add BOOST_NO_DECLTYPE_N3276 config macro

[SVN r72327]
2025-07-29 20:07:17 +02:00 · 2011-06-01 14:51:03 +00:00
parent c897810096
commit 1c37e1a994
28 changed files with 405 additions and 129 deletions
--- a/doc/html/boost_config/acknowledgements.html
+++ b/doc/html/boost_config/acknowledgements.html
@ -3,7 +3,7 @@
 <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
 <title>Acknowledgements</title>
 <link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
-<meta name="generator" content="DocBook XSL Stylesheets V1.74.0">
+<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
 <link rel="home" href="../index.html" title="Boost.Config">
 <link rel="up" href="../index.html" title="Boost.Config">
 <link rel="prev" href="rationale.html" title="Rationale">
@ -21,7 +21,7 @@
 <div class="spirit-nav">
 <a accesskey="p" href="rationale.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h2 class="title" style="clear: both">
 <a name="boost_config.acknowledgements"></a><a class="link" href="acknowledgements.html" title="Acknowledgements">Acknowledgements</a>
 </h2></div></div></div>
@ -47,7 +47,8 @@
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 <td align="left"></td>
-<td align="right"><div class="copyright-footer">Copyright &#169; 2001 -2007 Beman Dawes, Vesa Karvonen, John Maddock<p>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2001-2007 Beman Dawes, Vesa Karvonen, John
+      Maddock<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
--- a/doc/html/boost_config/boost_macro_reference.html
+++ b/doc/html/boost_config/boost_macro_reference.html
@ -3,7 +3,7 @@
 <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
 <title>Boost Macro Reference</title>
 <link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
-<meta name="generator" content="DocBook XSL Stylesheets V1.74.0">
+<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
 <link rel="home" href="../index.html" title="Boost.Config">
 <link rel="up" href="../index.html" title="Boost.Config">
 <link rel="prev" href="../index.html" title="Boost.Config">
@ -22,7 +22,7 @@
 <div class="spirit-nav">
 <a accesskey="p" href="../index.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="guidelines_for_boost_authors.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h2 class="title" style="clear: both">
 <a name="boost_config.boost_macro_reference"></a><a class="link" href="boost_macro_reference.html" title="Boost Macro Reference">Boost Macro Reference</a>
 </h2></div></div></div>
@ -42,12 +42,12 @@
 <dt><span class="section"><a href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code">Macros
      for libraries with separate source code</a></span></dt>
 </dl></div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
-<a name="boost_config.boost_macro_reference.macros_that_describe_defects"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_that_describe_defects" title="Macros that describe defects">Macros
+<a name="boost_config.boost_macro_reference.macros_that_describe_defects"></a><a name="config_defects"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_that_describe_defects" title="Macros that describe defects">Macros
      that describe defects</a>
 </h3></div></div></div>
-<a name="config_defects"></a><p>
+<p>
        The following macros all describe features that are required by the C++ standard,
        if one of the following macros is defined, then it represents a defect in
        the compiler's conformance with the standard.
@ -422,16 +422,16 @@
                  The compiler does not perform function template ordering or its
                  function template ordering is incorrect. 
 </p>
-<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="comment">// #1
-</span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">T</span><span class="special">&gt;</span> <span class="keyword">void</span> <span class="identifier">f</span><span class="special">(</span><span class="identifier">T</span><span class="special">);</span>
+<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="comment">// #1</span>
+<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">T</span><span class="special">&gt;</span> <span class="keyword">void</span> <span class="identifier">f</span><span class="special">(</span><span class="identifier">T</span><span class="special">);</span>

-<span class="comment">// #2
-</span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">T</span><span class="special">,</span><span class="keyword">class</span> <span class="identifier">U</span><span class="special">&gt;</span> <span class="keyword">void</span> <span class="identifier">f</span><span class="special">(</span><span class="identifier">T</span><span class="special">(*)(</span><span class="identifier">U</span><span class="special">));</span>
+<span class="comment">// #2</span>
+<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">T</span><span class="special">,</span><span class="keyword">class</span> <span class="identifier">U</span><span class="special">&gt;</span> <span class="keyword">void</span> <span class="identifier">f</span><span class="special">(</span><span class="identifier">T</span><span class="special">(*)(</span><span class="identifier">U</span><span class="special">));</span>

 <span class="keyword">void</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">);</span>

