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    <title>State of C++ Evolution (post-Kona 2007 Meeting)</title>
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    <address>
      Document number: n2432=07-0302<br />
      <br />
      <a href="mailto:public@alisdairm.net">Alisdair Meredith</a><br />
      2007-10-23
    </address>
    
    <hr />
    
    <h1> State of C++ Evolution (post-Kona 2007 Meeting)</h1>
    <p>
    This paper presents a quick summary of all papers submitted to WG21 for
    consideration by the Evolution Working Group, with an indication of their
    progress towards inclusion in the next C++ Standard. It is based on the
    pre-Kona 2007 mailing, with known additions for the post-Kona mailing made
    available for formal motions during the Kona meeting.
    </p>
    <p>
    There are no library papers here, unless highlighted by the Registration
    Document submitted following the Portland meeting. Otherwise this list
    focuses entirely on changes affecting clauses 1 -&gt; 16.  Library
    progress can be followed in the companion document
    <a href="2007/n2433.html">N2433</a>.  Note that most of the overlap is
    related to threading and atomic libraries.
    </p>
    
    <h2> Note on progress</h2>
    <p>
    A clear statement of intent was made to complete work on the new standard
    in 2008, in order to achieve publication in 2009.  To meet this timetable
    the plan is to vote out a feature complete Working Draught in two meetings
    time at Sophia-Antipolis in June.  An FCD will be issued from the
    following meeting, allowing at least a minimal time for review and
    'integration testing' of the new features.
    </p>
    <p>
    In order to reach this goal, the threading library presented at Kona has
    been adopted, although a further round of work in an Editorial Committee
    will follow before a Review Committee signs off the draught wording for
    the project editor. While this proposal is feature and semantically
    complete, a little wordsmithing remains before it is ready for the
    Working Draught.  It is expected to be incorporated in the Working Draught
    of the pre-Bellevue mailing.
    </p>
    <p>
    A second proposed compromise to meet the timetable is the scaling back
    of the garbage collection feature. It is planned to remove known problems
    that inhibit garbage collected implementations, without actively designing
    a new feature.  A couple of library APIs will be added to indicate
    code where pointers may be masked, or it is known that masked pointers do
    not exist.  Both could be implemented as no-operations on a non-collecting
    implementation.  It is expected that work on garbage collection will
    continue, and should be adopted in some form ahead of a complete
    revision of the next standard.  Possible means include a new Technical
    Report, or a Normative Addendum to the (planned) 2009 Standard.
    </p>

    <hr />
    
    <h2> Key to the tables</h2>

    Papers have been grouped according to theme, and related papers joined
    into the same row, even when submitted by different authors. The intent is
    to capture the feature, rather than the workflow. Papers are ordered by
    theme, and themes ordered by document number for the first submission on
    that theme.
    <p>
    Note that while the deadline for new proposals for C++0x is long past, it
    is not unusual to split a specific feature out of an existing proposal, to
    ease their progress. Likewise, existing Core Working Group issues may grow
    large enough to merit a paper that would not have previously shown on this
    list.
    </p>
    <p>
    Proposals in a <font color="339900">green</font> font have advanced a
    category since the last meeting, those in <font color="red">red</font>
    have moved back, while those in <font color="orange">yellow</font> are new
    or have been updated since the last meeting.
    </p>
    <p class="CRITICAL">
    Proposals with a green background have been highlighted as the features
    that will be delivered in the next version of the standard in the
    Registration Document.
    </p>
    <br />

    <table cellspacing="0" cellpadding="0" border="0">
      <tbody>
      
        <tr class="TITLE_ROW">
          <td>WG21 Number(s)</td>
          <td>Title</td>
          <td>Authors</td>
        </tr>
        
        
        <tr class="TITLE_ROW">
          <td colspan="3">Integrated into working paper</td>
        </tr>
        <tr>
          <td colspan="3">
            These proposals are already incorporated into the latest working
            paper, <a href="2007/n2369.pdf">N2369</a>, or the project editor
            has been directed to include them in the next draught.
          </td>
        </tr>
        
