
     \struct assign_range
     \brief Helper functor for assigning range of items.
 */
-template <class ValueType, class Iterator>
+template <class Iterator, class Alloc>
 struct assign_range {
     Iterator m_first;
     Iterator m_last;
+    Alloc&   m_alloc;
 
-    assign_range(const Iterator& first, const Iterator& last) BOOST_NOEXCEPT
-    : m_first(first), m_last(last) {}
+    assign_range(const Iterator& first, const Iterator& last, Alloc& alloc)
+        : m_first(first), m_last(last), m_alloc(alloc) {}
 
     template <class Pointer>
     void operator () (Pointer p) const {
-        boost::cb_details::uninitialized_copy<ValueType>(m_first, m_last, p);
+        boost::cb_details::uninitialized_copy(m_first, m_last, p, m_alloc);
     }
 };
 
-template <class ValueType, class Iterator>
-inline assign_range<ValueType, Iterator> make_assign_range(const Iterator& first, const Iterator& last) {
-    return assign_range<ValueType, Iterator>(first, last);
+template <class Iterator, class Alloc>
+inline assign_range<Iterator, Alloc> make_assign_range(const Iterator& first, const Iterator& last, Alloc& a) {
+    return assign_range<Iterator, Alloc>(first, last, a);
 }
 
 /*!
@@ -191,46 +196,33 @@ public:
           for iterating from begin() to end() of the circular buffer.
 */
 template <class Buff, class Traits>
-struct iterator :
-    public boost::iterator<
-    std::random_access_iterator_tag,
-    typename Traits::value_type,
-    typename Traits::difference_type,
-    typename Traits::pointer,
-    typename Traits::reference>
+struct iterator
 #if BOOST_CB_ENABLE_DEBUG
-    , public debug_iterator_base
+    : public debug_iterator_base
 #endif // #if BOOST_CB_ENABLE_DEBUG
 {
 // Helper types
 
-    //! Base iterator.
-    typedef boost::iterator<
-        std::random_access_iterator_tag,
-        typename Traits::value_type,
-        typename Traits::difference_type,
-        typename Traits::pointer,
-        typename Traits::reference> base_iterator;
-
     //! Non-const iterator.
     typedef iterator<Buff, typename Traits::nonconst_self> nonconst_self;
 
 // Basic types
+    typedef std::random_access_iterator_tag iterator_category;
 
     //! The type of the elements stored in the circular buffer.
-    typedef typename base_iterator::value_type value_type;
+    typedef typename Traits::value_type value_type;
 
     //! Pointer to the element.
-    typedef typename base_iterator::pointer pointer;
+    typedef typename Traits::pointer pointer;
 
     //! Reference to the element.
-    typedef typename base_iterator::reference reference;
+    typedef typename Traits::reference reference;
 
     //! Size type.
     typedef typename Traits::size_type size_type;
 
     //! Difference type.
-    typedef typename base_iterator::difference_type difference_type;
+    typedef typename Traits::difference_type difference_type;
 
 // Member variables
 
@@ -427,48 +419,43 @@ operator + (typename Traits::difference_type n, const iterator<Buff, Traits>& it
     \fn ForwardIterator uninitialized_copy(InputIterator first, InputIterator last, ForwardIterator dest)
     \brief Equivalent of <code>std::uninitialized_copy</code> but with explicit specification of value type.
 */
-template<class ValueType, class InputIterator, class ForwardIterator>
-inline ForwardIterator uninitialized_copy(InputIterator first, InputIterator last, ForwardIterator dest) {
-    typedef ValueType value_type;
-
-    // We do not use allocator.construct and allocator.destroy
-    // because C++03 requires to take parameter by const reference but
-    // Boost.move requires nonconst reference
+template<class InputIterator, class ForwardIterator, class Alloc>
+inline ForwardIterator uninitialized_copy(InputIterator first, InputIterator last, ForwardIterator dest, Alloc& a) {
     ForwardIterator next = dest;
     BOOST_TRY {
         for (; first != last; ++first, ++dest)
-            ::new (dest) value_type(*first);
+            allocator_traits<Alloc>::construct(a, boost::to_address(dest), *first);
     } BOOST_CATCH(...) {
         for (; next != dest; ++next)
-            next->~value_type();
+            allocator_traits<Alloc>::destroy(a, boost::to_address(next));
         BOOST_RETHROW
     }
     BOOST_CATCH_END
     return dest;
 }
 