-<span class="identifier">f</span><span class="special">(&amp;</span><span class="identifier">bar</span><span class="special">);</span> <span class="comment">// should choose #2.
-</span></pre>
+<span class="identifier">f</span><span class="special">(&amp;</span><span class="identifier">bar</span><span class="special">);</span> <span class="comment">// should choose #2.</span>
+</pre>
 <p>
                </p>
              </td>
@ -1324,12 +1324,12 @@
 </tbody>
 </table></div>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
-<a name="boost_config.boost_macro_reference.macros_that_describe_optional_features"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_that_describe_optional_features" title="Macros that describe optional features">Macros
+<a name="boost_config.boost_macro_reference.macros_that_describe_optional_features"></a><a name="config_features"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_that_describe_optional_features" title="Macros that describe optional features">Macros
      that describe optional features</a>
 </h3></div></div></div>
-<a name="config_features"></a><p>
+<p>
        The following macros describe features that are not required by the C++ standard.
        The macro is only defined if the feature is present.
      </p>
@ -2216,7 +2216,7 @@
 </tbody>
 </table></div>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_config.boost_macro_reference.macros_that_describe_possible_c__0x_features"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_that_describe_possible_c__0x_features" title="Macros that describe possible C++0x features">Macros
      that describe possible C++0x features</a>
@ -2257,7 +2257,7 @@
 </tr></tbody>
 </table></div>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_config.boost_macro_reference.macros_that_describe_c__0x_features_not_supported"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_that_describe_c__0x_features_not_supported" title="Macros that describe C++0x features not supported">Macros
      that describe C++0x features not supported</a>
@ -2593,6 +2593,20 @@
              </td>
 </tr>
 <tr>
+<td>
+                <p>
+                  <code class="computeroutput"><span class="identifier">BOOST_NO_DECLTYPE_N3276</span></code>
+                </p>
+              </td>
+<td>
+                <p>
+                  The compiler does not support the extension to <code class="computeroutput"><span class="identifier">decltype</span></code>
+                  described in <a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3276.pdf" target="_top">N3276</a>,
+                  accepted in Madrid, March 2011.
+                </p>
+              </td>
+</tr>
+<tr>
 <td>
                <p>
                  <code class="computeroutput"><span class="identifier">BOOST_NO_DEFAULTED_FUNCTIONS</span></code>
@ -2714,7 +2728,7 @@
              </td>
 <td>
                <p>
-                  The compiler does not support 'nullptr'.
+                  The compiler does not support <code class="computeroutput"><span class="identifier">nullptr</span></code>.
                </p>
              </td>
 </tr>
@ -2844,12 +2858,12 @@
 </tbody>
 </table></div>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
-<a name="boost_config.boost_macro_reference.boost_helper_macros"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.boost_helper_macros" title="Boost Helper Macros">Boost
+<a name="boost_config.boost_macro_reference.boost_helper_macros"></a><a name="config_helpers"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.boost_helper_macros" title="Boost Helper Macros">Boost
      Helper Macros</a>
 </h3></div></div></div>
-<a name="config_helpers"></a><p>
+<p>
        The following macros are either simple helpers, or macros that provide workarounds
        for compiler/standard library defects.
      </p>
@ -2889,10 +2903,10 @@
                  usage is then: 
 </p>
 <pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="preprocessor">#if</span> <span class="identifier">BOOST_WORKAROUND</span><span class="special">(</span><span class="identifier">MACRONAME</span><span class="special">,</span> <span class="identifier">CONDITION</span><span class="special">)</span>
-   <span class="comment">// workaround code goes here...
-</span><span class="preprocessor">#else</span>
-   <span class="comment">// Standard conforming code goes here...
-</span><span class="preprocessor">#endif</span>
+   <span class="comment">// workaround code goes here...</span>
+<span class="preprocessor">#else</span>
+   <span class="comment">// Standard conforming code goes here...</span>
+<span class="preprocessor">#endif</span>
 </pre>
 <p>
                  where <code class="computeroutput"><span class="identifier">MACRONAME</span></code>
@ -3277,12 +3291,12 @@
 </tbody>
 </table></div>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
-<a name="boost_config.boost_macro_reference.boost_informational_macros"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.boost_informational_macros" title="Boost Informational Macros">Boost
+<a name="boost_config.boost_macro_reference.boost_informational_macros"></a><a name="config_info_macros"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.boost_informational_macros" title="Boost Informational Macros">Boost
      Informational Macros</a>
 </h3></div></div></div>
-<a name="config_info_macros"></a><p>
+<p>
        The following macros describe boost features; these are, generally speaking
        the only boost macros that should be tested in user code.
      </p>
@ -3555,7 +3569,7 @@
 </tbody>
 </table></div>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code" title="Macros for libraries with separate source code">Macros
      for libraries with separate source code</a>
@ -3572,14 +3586,14 @@
        The following macros and helper headers are of use to authors whose libraries
        include separate source code, and are intended to address several issues:
      </p>
-<div class="itemizedlist"><ul type="disc">
-<li>
+<div class="itemizedlist"><ul class="itemizedlist" type="disc">
+<li class="listitem">
            Controlling shared library symbol visibility
          </li>
-<li>
+<li class="listitem">
            Fixing the ABI of the compiled library
          </li>
-<li>
+<li class="listitem">
            Selecting which compiled library to link against based upon the compilers
            settings
          </li>
@ -3588,7 +3602,7 @@
        See <a href="http://svn.boost.org/trac/boost/wiki/Guidelines/Separate" target="_top">Guidelines
        for Authors of Boost Libraries Containing Separate Source</a>
      </p>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h4 class="title">
 <a name="boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code.macros_controlling_shared_library_symbol_visibility"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code.macros_controlling_shared_library_symbol_visibility" title="Macros controlling shared library symbol visibility">Macros
        controlling shared library symbol visibility</a>
@ -3743,7 +3757,7 @@
 <span class="special">...</span>
 </pre>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h4 class="title">
 <a name="boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code.abi_fixing"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code.abi_fixing" title="ABI Fixing">ABI
        Fixing</a>
@ -3771,28 +3785,28 @@
 <pre class="programlisting"><span class="preprocessor">#ifndef</span> <span class="identifier">MY_INCLUDE_GUARD</span>
 <span class="preprocessor">#define</span> <span class="identifier">MY_INCLUDE_GUARD</span>

-<span class="comment">// all includes go here:
-</span><code class="literal"><span class="bold"><strong>#include &lt;boost/config.hpp&gt;</strong></span></code>
+<span class="comment">// all includes go here:</span>
+<code class="literal"><span class="bold"><strong>#include &lt;boost/config.hpp&gt;</strong></span></code>
 <span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">whatever</span><span class="special">&gt;</span>

-<code class="literal"><span class="bold"><strong>#include &lt;boost/config/abi_prefix.hpp&gt;</strong></span></code> <span class="comment">// must be the last #include
-</span>
+<code class="literal"><span class="bold"><strong>#include &lt;boost/config/abi_prefix.hpp&gt;</strong></span></code> <span class="comment">// must be the last #include</span>
+
 <span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>

-<span class="comment">// your code goes here
-</span>
+<span class="comment">// your code goes here</span>
+
 <span class="special">}</span>

-<code class="literal"><span class="bold"><strong>#include &lt;boost/config/abi_suffix.hpp&gt;</strong></span></code> <span class="comment">// pops abi_prefix.hpp pragmas
-</span>
-<span class="preprocessor">#endif</span> <span class="comment">// include guard
-</span></pre>
+<code class="literal"><span class="bold"><strong>#include &lt;boost/config/abi_suffix.hpp&gt;</strong></span></code> <span class="comment">// pops abi_prefix.hpp pragmas</span>
+
+<span class="preprocessor">#endif</span> <span class="comment">// include guard</span>
+</pre>
 <p>
          <span class="bold"><strong>my_library.cpp</strong></span>
        </p>
 <pre class="programlisting"><span class="special">...</span>
-<span class="comment">// nothing special need be done in the implementation file
-</span><span class="special">...</span>
+<span class="comment">// nothing special need be done in the implementation file</span>
+<span class="special">...</span>
 </pre>
 <p>
          The user can disable this mechanism by defining <code class="computeroutput"><span class="identifier">BOOST_DISABLE_ABI_HEADERS</span></code>,
@ -3801,7 +3815,7 @@
          to point to their own prefix/suffix headers if they so wish.
        </p>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h4 class="title">
 <a name="boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code.automatic_library_selection"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code.automatic_library_selection" title="Automatic library selection">Automatic
        library selection</a>
@ -3856,12 +3870,12 @@
          <span class="bold"><strong>my_library.hpp</strong></span>
        </p>
 <pre class="programlisting"><span class="special">...</span>
-<span class="comment">//
-</span><span class="comment">// Don't include auto-linking code if the user has disabled it by
-</span><span class="comment">// defining BOOST_ALL_NO_LIB, or BOOST_MY_LIBRARY_NO_LIB, or if this 
-</span><span class="comment">// is one of our own source files (signified by BOOST_MY_LIBRARY_SOURCE):
-</span><span class="comment">//
-</span><span class="preprocessor">#if</span> <span class="special">!</span><span class="identifier">defined</span><span class="special">(</span><span class="identifier">BOOST_ALL_NO_LIB</span><span class="special">)</span> <span class="special">&amp;&amp;</span> <span class="special">!</span><span class="identifier">defined</span><span class="special">(</span><span class="identifier">BOOST_MY_LIBRARY_NO_LIB</span><span class="special">)</span> <span class="special">&amp;&amp;</span> <span class="special">!</span><span class="identifier">defined</span><span class="special">(</span><span class="identifier">BOOST_MY_LIBRARY_SOURCE</span><span class="special">)</span>
+<span class="comment">//</span>
+<span class="comment">// Don't include auto-linking code if the user has disabled it by</span>
+<span class="comment">// defining BOOST_ALL_NO_LIB, or BOOST_MY_LIBRARY_NO_LIB, or if this </span>
+<span class="comment">// is one of our own source files (signified by BOOST_MY_LIBRARY_SOURCE):</span>
+<span class="comment">//</span>
+<span class="preprocessor">#if</span> <span class="special">!</span><span class="identifier">defined</span><span class="special">(</span><span class="identifier">BOOST_ALL_NO_LIB</span><span class="special">)</span> <span class="special">&amp;&amp;</span> <span class="special">!</span><span class="identifier">defined</span><span class="special">(</span><span class="identifier">BOOST_MY_LIBRARY_NO_LIB</span><span class="special">)</span> <span class="special">&amp;&amp;</span> <span class="special">!</span><span class="identifier">defined</span><span class="special">(</span><span class="identifier">BOOST_MY_LIBRARY_SOURCE</span><span class="special">)</span>
 <span class="preprocessor">#  define</span> <span class="identifier">BOOST_LIB_NAME</span> <span class="identifier">boost_my_library</span>
 <span class="preprocessor">#  ifdef</span> <span class="identifier">BOOST_MY_LIBRARY_DYN_LINK</span>
 <span class="preprocessor">#     define</span> <span class="identifier">BOOST_DYN_LINK</span>
@ -3873,10 +3887,10 @@
 <p>
          <span class="bold"><strong>my_library.cpp</strong></span>
        </p>
-<pre class="programlisting"><span class="comment">// define BOOST_MY_LIBRARY_SOURCE so that the header knows that the
-</span><span class="comment">// library is being built (possibly exporting rather than importing code)
-</span><span class="comment">//
-</span><span class="preprocessor">#define</span> <span class="identifier">BOOST_MY_LIBRARY_SOURCE</span>
+<pre class="programlisting"><span class="comment">// define BOOST_MY_LIBRARY_SOURCE so that the header knows that the</span>
+<span class="comment">// library is being built (possibly exporting rather than importing code)</span>
+<span class="comment">//</span>
+<span class="preprocessor">#define</span> <span class="identifier">BOOST_MY_LIBRARY_SOURCE</span>