-template<class ValueType, class InputIterator, class ForwardIterator>
-ForwardIterator uninitialized_move_if_noexcept_impl(InputIterator first, InputIterator last, ForwardIterator dest,
+template<class InputIterator, class ForwardIterator, class Alloc>
+ForwardIterator uninitialized_move_if_noexcept_impl(InputIterator first, InputIterator last, ForwardIterator dest, Alloc& a,
     true_type) {
     for (; first != last; ++first, ++dest)
-        ::new (dest) ValueType(boost::move(*first));
+        allocator_traits<Alloc>::construct(a, boost::to_address(dest), boost::move(*first));
     return dest;
 }
 
-template<class ValueType, class InputIterator, class ForwardIterator>
-ForwardIterator uninitialized_move_if_noexcept_impl(InputIterator first, InputIterator last, ForwardIterator dest,
+template<class InputIterator, class ForwardIterator, class Alloc>
+ForwardIterator uninitialized_move_if_noexcept_impl(InputIterator first, InputIterator last, ForwardIterator dest, Alloc& a,
     false_type) {
-    return uninitialized_copy<ValueType>(first, last, dest);
+    return uninitialized_copy(first, last, dest, a);
 }
 
 /*!
     \fn ForwardIterator uninitialized_move_if_noexcept(InputIterator first, InputIterator last, ForwardIterator dest)
     \brief Equivalent of <code>std::uninitialized_copy</code> but with explicit specification of value type and moves elements if they have noexcept move constructors.
 */
-template<class ValueType, class InputIterator, class ForwardIterator>
-ForwardIterator uninitialized_move_if_noexcept(InputIterator first, InputIterator last, ForwardIterator dest) {
-    typedef typename boost::is_nothrow_move_constructible<ValueType>::type tag_t;
-    return uninitialized_move_if_noexcept_impl<ValueType>(first, last, dest, tag_t());
+template<class InputIterator, class ForwardIterator, class Alloc>
+ForwardIterator uninitialized_move_if_noexcept(InputIterator first, InputIterator last, ForwardIterator dest, Alloc& a) {
+    typedef typename boost::is_nothrow_move_constructible<typename allocator_traits<Alloc>::value_type>::type tag_t;
+    return uninitialized_move_if_noexcept_impl(first, last, dest, a, tag_t());
 }
 
 /*!
@@ -480,10 +467,10 @@ inline void uninitialized_fill_n_with_alloc(ForwardIterator first, Diff n, const
     ForwardIterator next = first;
     BOOST_TRY {
         for (; n > 0; ++first, --n)
-            alloc.construct(first, item);
+            allocator_traits<Alloc>::construct(alloc, boost::to_address(first), item);
     } BOOST_CATCH(...) {
         for (; next != first; ++next)
-            alloc.destroy(next);
+            allocator_traits<Alloc>::destroy(alloc, boost::to_address(next));
         BOOST_RETHROW
     }
     BOOST_CATCH_END

include/boost/circular_buffer/space_optimized.hpp

@@ -16,7 +16,7 @@
 #endif
 
 #include <boost/type_traits/is_same.hpp>
-#include <boost/detail/workaround.hpp>
+#include <boost/config/workaround.hpp>
 
 namespace boost {
 
@@ -509,7 +509,7 @@ public:
         first, last, alloc)
     , m_capacity_ctrl(capacity_ctrl) {
         reduce_capacity(
-            is_same< BOOST_DEDUCED_TYPENAME iterator_category<InputIterator>::type, std::input_iterator_tag >());
+            is_same< BOOST_DEDUCED_TYPENAME std::iterator_traits<InputIterator>::iterator_category, std::input_iterator_tag >());
     }
 