 <span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">my_library</span><span class="special">/</span><span class="identifier">my_library</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
 <span class="special">...</span>
@ -3886,7 +3900,8 @@
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 <td align="left"></td>
-<td align="right"><div class="copyright-footer">Copyright &#169; 2001 -2007 Beman Dawes, Vesa Karvonen, John Maddock<p>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2001-2007 Beman Dawes, Vesa Karvonen, John
+      Maddock<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
--- a/doc/html/boost_config/guidelines_for_boost_authors.html
+++ b/doc/html/boost_config/guidelines_for_boost_authors.html
@ -3,7 +3,7 @@
 <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
 <title>Guidelines for Boost Authors</title>
 <link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
-<meta name="generator" content="DocBook XSL Stylesheets V1.74.0">
+<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
 <link rel="home" href="../index.html" title="Boost.Config">
 <link rel="up" href="../index.html" title="Boost.Config">
 <link rel="prev" href="boost_macro_reference.html" title="Boost Macro Reference">
@ -22,7 +22,7 @@
 <div class="spirit-nav">
 <a accesskey="p" href="boost_macro_reference.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="rationale.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h2 class="title" style="clear: both">
 <a name="boost_config.guidelines_for_boost_authors"></a><a class="link" href="guidelines_for_boost_authors.html" title="Guidelines for Boost Authors">Guidelines for
    Boost Authors</a>
@ -61,26 +61,26 @@
 <p>
      Note that:
    </p>
-<div class="itemizedlist"><ul type="disc">
-<li>
+<div class="itemizedlist"><ul class="itemizedlist" type="disc">
+<li class="listitem">
          Boost library implementers are not required to "<code class="computeroutput"><span class="preprocessor">#include</span>
          <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code>", and are not required in any
          way to support compilers that do not comply with the C++ Standard (ISO/IEC
          14882).
        </li>
-<li>
+<li class="listitem">
          If a library implementer wishes to support some non-conforming compiler,
          or to support some platform specific feature, "<code class="computeroutput"><span class="preprocessor">#include</span>
          <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code>" is the preferred way to obtain
          configuration information not available from the standard headers such
          as <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">climits</span><span class="special">&gt;</span></code>, etc.
        </li>
-<li>
+<li class="listitem">
          If configuration information can be deduced from standard headers such
          as <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">climits</span><span class="special">&gt;</span></code>, use those standard headers rather
          than <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code>.
        </li>
-<li>
+<li class="listitem">
          Boost files that use macros defined in <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code>
          should have sensible, standard conforming, default behavior if the macro
          is not defined. This means that the starting point for porting <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code> to a new platform is simply to define
@ -88,22 +88,22 @@
          is no sensible default behavior, an #error message should describe the
          problem.
        </li>
-<li>
+<li class="listitem">
          If a Boost library implementer wants something added to <code class="computeroutput"><span class="identifier">config</span><span class="special">.</span><span class="identifier">hpp</span></code>,
          post a request on the Boost mailing list. There is no guarantee such a
          request will be honored; the intent is to limit the complexity of config.hpp.
        </li>
-<li>
+<li class="listitem">
          The intent is to support only compilers which appear on their way to becoming
          C++ Standard compliant, and only recent releases of those compilers at
          that.
        </li>
-<li>
+<li class="listitem">
          The intent is not to disable mainstream features now well-supported by
          the majority of compilers, such as namespaces, exceptions, RTTI, or templates.
        </li>
 </ul></div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_config.guidelines_for_boost_authors.warnings"></a><a class="link" href="guidelines_for_boost_authors.html#boost_config.guidelines_for_boost_authors.warnings" title="Disabling Compiler Warnings">Disabling
      Compiler Warnings</a>
@ -116,17 +116,17 @@
 <p>
        Note that:
      </p>
-<div class="itemizedlist"><ul type="disc">
-<li>
+<div class="itemizedlist"><ul class="itemizedlist" type="disc">
+<li class="listitem">
            This header <span class="bold"><strong><span class="emphasis"><em>should never be included
            by another Boost header</em></span></strong></span>, it should only ever be
            used by a library source file or a test case.
          </li>
-<li>
+<li class="listitem">
            The header should be included <span class="bold"><strong><span class="emphasis"><em>before
            you include any other header</em></span></strong></span>.
          </li>
-<li>
+<li class="listitem">
            This header only disables warnings that are hard or impossible to otherwise
            deal with, and which are typically emitted by one compiler only, or in
            one compilers own standard library headers.
@ -182,7 +182,7 @@
 </tbody>
 </table></div>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_config.guidelines_for_boost_authors.adding_new_defect_macros"></a><a class="link" href="guidelines_for_boost_authors.html#boost_config.guidelines_for_boost_authors.adding_new_defect_macros" title="Adding New Defect Macros">Adding
      New Defect Macros</a>
@ -206,10 +206,10 @@
        the test case in a <code class="computeroutput"><span class="special">.</span><span class="identifier">ipp</span></code>
        file with the following comments near the top:
      </p>
-<pre class="programlisting"><span class="comment">//  MACRO:         BOOST_NO_FOO
-</span><span class="comment">//  TITLE:         foo
-</span><span class="comment">//  DESCRIPTION:   If the compiler fails to support foo
-</span></pre>
+<pre class="programlisting"><span class="comment">//  MACRO:         BOOST_NO_FOO</span>
+<span class="comment">//  TITLE:         foo</span>
+<span class="comment">//  DESCRIPTION:   If the compiler fails to support foo</span>
+</pre>
 <p>
        These comments are processed by the autoconf script, so make sure the format
        follows the one given. The file should be named "<code class="computeroutput"><span class="identifier">boost_no_foo</span><span class="special">.</span><span class="identifier">ipp</span></code>",
@ -222,9 +222,9 @@
 <pre class="programlisting"><span class="keyword">namespace</span> <span class="identifier">boost_no_foo</span> <span class="special">{</span>
 <span class="keyword">int</span> <span class="identifier">test</span><span class="special">()</span>
 <span class="special">{</span>
-    <span class="comment">// test code goes here:
-</span>    <span class="comment">//
-</span>    <span class="keyword">return</span> <span class="number">0</span><span class="special">;</span>
+    <span class="comment">// test code goes here:</span>
+    <span class="comment">//</span>
+    <span class="keyword">return</span> <span class="number">0</span><span class="special">;</span>
 <span class="special">}</span>

 <span class="special">}</span>
@ -233,15 +233,15 @@
        Once the test code is in place in libs/config/test, updating the configuration
        test system proceeds as:
      </p>
-<div class="itemizedlist"><ul type="disc">
-<li>
+<div class="itemizedlist"><ul class="itemizedlist" type="disc">
+<li class="listitem">
            cd into <code class="computeroutput"><span class="identifier">libs</span><span class="special">/</span><span class="identifier">config</span><span class="special">/</span><span class="identifier">tools</span></code> and run <code class="computeroutput"><span class="identifier">bjam</span></code>.
            This generates the <code class="computeroutput"><span class="special">.</span><span class="identifier">cpp</span></code>
            file test cases from the <code class="computeroutput"><span class="special">.</span><span class="identifier">ipp</span></code> file, updates the libs/config/test/all/Jamfile.v2,
            <code class="computeroutput"><span class="identifier">config_test</span><span class="special">.</span><span class="identifier">cpp</span></code> and <code class="computeroutput"><span class="identifier">config_info</span><span class="special">.</span><span class="identifier">cpp</span></code>.<br>
            <br>
          </li>
-<li>
+<li class="listitem">
            cd into <code class="computeroutput"><span class="identifier">libs</span><span class="special">/</span><span class="identifier">config</span><span class="special">/</span><span class="identifier">test</span><span class="special">/</span><span class="identifier">all</span></code> and run <code class="computeroutput"><span class="identifier">bjam</span>
            </code><span class="emphasis"><em>MACRONAME<code class="computeroutput"> <span class="identifier">compiler</span><span class="special">-</span><span class="identifier">list</span></code></em></span>,
            where <span class="emphasis"><em>MACRONAME</em></span> is the name of the new macro, and
@ -253,7 +253,7 @@
            is defined when it should not be defined, xxx_fail_test will not report
            <code class="computeroutput"><span class="special">**</span><span class="identifier">passed</span><span class="special">**</span></code>.<br> <br>
          </li>
-<li>
+<li class="listitem">
            cd into <code class="computeroutput"><span class="identifier">libs</span><span class="special">/</span><span class="identifier">config</span><span class="special">/</span><span class="identifier">test</span></code> and run <code class="computeroutput"><span class="identifier">bjam</span>
            <span class="identifier">config_info</span> <span class="identifier">config_test</span>
            </code><span class="emphasis"><em><code class="computeroutput"><span class="identifier">compiler</span><span class="special">-</span><span class="identifier">list</span></code></em></span>.
@ -266,26 +266,26 @@
 <p>
        Then you should:
      </p>
-<div class="itemizedlist"><ul type="disc">
-<li>
+<div class="itemizedlist"><ul class="itemizedlist" type="disc">
+<li class="listitem">
            Define the defect macro in those config headers that require it.
          </li>
-<li>
+<li class="listitem">
            Document the macro in this documentation (please do not forget this step!!)
          </li>
-<li>
+<li class="listitem">
            Commit everything.
          </li>
-<li>
+<li class="listitem">
            Keep an eye on the regression tests for new failures in Boost.Config
            caused by the addition.
          </li>
-<li>
+<li class="listitem">
            Start using the macro.
          </li>
 </ul></div>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_config.guidelines_for_boost_authors.adding_new_feature_test_macros"></a><a class="link" href="guidelines_for_boost_authors.html#boost_config.guidelines_for_boost_authors.adding_new_feature_test_macros" title="Adding New Feature Test Macros">Adding
      New Feature Test Macros</a>
@ -309,7 +309,7 @@
        <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">unistd</span><span class="special">.</span><span class="identifier">h</span><span class="special">&gt;</span></code>).
      </p>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_config.guidelines_for_boost_authors.modifying_the_boost_configuration_headers"></a><a class="link" href="guidelines_for_boost_authors.html#boost_config.guidelines_for_boost_authors.modifying_the_boost_configuration_headers" title="Modifying the Boost Configuration Headers">Modifying
      the Boost Configuration Headers</a>
@ -362,7 +362,8 @@
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 <td align="left"></td>
-<td align="right"><div class="copyright-footer">Copyright &#169; 2001 -2007 Beman Dawes, Vesa Karvonen, John Maddock<p>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2001-2007 Beman Dawes, Vesa Karvonen, John
+      Maddock<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
--- a/doc/html/boost_config/rationale.html
+++ b/doc/html/boost_config/rationale.html
@ -3,7 +3,7 @@
 <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
 <title>Rationale</title>
 <link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
-<meta name="generator" content="DocBook XSL Stylesheets V1.74.0">
+<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
 <link rel="home" href="../index.html" title="Boost.Config">
 <link rel="up" href="../index.html" title="Boost.Config">
 <link rel="prev" href="guidelines_for_boost_authors.html" title="Guidelines for Boost Authors">
@ -22,7 +22,7 @@
 <div class="spirit-nav">
 <a accesskey="p" href="guidelines_for_boost_authors.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="acknowledgements.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h2 class="title" style="clear: both">
 <a name="boost_config.rationale"></a><a class="link" href="rationale.html" title="Rationale">Rationale</a>
 </h2></div></div></div>
@ -39,7 +39,7 @@
      principles from the <a href="http://www.objectmentor.com/resources/articles/Principles_and_Patterns.pdf" target="_top">following
      article</a>.
    </p>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_config.rationale.the_problem"></a><a class="link" href="rationale.html#boost_config.rationale.the_problem" title="The problem">The problem</a>
 </h3></div></div></div>
@ -90,7 +90,7 @@
        code must be provided.
      </p>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_config.rationale.the_solution"></a><a class="link" href="rationale.html#boost_config.rationale.the_solution" title="The solution">The solution</a>
 </h3></div></div></div>
@ -109,7 +109,8 @@
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 <td align="left"></td>
-<td align="right"><div class="copyright-footer">Copyright &#169; 2001 -2007 Beman Dawes, Vesa Karvonen, John Maddock<p>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2001-2007 Beman Dawes, Vesa Karvonen, John
+      Maddock<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
--- a/doc/html/index.html
+++ b/doc/html/index.html
@ -3,7 +3,7 @@
 <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
 <title>Boost.Config</title>
 <link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css">
-<meta name="generator" content="DocBook XSL Stylesheets V1.74.0">
+<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
 <link rel="home" href="index.html" title="Boost.Config">
 <link rel="next" href="boost_config/boost_macro_reference.html" title="Boost Macro Reference">
 </head>
@ -18,7 +18,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav"><a accesskey="n" href="boost_config/boost_macro_reference.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a></div>
-<div class="article" lang="en">
+<div class="article">
 <div class="titlepage">
 <div>
 <div><h2 class="title">
@ -26,9 +26,10 @@
 <div><div class="authorgroup"><div class="author"><h3 class="author">
 <span class="firstname">Vesa Karvonen, John Maddock</span> <span class="surname">Beman Dawes</span>
 </h3></div></div></div>
-<div><p class="copyright">Copyright &#169; 2001 -2007 Beman Dawes, Vesa Karvonen, John Maddock</p></div>
+<div><p class="copyright">Copyright &#169; 2001-2007 Beman Dawes, Vesa Karvonen, John
+      Maddock</p></div>
 <div><div class="legalnotice">
-<a name="id996438"></a><p>
+<a name="id830643"></a><p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
@ -92,7 +93,7 @@
 <dt><span class="section"><a href="boost_config/acknowledgements.html">Acknowledgements</a></span></dt>
 </dl>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h2 class="title" style="clear: both">
 <a name="boost_config.configuring_boost_for_your_platform"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform" title="Configuring Boost for Your Platform">Configuring
    Boost for Your Platform</a>
@ -111,7 +112,7 @@