 #if defined(BOOST_CB_NEVER_DEFINED)
@@ -579,7 +579,7 @@ public:
     */
     circular_buffer_space_optimized<T, Alloc>& operator = (circular_buffer_space_optimized<T, Alloc>&& cb) BOOST_NOEXCEPT {
         cb.swap(*this); // now `this` holds `cb`
-        circular_buffer<T, Alloc>(get_allocator()) // temprary that holds initial `cb` allocator
+        circular_buffer<T, Alloc>(get_allocator()) // temporary that holds initial `cb` allocator
             .swap(cb); // makes `cb` empty
         return *this;
     }
@@ -740,7 +740,7 @@ public:
         \par Iterator Invalidation
              Invalidates all iterators of both <code>circular_buffer_space_optimized</code> containers. (On the other
              hand the iterators still point to the same elements but within another container. If you want to rely on
-             this feature you have to turn the __debug_support off by defining macro BOOST_CB_DISABLE_DEBUG,
+             this feature you have to turn the __debug_support off,
              otherwise an assertion will report an error if such invalidated iterator is used.)
         \par Complexity
              Constant (in the size of the <code>circular_buffer_space_optimized</code>).
@@ -1605,10 +1605,10 @@ private:
         const false_type&) {
         BOOST_CB_IS_CONVERTIBLE(Iterator, value_type); // check for invalid iterator type
 #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x581))
-        return init_capacity(capacity_ctrl, first, last, iterator_category<Iterator>::type());
+        return init_capacity(capacity_ctrl, first, last, std::iterator_traits<Iterator>::iterator_category());
 #else
         return init_capacity(
-            capacity_ctrl, first, last, BOOST_DEDUCED_TYPENAME iterator_category<Iterator>::type());
+            capacity_ctrl, first, last, BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::iterator_category());
 #endif
     }
 

meta/libraries.json

@@ -0,0 +1,14 @@
+{
+    "key": "circular_buffer",
+    "name": "Circular Buffer",
+    "authors": [
+        "Jan Gaspar"
+    ],
+    "description": "A STL compliant container also known as ring or cyclic buffer.",
+    "category": [
+        "Containers"
+    ],
+    "maintainers": [
+        "Jan Gaspar <jano_gaspar -at- yahoo.com>"
+    ]
+}

test/Jamfile.v2

@@ -6,7 +6,7 @@
 # accompanying file LICENSE_1_0.txt or copy at
 # http://www.boost.org/LICENSE_1_0.txt)
 
-# Added warning supression Paul A. Bristow 25 Nov 2008
+# Added warning suppression Paul A. Bristow 25 Nov 2008
 
 # Bring in rules for testing.
 import testing ;
@@ -22,9 +22,11 @@ project
       ;
 
 test-suite "circular_buffer"
-  : [ run base_test.cpp : <threading>single : ]
-    [ run space_optimized_test.cpp : <threading>single : ]
-    [ run soft_iterator_invalidation.cpp : <threading>single : ]
-    [ run constant_erase_test.cpp : <threading>single : ]
+  : [ run base_test.cpp : : : <threading>single : ]
+    [ run space_optimized_test.cpp : : : <threading>single : ]
+    [ run base_test.cpp : : : <threading>single <define>"BOOST_CB_ENABLE_DEBUG=1" : base_test_dbg ]
+    [ run space_optimized_test.cpp : : : <threading>single <define>"BOOST_CB_ENABLE_DEBUG=1" : space_optimized_test_dbg ]
+    [ run soft_iterator_invalidation.cpp : : : <threading>single : ]
+    [ run constant_erase_test.cpp : : : <threading>single : ]
     [ compile bounded_buffer_comparison.cpp : <threading>multi : ]
   ;

test/base_test.cpp

@@ -193,7 +193,7 @@ void iterator_comparison_test() {
 
 void iterator_invalidation_test() {
 
-#if !defined(NDEBUG) && !defined(BOOST_CB_DISABLE_DEBUG)
+#if BOOST_CB_ENABLE_DEBUG
 
     circular_buffer<MyInteger>::iterator it1;
     circular_buffer<MyInteger>::const_iterator it2;
@@ -563,7 +563,7 @@ void iterator_invalidation_test() {
     BOOST_CHECK(it3.is_valid(&cb16));
     BOOST_CHECK(!it4.is_valid(&cb16));
 