 <dt><span class="section"><a href="index.html#boost_config.configuring_boost_for_your_platform.testing_the_boost_configuration">Testing
      the boost configuration</a></span></dt>
 </dl></div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_config.configuring_boost_for_your_platform.using_the_default_boost_configuration"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.using_the_default_boost_configuration" title="Using the default boost configuration">Using
      the default boost configuration</a>
@ -135,7 +136,7 @@
        and submitting a support request.
      </p>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_config.configuring_boost_for_your_platform.the__boost_config_hpp__header"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.the__boost_config_hpp__header" title="The &lt;boost/config.hpp&gt; header">The
      &lt;boost/config.hpp&gt; header</a>
@ -166,12 +167,12 @@
        developers list.
      </p>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
-<a name="boost_config.configuring_boost_for_your_platform.using_the_configure_script"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.using_the_configure_script" title="Using the configure script">Using
+<a name="boost_config.configuring_boost_for_your_platform.using_the_configure_script"></a><a name="config_config_script"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.using_the_configure_script" title="Using the configure script">Using
      the configure script</a>
 </h3></div></div></div>
-<a name="config_config_script"></a><div class="important"><table border="0" summary="Important">
+<div class="important"><table border="0" summary="Important">
 <tr>
 <td rowspan="2" align="center" valign="top" width="25"><img alt="[Important]" src="../../../../doc/src/images/important.png"></td>
 <th align="left">Important</th>
@ -287,15 +288,15 @@
        (located under <span class="emphasis"><em>&lt;boost-root&gt;</em></span><code class="computeroutput"><span class="special">/</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">/</span></code>).
        There are two ways you can use this header:
      </p>
-<div class="itemizedlist"><ul type="disc">
-<li>
+<div class="itemizedlist"><ul class="itemizedlist" type="disc">
+<li class="listitem">
            <span class="bold"><strong>Option 1:</strong></span> copy the header into <span class="emphasis"><em>&lt;boost-root&gt;</em></span><code class="computeroutput"><span class="special">/</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">/</span></code> so that it replaces the default user.hpp
            provided by boost. This option allows only one configure-generated setup;
            boost developers should avoid this option, as it incurs the danger of
            accidentally committing a configure-modified <a href="../../../../boost/config/user.hpp" target="_top">&lt;boost/config/user.hpp&gt;</a>
            to the cvs repository (something you will not be thanked for!).
          </li>
-<li>
+<li class="listitem">
            <span class="bold"><strong>Option 2:</strong></span> give the header a more memorable
            name, and place it somewhere convenient; then, define the macro <code class="computeroutput"><span class="identifier">BOOST_USER_CONFIG</span></code> to point to it. For
            example create a new sub-directory <span class="emphasis"><em>&lt;boost-root&gt;</em></span><code class="computeroutput"><span class="special">/</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">/</span></code> <code class="computeroutput"><span class="identifier">user</span><span class="special">/</span></code>, and copy the header there; for example
@ -308,12 +309,12 @@
          </li>
 </ul></div>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
-<a name="boost_config.configuring_boost_for_your_platform.user_settable_options"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.user_settable_options" title="User settable options">User
+<a name="boost_config.configuring_boost_for_your_platform.user_settable_options"></a><a name="config_user_settable"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.user_settable_options" title="User settable options">User
      settable options</a>
 </h3></div></div></div>
-<a name="config_user_settable"></a><p>
+<p>
        There are some configuration-options that represent user choices, rather
        than compiler defects or platform specific options. These are listed in
        <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">/</span><span class="identifier">user</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code>
@ -674,7 +675,7 @@
 </tbody>
 </table></div>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_config.configuring_boost_for_your_platform.advanced_configuration_usage"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.advanced_configuration_usage" title="Advanced configuration usage">Advanced
      configuration usage</a>
@ -718,7 +719,7 @@
 <p>
        The following usage examples represent just a few of the possibilities:
      </p>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h4 class="title">
 <a name="boost_config.configuring_boost_for_your_platform.advanced_configuration_usage.example_1__creating_our_own_frozen_configuration"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.advanced_configuration_usage.example_1__creating_our_own_frozen_configuration" title="Example 1, creating our own frozen configuration">Example
        1, creating our own frozen configuration</a>
@ -750,7 +751,7 @@
          yet supported by boost.
        </p>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h4 class="title">
 <a name="boost_config.configuring_boost_for_your_platform.advanced_configuration_usage.example_2__skipping_files_that_you_don_t_need"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.advanced_configuration_usage.example_2__skipping_files_that_you_don_t_need" title="Example 2: skipping files that you don't need">Example
        2: skipping files that you don't need</a>
@ -769,7 +770,7 @@
          a dependency on two boost headers.
        </p>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h4 class="title">
 <a name="boost_config.configuring_boost_for_your_platform.advanced_configuration_usage.example_3__using_configure_script_to_freeze_the_boost_configuration"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.advanced_configuration_usage.example_3__using_configure_script_to_freeze_the_boost_configuration" title="Example 3: using configure script to freeze the boost configuration">Example
        3: using configure script to freeze the boost configuration</a>
@ -782,7 +783,7 @@
        </p>
 </div>
 </div>
-<div class="section" lang="en">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_config.configuring_boost_for_your_platform.testing_the_boost_configuration"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.testing_the_boost_configuration" title="Testing the boost configuration">Testing
      the boost configuration</a>
@ -946,7 +947,7 @@
 </div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
-<td align="left"><p><small>Last revised: May 09, 2011 at 11:33:33 GMT</small></p></td>
+<td align="left"><p><small>Last revised: June 01, 2011 at 14:31:32 GMT</small></p></td>
 <td align="right"><div class="copyright-footer"></div></td>
 </tr></table>
 <hr>
--- a/doc/macro_reference.qbk
+++ b/doc/macro_reference.qbk
@ -575,6 +575,10 @@ type `char32_t`.
 [[`BOOST_NO_DECLTYPE`][The compiler does not support 
 `decltype`. 
 ]]                       
+[[`BOOST_NO_DECLTYPE_N3276`][The compiler does not support the extension to
+`decltype` described in [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3276.pdf N3276],
+accepted in Madrid, March 2011.
+]]                       
 [[`BOOST_NO_DEFAULTED_FUNCTIONS`][The compiler does not support 
 defaulted (`= default`) functions.  
 ]]            
@ -599,7 +603,7 @@ The C++ compiler does not support C++0x initializer lists.
 ]]                
 [[`BOOST_NO_NOEXCEPT`][The compiler does not support `noexcept`. 
 ]]                      
-[[`BOOST_NO_NULLPTR`][The compiler does not support 'nullptr'. 
+[[`BOOST_NO_NULLPTR`][The compiler does not support `nullptr`. 
 ]]                      
 [[`BOOST_NO_RAW_LITERALS`][The compiler does not support
 raw string literals. 
--- a/include/boost/config/compiler/borland.hpp
+++ b/include/boost/config/compiler/borland.hpp
@ -172,6 +172,7 @@
 #define BOOST_NO_AUTO_DECLARATIONS
 #define BOOST_NO_AUTO_MULTIDECLARATIONS
 #define BOOST_NO_CONSTEXPR
+#define BOOST_NO_DECLTYPE_N3276
 #define BOOST_NO_DEFAULTED_FUNCTIONS
 #define BOOST_NO_DELETED_FUNCTIONS
 #define BOOST_NO_FUNCTION_TEMPLATE_DEFAULT_ARGS
--- a/include/boost/config/compiler/clang.hpp
+++ b/include/boost/config/compiler/clang.hpp
@ -35,6 +35,7 @@
 #  define BOOST_NO_DECLTYPE
 #endif

+#define BOOST_NO_DECLTYPE_N3276
 #define BOOST_NO_DEFAULTED_FUNCTIONS

 #if !__has_feature(cxx_deleted_functions)
--- a/include/boost/config/compiler/common_edg.hpp
+++ b/include/boost/config/compiler/common_edg.hpp
@ -76,6 +76,7 @@
 #define BOOST_NO_CHAR32_T
 #define BOOST_NO_CONSTEXPR
 #define BOOST_NO_DECLTYPE
+#define BOOST_NO_DECLTYPE_N3276
 #define BOOST_NO_DEFAULTED_FUNCTIONS
 #define BOOST_NO_DELETED_FUNCTIONS
 #define BOOST_NO_EXPLICIT_CONVERSION_OPERATORS
--- a/include/boost/config/compiler/digitalmars.hpp
+++ b/include/boost/config/compiler/digitalmars.hpp
@ -66,6 +66,7 @@
 #define BOOST_NO_CHAR32_T
 #define BOOST_NO_CONSTEXPR
 #define BOOST_NO_DECLTYPE
+#define BOOST_NO_DECLTYPE_N3276
 #define BOOST_NO_DEFAULTED_FUNCTIONS
 #define BOOST_NO_DELETED_FUNCTIONS
 #define BOOST_NO_EXPLICIT_CONVERSION_OPERATORS
--- a/include/boost/config/compiler/gcc.hpp
+++ b/include/boost/config/compiler/gcc.hpp
@ -217,6 +217,10 @@
 #define BOOST_NO_UNIFIED_INITIALIZATION_SYNTAX
 #endif