-#endif // #if !defined(NDEBUG) && !defined(BOOST_CB_DISABLE_DEBUG)
+#endif // #if BOOST_CB_ENABLE_DEBUG
 }
 
 // basic exception safety test (it is useful to use any memory-leak detection tool)

test/bounded_buffer_comparison.cpp

@@ -7,8 +7,6 @@
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 
-#define BOOST_CB_DISABLE_DEBUG
-
 #include <boost/circular_buffer.hpp>
 #include <boost/thread/mutex.hpp>
 #include <boost/thread/condition_variable.hpp>

test/common.ipp

@@ -3,6 +3,9 @@
 // Copyright (c) 2003-2008 Jan Gaspar
 // Copyright (c) 2013 Antony Polukhin
 
+// Copyright 2014,2018 Glen Joseph Fernandes
+// (glenjofe@gmail.com)
+
 // Use, modification, and distribution is subject to the Boost Software
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
@@ -11,7 +14,8 @@
 #include <boost/type_traits/is_nothrow_move_assignable.hpp>
 #include <boost/type_traits/has_nothrow_constructor.hpp>
 
-void generic_test(CB_CONTAINER<MyInteger>& cb) {
+template <class Alloc>
+void generic_test(CB_CONTAINER<MyInteger, Alloc>& cb) {
 
     vector<int> v;
     v.push_back(11);
@@ -149,6 +153,91 @@ void size_test() {
     generic_test(cb2);
 }
 
+template<class T>
+class my_allocator {
+public:
+   typedef T                                    value_type;
+
+
+   typedef std::size_t size_type;
+   typedef std::ptrdiff_t difference_type;
+
+private:
+   template<class U>
+   struct const_pointer_;
+
+   template<class U>
+   struct pointer_ {
+       pointer_() : hidden_ptr_(0) {}
+       pointer_(void* p) : hidden_ptr_(static_cast<U*>(p)) {}
+       difference_type operator-(const const_pointer_<U>& rhs) const { return hidden_ptr_ - rhs.hidden_ptr_; }
+       difference_type operator-(pointer_ rhs) const { return hidden_ptr_ - rhs.hidden_ptr_; }
+       pointer_ operator-(size_type rhs) const { return hidden_ptr_ - rhs; }
+       bool operator == (pointer_ rhs) const { return hidden_ptr_ == rhs.hidden_ptr_; }
+       bool operator != (pointer_ rhs) const { return hidden_ptr_ != rhs.hidden_ptr_; }
+       bool operator < (pointer_ rhs) const { return hidden_ptr_ < rhs.hidden_ptr_; }
+       bool operator >= (pointer_ rhs) const { return hidden_ptr_ >= rhs.hidden_ptr_; }
+       pointer_& operator++() { ++hidden_ptr_; return *this; }
+       pointer_& operator--() { --hidden_ptr_; return *this; }
+       pointer_& operator+=(size_type s) { hidden_ptr_ += s; return *this; }
+       pointer_ operator+(size_type s) const { return hidden_ptr_ + s; }
+       pointer_ operator++(int) { pointer_ p = *this; ++hidden_ptr_; return p; }
+       pointer_ operator--(int) { pointer_ p = *this; --hidden_ptr_; return p; }
+       U& operator*() const { return *hidden_ptr_; }
+       U* operator->() const { return hidden_ptr_; }
+
+       U* hidden_ptr_;
+   };
+
+   template<class U>
+   struct const_pointer_ {
+       const_pointer_() : hidden_ptr_(0) {}
+       const_pointer_(pointer_<U> p) : hidden_ptr_(p.hidden_ptr_) {}
+       const_pointer_(const void* p) : hidden_ptr_(static_cast<const U*>(p)) {}
+       difference_type operator-(pointer_<U> rhs) const { return hidden_ptr_ - rhs.hidden_ptr_; }
+       difference_type operator-(const_pointer_ rhs) const { return hidden_ptr_ - rhs.hidden_ptr_; }
+       const_pointer_ operator-(size_type rhs) const { return hidden_ptr_ - rhs; }
+       bool operator == (const_pointer_ rhs) const { return hidden_ptr_ == rhs.hidden_ptr_; }
+       bool operator != (const_pointer_ rhs) const { return hidden_ptr_ != rhs.hidden_ptr_; }
+       bool operator < (const_pointer_ rhs) const { return hidden_ptr_ < rhs.hidden_ptr_; }
+       bool operator >= (const_pointer_ rhs) const { return hidden_ptr_ >= rhs.hidden_ptr_; }
+       const_pointer_& operator++() { ++hidden_ptr_; return *this; }
+       const_pointer_& operator--() { --hidden_ptr_; return *this; }
+       const_pointer_& operator+=(size_type s) { hidden_ptr_ += s; return hidden_ptr_; }
+       const_pointer_ operator+(size_type s) const { return hidden_ptr_ + s; }
+       const_pointer_ operator++(int) { const_pointer_ p = *this; ++hidden_ptr_; return p; }
+       const_pointer_ operator--(int) { const_pointer_ p = *this; --hidden_ptr_; return p; }
+       const U& operator*() const { return *hidden_ptr_; }
+
+       const U* hidden_ptr_;
+   };
+
+public:
+   typedef pointer_<T> pointer;
+   typedef const_pointer_<T> const_pointer;
+
+   template<class T2>
+   struct rebind
+   {
+      typedef my_allocator<T2>     other;
+   };
+
+   pointer allocate(size_type count) {
+      return pointer(::operator new(count * sizeof(value_type)));
+   }
+
+   void deallocate(const pointer& ptr, size_type)
+   {  ::operator delete(ptr.hidden_ptr_);  }
+
+   template<class P>
+   void construct(value_type* ptr, BOOST_FWD_REF(P) p)
+   {  ::new((void*)ptr) value_type(::boost::forward<P>(p));  }
+
+   void destroy(value_type* ptr)
+   {  ptr->~value_type();  }
+
+};
+
 void allocator_test() {
 
     CB_CONTAINER<MyInteger> cb1(10, 0);
@@ -159,8 +248,40 @@ void allocator_test() {
     alloc.max_size();
 
     generic_test(cb1);
+
+    
+    CB_CONTAINER<MyInteger, my_allocator<MyInteger> > cb_a(10, 0);
+    generic_test(cb_a);
 }
 
+#if !defined(BOOST_CB_NO_CXX11_ALLOCATOR)
+template<class T>
+class cxx11_allocator {
+public:
+    typedef T value_type;
+
+    cxx11_allocator() {
+    }
+
+    template<class U>
+    cxx11_allocator(const cxx11_allocator<U> &) {
+    }
+
+    T* allocate(std::size_t n) {
+        return static_cast<T*>(::operator new(n * sizeof(T)));
+    }
+
+    void deallocate(T * p, std::size_t n) {
+        ::operator delete( p );
+    }
+};
+
+void cxx11_allocator_test() {
+    CB_CONTAINER<MyInteger, cxx11_allocator<MyInteger> > cb(10, 0);
+    generic_test(cb);
+}
+#endif
+
 void begin_and_end_test() {
 
     vector<int> v;
@@ -1988,7 +2109,6 @@ void move_container_on_cpp11() {
 
 
 struct noncopyable_movable_except_t
-    : private boost::noncopyable // required, until there will be no support for is_copy_constructible added to Boost.Move
 {
 private:
     BOOST_MOVABLE_BUT_NOT_COPYABLE(noncopyable_movable_except_t)
@@ -2027,7 +2147,6 @@ public:
 };
 
 struct noncopyable_movable_noexcept_t
-    : private boost::noncopyable // required, until there will be no support for is_copy_constructible added to Boost.Move
 {
 private:
     BOOST_MOVABLE_BUT_NOT_COPYABLE(noncopyable_movable_noexcept_t)
@@ -2065,7 +2184,7 @@ public:
     void reinit() { is_moved_ = false; value_ = next_value ++; }
 };
 