+// C++0x features not supported at all yet
+//
+#define BOOST_NO_DECLTYPE_N3276
+
 #ifndef BOOST_COMPILER
 #  define BOOST_COMPILER "GNU C++ version " __VERSION__
 #endif
--- a/include/boost/config/compiler/gcc_xml.hpp
+++ b/include/boost/config/compiler/gcc_xml.hpp
@ -31,6 +31,7 @@
 #  define BOOST_NO_NULLPTR
 #  define BOOST_NO_TEMPLATE_ALIASES
 #  define BOOST_NO_DECLTYPE
+#  define BOOST_NO_DECLTYPE_N3276
 #  define BOOST_NO_FUNCTION_TEMPLATE_DEFAULT_ARGS
 #  define BOOST_NO_RVALUE_REFERENCES
 #  define BOOST_NO_STATIC_ASSERT
--- a/include/boost/config/compiler/hp_acc.hpp
+++ b/include/boost/config/compiler/hp_acc.hpp
@ -98,6 +98,7 @@
 #define BOOST_NO_CHAR32_T
 #define BOOST_NO_CONSTEXPR
 #define BOOST_NO_DECLTYPE
+#define BOOST_NO_DECLTYPE_N3276
 #define BOOST_NO_DEFAULTED_FUNCTIONS
 #define BOOST_NO_DELETED_FUNCTIONS
 #define BOOST_NO_EXPLICIT_CONVERSION_OPERATORS
--- a/include/boost/config/compiler/metrowerks.hpp
+++ b/include/boost/config/compiler/metrowerks.hpp
@ -98,6 +98,7 @@
 #define BOOST_NO_CHAR32_T
 #define BOOST_NO_CONSTEXPR
 #define BOOST_NO_DECLTYPE
+#define BOOST_NO_DECLTYPE_N3276
 #define BOOST_NO_DEFAULTED_FUNCTIONS
 #define BOOST_NO_DELETED_FUNCTIONS
 #define BOOST_NO_EXPLICIT_CONVERSION_OPERATORS
--- a/include/boost/config/compiler/mpw.hpp
+++ b/include/boost/config/compiler/mpw.hpp
@ -46,6 +46,7 @@
 #define BOOST_NO_CHAR32_T
 #define BOOST_NO_CONSTEXPR
 #define BOOST_NO_DECLTYPE
+#define BOOST_NO_DECLTYPE_N3276
 #define BOOST_NO_DEFAULTED_FUNCTIONS
 #define BOOST_NO_DELETED_FUNCTIONS
 #define BOOST_NO_EXPLICIT_CONVERSION_OPERATORS
--- a/include/boost/config/compiler/pathscale.hpp
+++ b/include/boost/config/compiler/pathscale.hpp
@ -52,6 +52,7 @@
 #  define BOOST_NO_DELETED_FUNCTIONS
 #  define BOOST_NO_DEFAULTED_FUNCTIONS
 #  define BOOST_NO_DECLTYPE
+#  define BOOST_NO_DECLTYPE_N3276
 #  define BOOST_NO_CONSTEXPR
 #  define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
 #  define BOOST_NO_CHAR32_T
--- a/include/boost/config/compiler/pgi.hpp
+++ b/include/boost/config/compiler/pgi.hpp
@ -53,6 +53,7 @@
 #define BOOST_NO_CHAR32_T
 #define BOOST_NO_CONSTEXPR
 #define BOOST_NO_DECLTYPE
+#define BOOST_NO_DECLTYPE_N3276
 #define BOOST_NO_DEFAULTED_FUNCTIONS
 #define BOOST_NO_DELETED_FUNCTIONS
 #define BOOST_NO_EXPLICIT_CONVERSION_OPERATORS
--- a/include/boost/config/compiler/sunpro_cc.hpp
+++ b/include/boost/config/compiler/sunpro_cc.hpp
@ -105,6 +105,7 @@
 #define BOOST_NO_CHAR32_T
 #define BOOST_NO_CONSTEXPR
 #define BOOST_NO_DECLTYPE
+#define BOOST_NO_DECLTYPE_N3276
 #define BOOST_NO_DEFAULTED_FUNCTIONS
 #define BOOST_NO_DELETED_FUNCTIONS
 #define BOOST_NO_EXPLICIT_CONVERSION_OPERATORS
--- a/include/boost/config/compiler/vacpp.hpp
+++ b/include/boost/config/compiler/vacpp.hpp
@ -84,6 +84,7 @@
 #else
 #  define BOOST_HAS_DECLTYPE
 #endif
+#define BOOST_NO_DECLTYPE_N3276
 #define BOOST_NO_DEFAULTED_FUNCTIONS
 #define BOOST_NO_DELETED_FUNCTIONS
 #define BOOST_NO_EXPLICIT_CONVERSION_OPERATORS
--- a/include/boost/config/compiler/visualc.hpp
+++ b/include/boost/config/compiler/visualc.hpp
@ -194,6 +194,7 @@
 #define BOOST_NO_CHAR16_T
 #define BOOST_NO_CHAR32_T
 #define BOOST_NO_CONSTEXPR
+#define BOOST_NO_DECLTYPE_N3276
 #define BOOST_NO_DEFAULTED_FUNCTIONS
 #define BOOST_NO_DELETED_FUNCTIONS
 #define BOOST_NO_EXPLICIT_CONVERSION_OPERATORS
--- a/include/boost/config/suffix.hpp
+++ b/include/boost/config/suffix.hpp
@ -359,6 +359,13 @@
 #define BOOST_HAS_VARIADIC_TMPL
 #endif

+//
+// Set BOOST_NO_DECLTYPE_N3276 when BOOST_NO_DECLTYPE is defined
+//
+#if !defined(BOOST_NO_DECLTYPE_N3276) && defined(BOOST_NO_DECLTYPE)
+#define BOOST_NO_DECLTYPE_N3276
+#endif
+
 //  BOOST_HAS_ABI_HEADERS
 //  This macro gets set if we have headers that fix the ABI,
 //  and prevent ODR violations when linking to external libraries:
--- a/test/all/Jamfile.v2
+++ b/test/all/Jamfile.v2
@ -1,7 +1,7 @@
 #
 # Regression test Jamfile for boost configuration setup.
 # *** DO NOT EDIT THIS FILE BY HAND ***
-# This file was automatically generated on Mon May 09 12:11:18 2011
+# This file was automatically generated on Wed Jun  1 21:44:56 2011
 #  by libs/config/tools/generate.cpp
 # Copyright John Maddock.
 # Use, modification and distribution are subject to the 
@ -277,6 +277,9 @@ test-suite "BOOST_NO_CWCTYPE" :
 test-suite "BOOST_NO_DECLTYPE" : 
 [ run ../no_decltype_pass.cpp ]
 [ compile-fail ../no_decltype_fail.cpp ] ;
+test-suite "BOOST_NO_DECLTYPE_N3276" : 
+[ run ../no_decltype_n3276_pass.cpp ]
+[ compile-fail ../no_decltype_n3276_fail.cpp ] ;
 test-suite "BOOST_DEDUCED_TYPENAME" : 
 [ run ../no_ded_typename_pass.cpp ]
 [ compile-fail ../no_ded_typename_fail.cpp ] ;
--- a/test/boost_no_decltype_n3276.ipp
+++ b/test/boost_no_decltype_n3276.ipp
@ -0,0 +1,137 @@
+
+//  (C) Copyright Eric Niebler 2011
+
+//  Use, modification and distribution are 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)
+
+//  See http://www.boost.org/libs/config for more information.
+
+//  MACRO:         BOOST_NO_DECLTYPE_N3276
+//  TITLE:         C++0x decltype v1.1 unavailable
+//  DESCRIPTION:   The compiler does not support extensions to C++0x
+//                 decltype as described in N3276 and accepted in Madrid,
+//                 March 2011:
+//                 <http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3276.pdf>
+
+namespace boost_no_decltype_n3276 {
+
+// A simplified result_of implementation.
+// that uses decltype.
+template<typename Sig>
+struct result_of;
+
+template<typename T>
+T& declvar();
+
+// use decltype
+template<typename Fun, typename T>
+struct result_of<Fun(T)>
+{
+    typedef decltype(declvar<Fun>()(declvar<T>())) type;
+};
+
+template<typename Fun, typename T, typename U>
+struct result_of<Fun(T, U)>
+{
+    typedef decltype(declvar<Fun>()(declvar<T>(), declvar<U>())) type;
+};
+
+// simple tuple type
+template<typename A0 = void, typename A1 = void, typename A2 = void>
+struct tuple;
+
+template<typename A0>
+struct tuple<A0, void, void>
+{
+    A0 a0_;
+
+    tuple(A0 const &a0)
+      : a0_(a0)
+    {}
+};
+
+template<typename A0, typename A1>
+struct tuple<A0, A1>
+{
+    A0 a0_;
+    A1 a1_;
+
+    tuple(A0 const &a0, A1 const & a1)
+      : a0_(a0)
+      , a1_(a1)
+    {}
+};
+
+// A node in an expression tree
+template<class Tag, class Args> // Args is a tuple.
+struct Expr;
+
+// A function object that builds expression nodes
+template<class Tag>
+struct MakeExpr
+{
+    template<class T>
+    Expr<Tag, tuple<T> > operator()(T const & t) const
+    {
+        return Expr<Tag, tuple<T> >(tuple<T>(t));
+    }
+
+    template<class T, typename U>
+    Expr<Tag, tuple<T, U> > operator()(T const & t, U const & u) const
+    {
+        return Expr<Tag, tuple<T, U> >(tuple<T, U>(t, u));
+    }
+};
+
+// Here are tag types that encode in an expression node
+// what operation created the node.
+struct Terminal;
+struct BinaryPlus;
+struct FunctionCall;
+
+typedef MakeExpr<Terminal> MakeTerminal;
+typedef MakeExpr<BinaryPlus> MakeBinaryPlus;
+typedef MakeExpr<FunctionCall> MakeFunctionCall;
+
+template<class Tag, class Args>
+struct Expr
+{
+    Args args_;
+
+    explicit Expr(Args const & t) : args_(t) {}
+
+    // An overloaded operator+ that creates a binary plus node
+    template<typename RTag, typename RArgs>
+    typename result_of<MakeBinaryPlus(Expr, Expr<RTag, RArgs>)>::type
+    operator+(Expr<RTag, RArgs> const &right) const
+    {
+        return MakeBinaryPlus()(*this, right);
+    }
+
+    // An overloaded function call operator that creates a unary
+    // function call node
+    typename result_of<MakeFunctionCall(Expr)>::type
+    operator()() const
+    {
+        return MakeFunctionCall()(*this);
+    }
+};
+
+int test()
+{
+    // This is a terminal in an expression tree
+    Expr<Terminal, tuple<int> > i = MakeTerminal()(42);
+
+    i + i; // OK, this creates a binary plus node.
+
+    i(); // OK, this creates a unary function-call node.
+         // NOTE: If N3276 has not been implemented, this
+         // line will set off an infinite cascade of template
+         // instantiations that will run the compiler out of
+         // memory.
+
+    return 0;
+}
+
+}
--- a/test/config_info.cpp
+++ b/test/config_info.cpp
@ -996,6 +996,7 @@ void print_boost_macros()
   PRINT_MACRO(BOOST_NO_CWCHAR);
   PRINT_MACRO(BOOST_NO_CWCTYPE);
   PRINT_MACRO(BOOST_NO_DECLTYPE);
+   PRINT_MACRO(BOOST_NO_DECLTYPE_N3276);
   PRINT_MACRO(BOOST_NO_DEFAULTED_FUNCTIONS);
   PRINT_MACRO(BOOST_NO_DELETED_FUNCTIONS);
   PRINT_MACRO(BOOST_NO_DEPENDENT_NESTED_DERIVATIONS);
@ -1079,6 +1080,10 @@ void print_boost_macros()