-#ifdef BOOST_NO_CXX11_NOEXCEPT
+#if defined(BOOST_NO_CXX11_NOEXCEPT) || !defined(BOOST_IS_NOTHROW_MOVE_CONSTRUCT)
 namespace boost {
     template <>
     struct is_nothrow_move_constructible<noncopyable_movable_noexcept_t>
@@ -2299,9 +2418,13 @@ void check_containers_exception_specifications() {
 #endif
 
 #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+#ifdef BOOST_IS_NOTHROW_MOVE_ASSIGN
     BOOST_CHECK(boost::is_nothrow_move_assignable<CB_CONTAINER<int> >::value);
+#endif
+#ifdef BOOST_IS_NOTHROW_MOVE_CONSTRUCT
     BOOST_CHECK(boost::is_nothrow_move_constructible<CB_CONTAINER<int> >::value);
 #endif
+#endif
 #endif // BOOST_NO_CXX11_NOEXCEPT
 }
 
@@ -2353,5 +2476,8 @@ void add_common_tests(test_suite* tests) {
     tests->add(BOOST_TEST_CASE(&move_container_on_cpp11));
     tests->add(BOOST_TEST_CASE(&move_container_values_noexcept));    
     tests->add(BOOST_TEST_CASE(&check_containers_exception_specifications));
+#if !defined(BOOST_CB_NO_CXX11_ALLOCATOR)
+    tests->add(BOOST_TEST_CASE(&cxx11_allocator_test));
+#endif
 }
 

test/constant_erase_test.cpp

@@ -6,8 +6,6 @@
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 
-#define BOOST_CB_DISABLE_DEBUG
-
 #include "test.hpp"
 
 int MyInteger::ms_exception_trigger = 0;

test/soft_iterator_invalidation.cpp

@@ -9,8 +9,6 @@
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 
-#define BOOST_CB_DISABLE_DEBUG
-
 #include "test.hpp"
 
 // test of the example (introduced in the documentation)
@@ -602,7 +600,7 @@ void validity_swap_test() {
     cb1.swap(cb2);
 
     // Although iterators refer to the original elements,
-    // their interal state is inconsistent and no other operation
+    // their internal state is inconsistent and no other operation
     // (except dereferencing) can be invoked on them any more.
     BOOST_CHECK(*it11 == 1);
     BOOST_CHECK(*it12 == 2);

test/space_optimized_test.cpp

@@ -125,7 +125,7 @@ void shrink_to_fit_test() {
 
 void iterator_invalidation_test() {
 
-#if !defined(NDEBUG) && !defined(BOOST_CB_DISABLE_DEBUG)
+#if BOOST_CB_ENABLE_DEBUG
 
     cb_space_optimized cb1(10, 1);
     cb1.push_back(2);
@@ -177,7 +177,7 @@ void iterator_invalidation_test() {
     BOOST_CHECK(!it2.is_valid(&cb1));
     BOOST_CHECK(!it3.is_valid(&cb1));
 
-#endif // #if !defined(NDEBUG) && !defined(BOOST_CB_DISABLE_DEBUG)
+#endif // #if BOOST_CB_ENABLE_DEBUG
 }
 
 // test main

test/test.hpp

@@ -17,7 +17,6 @@
 
 #include <boost/circular_buffer.hpp>
 #include <boost/test/included/unit_test.hpp>
-#include <boost/iterator.hpp>
 #include <iterator>
 #include <numeric>
 #include <vector>
@@ -90,6 +89,7 @@ public:
         eVirtual
     };
     Dummy() : m_n(eVar) {}
+    virtual ~Dummy() {}
     DummyEnum fnc() { return eFnc; }
     DummyEnum const_fnc() const { return eConst; }
     virtual DummyEnum virtual_fnc() { return eVirtual; }
@@ -97,9 +97,9 @@ public:
 };
 
 // simulator of an input iterator
-struct MyInputIterator
-: boost::iterator<std::input_iterator_tag, int, ptrdiff_t, int*, int&> {
+struct MyInputIterator {
     typedef std::vector<int>::iterator vector_iterator;
+    typedef std::input_iterator_tag iterator_category;
     typedef int value_type;
     typedef int* pointer;
     typedef int& reference;