+
+
+
+
   // END GENERATED BLOCK

   PRINT_MACRO(BOOST_INTEL);
--- a/test/config_test.cpp
+++ b/test/config_test.cpp
@ -1,4 +1,4 @@
-//  This file was automatically generated on Mon May 09 12:11:18 2011
+//  This file was automatically generated on Wed Jun  1 21:44:56 2011
 //  by libs/config/tools/generate.cpp
 //  Copyright John Maddock 2002-4.
 //  Use, modification and distribution are subject to the 
@ -197,6 +197,11 @@ namespace boost_no_cwctype = empty_boost;
 #else
 namespace boost_no_decltype = empty_boost;
 #endif
+#ifndef BOOST_NO_DECLTYPE_N3276
+#include "boost_no_decltype_n3276.ipp"
+#else
+namespace boost_no_decltype_n3276 = empty_boost;
+#endif
 #ifndef BOOST_DEDUCED_TYPENAME
 #include "boost_no_ded_typename.ipp"
 #else
@ -1276,6 +1281,11 @@ int main( int, char *[] )
      std::cerr << "Failed test for BOOST_NO_DECLTYPE at: " << __FILE__ << ":" << __LINE__ << std::endl;
      ++error_count;
   }
+   if(0 != boost_no_decltype_n3276::test())
+   {
+      std::cerr << "Failed test for BOOST_NO_DECLTYPE_N3276 at: " << __FILE__ << ":" << __LINE__ << std::endl;
+      ++error_count;
+   }
   if(0 != boost_deduced_typename::test())
   {
      std::cerr << "Failed test for BOOST_DEDUCED_TYPENAME at: " << __FILE__ << ":" << __LINE__ << std::endl;
--- a/test/no_decltype_n3276_fail.cpp
+++ b/test/no_decltype_n3276_fail.cpp
@ -0,0 +1,37 @@
+//  This file was automatically generated on Wed Jun  1 21:44:56 2011
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-4.
+//  Use, modification and distribution are 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)
+
+//  See http://www.boost.org/libs/config for the most recent version.//
+//  Revision $Id$
+//
+
+
+// Test file for macro BOOST_NO_DECLTYPE_N3276
+// This file should not compile, if it does then
+// BOOST_NO_DECLTYPE_N3276 should not be defined.
+// See file boost_no_decltype_n3276.ipp for details
+
+// Must not have BOOST_ASSERT_CONFIG set; it defeats
+// the objective of this file:
+#ifdef BOOST_ASSERT_CONFIG
+#  undef BOOST_ASSERT_CONFIG
+#endif
+
+#include <boost/config.hpp>
+#include "test.hpp"
+
+#ifdef BOOST_NO_DECLTYPE_N3276
+#include "boost_no_decltype_n3276.ipp"
+#else
+#error "this file should not compile"
+#endif
+
+int main( int, char *[] )
+{
+   return boost_no_decltype_n3276::test();
+}
+
--- a/test/no_decltype_n3276_pass.cpp
+++ b/test/no_decltype_n3276_pass.cpp
@ -0,0 +1,37 @@
+//  This file was automatically generated on Wed Jun  1 21:44:56 2011
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-4.
+//  Use, modification and distribution are 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)
+
+//  See http://www.boost.org/libs/config for the most recent version.//
+//  Revision $Id$
+//
+
+
+// Test file for macro BOOST_NO_DECLTYPE_N3276
+// This file should compile, if it does not then
+// BOOST_NO_DECLTYPE_N3276 should be defined.
+// See file boost_no_decltype_n3276.ipp for details
+
+// Must not have BOOST_ASSERT_CONFIG set; it defeats
+// the objective of this file:
+#ifdef BOOST_ASSERT_CONFIG
+#  undef BOOST_ASSERT_CONFIG
+#endif
+
+#include <boost/config.hpp>
+#include "test.hpp"
+
+#ifndef BOOST_NO_DECLTYPE_N3276
+#include "boost_no_decltype_n3276.ipp"
+#else
+namespace boost_no_decltype_n3276 = empty_boost;
+#endif
+
+int main( int, char *[] )
+{
+   return boost_no_decltype_n3276::test();
+}
+
--- a/tools/generate.cpp
+++ b/tools/generate.cpp
@ -259,13 +259,13 @@ int cpp_main(int argc, char* argv[])
   //
   if(argc > 1)
   {
-      fs::path p(argv[1], fs::native);
+      fs::path p(argv[1]);
      config_path = p / "libs" / "config" / "test" ;
   }
   else
   {
      // try __FILE__:
-      fs::path p(__FILE__, fs::native);
+      fs::path p(__FILE__);
      config_path = p.branch_path().branch_path() / "test";
   }
   std::cout << "Info: Boost.Config test path set as: " << config_path.string() << std::endl;