        <tr class="BASIC">
          <td>
            <a href="2002/n1377.htm">N1377</a>
            <a href="2002/n1385.htm">N1385</a>
            <a href="2004/n1690.html">N1690</a>
            <a href="2005/n1770.html">N1770</a>
            <a href="2005/n1855.html">N1855</a>
            <a href="2006/n1952.html">N1952</a>
            <a href="2006/n2118.html">N2118</a>
          </td>
          <td> A Proposal to Add an Rvalue Reference to the C++ Language</td>
          <td> H. Hinnant, P. Dimov, D. Abrahams, J. Adamczyk, A. Hommel</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2004/n1610.html">N1610</a>
          </td>
          <td>Clarification of Initialization of Class Objects by rvalues</td>
          <td>D. Abrahams, G. Powell</td>
        </tr>
        <tr class="BASIC ADVANCED">
          <td>
            <a href="2005/n1784.htm">N1784</a>
            <a href="2005/n1821.htm">N1821</a>
            <a href="2007/n2377.htm">N2377</a>
            <a href="2007/n2439.htm">N2439</a>
          </td>
          <td> Extending Move Semantics To *this (Revision 2)</td>
          <td> Bronek Kozicki</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2002/n1381.htm">N1381</a>
            <a href="2004/n1604.html">N1604</a>
            <a href="2004/n1617.html">N1617</a>
            <a href="2004/n1720.html">N1720</a>
          </td>
          <td> static_assert</td>
          <td> R. Klarer, J. Maddock, B. Dawes, H. Hinnant</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2002/n1406.pdf">N1406</a>
            <a href="2003/n1449.pdf">N1449</a>
            <a href="2003/n1451.html">N1451</a>
            <a href="2003/n1489.pdf">N1489</a>
            <a href="2006/n2112.pdf">N2112</a>
            <a href="2007/n2258.pdf">N2258</a>
          </td>
          <td> Template aliases for C++</td>
          <td>
            B. Stroustrup, G. Dos Reis, Mat Marcus, Walter E. Brown,
            Herb Sutter
          </td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2003/n1448.pdf">N1448</a>
            <a href="2006/n1960.html">N1960</a>
            <a href="2006/n1987.htm">N1987</a>
          </td>
          <td> Extern template</td>
          <td> Matt Marcus, Garbriel Dos Reis, John Spicer</td>
        </tr>
       <tr class="BASIC">
          <td>
            <a href="2003/n1483.pdf">N1483</a>
            <a href="2004/n1603.pdf">N1603</a>
            <a href="2004/n1704.pdf">N1704</a>
            <a href="2006/n2080.pdf">N2080</a>
            <a href="2007/n2152.pdf">N2152</a>
            <a href="2007/n2191.pdf">N2191</a>
            <a href="2007/n2242.pdf">N2242</a>
          </td>
          <td> Variadic Templates</td>
          <td> D. Gregor, J. Järvi, G. Powell</td>
        </tr>
        <tr class="ALTERNATE ADVANCED">
          <td>
            <a href="2003/n1488.pdf">N1488</a>
            <a href="2004/n1601.pdf">N1601</a>
            <a href="2007/n2214.pdf">N2214</a>
            <a href="2007/n2431.pdf">N2431</a>
          </td>
          <td> A name for the null pointer: nullptr</td>
          <td> H. Sutter, B. Stroustrup</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2003/n1513.pdf">N1513</a>
            <a href="2004/n1579.pdf">N1579</a>
            <a href="2004/n1719.pdf">N1719</a>
            <a href="2007/n2213.pdf">N2213</a>
            <a href="2007/n2347.pdf">N2347</a>
          </td>
          <td> Strongly Typed Enums</td>
          <td> H. Sutter, D. Miller, B. Stroustrup</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2003/n1520.pdf">N1520</a>
            <a href="2004/n1616.pdf">N1616</a>
            <a href="2004/n1722.pdf">N1722</a>
            <a href="2005/n1791.pdf">N1791</a>
          </td>
          <td> Extended friend Declarations</td>
          <td> William M. Miller</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2003/n1521.pdf">N1521</a>
            <a href="2006/n1972.pdf">N1972</a>
            <a href="2006/n1980.pdf">N1980</a>
            <a href="2006/n2116.pdf">N2116</a>
            <a href="2007/n2235.pdf">N2235</a>
          </td>
          <td> Generalized Constant Expressions</td>
          <td> Gabriel Dos Reis</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2003/n1545.pdf">N1545</a>
            <a href="2004/n1566.htm">N1566</a>
            <a href="2004/n1653.htm">N1653</a>
          </td>
          <td> Synchronizing the C++ preprocessor with C99</td>
          <td> Clark Nelson, Paul Mensonides</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2003/n1546.pdf">N1546</a>
            <a href="2005/n1877.pdf">N1877</a>
            <a href="2006/n1971.pdf">N1971</a>
            <a href="2006/n2140.pdf">N2140</a>
            <a href="2007/n2165.pdf">N2165</a>
            <a href="2007/n2252.pdf">N2252</a>
            <a href="2007/n2301.pdf">N2301</a>
            <a href="2007/n2341.pdf">N2341</a>
          </td>
          <td> Adding Alignment Support to the C++ Programming Language</td>
          <td> Attila (Farkas) Fehér, C. Nelson</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2004/n1564.pdf">N1564</a>
            <a href="2004/n1627.pdf">N1627</a>
          </td>
          <td> "Conditionally-Supported Behavior"</td>
          <td> William M. Miller</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2004/n1727.pdf">N1727</a>
          </td>
          <td> Changing Undefined Behavior into Diagnosable Errors</td>
          <td> William M. Miller</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2004/n1565.pdf">N1565</a>
            <a href="2004/n1693.pdf">N1693</a>
            <a href="2004/n1735.pdf">N1735</a>
            <a href="2005/n1811.pdf">N1811</a>
          </td>
          <td> Adding the long long type to C++</td>
          <td> J. Stephen Adamczyk</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2005/n1746.pdf">N1746</a>
            <a href="2006/n1988.pdf">N1988</a>
          </td>
          <td> Adding extended integer types to C++</td>
          <td> J. Stephen Adamczyk</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2004/n1581.pdf">N1581</a>
            <a href="2004/n1618.pdf">N1618</a>
            <a href="2005/n1895.pdf">N1895</a>
            <a href="2006/n1986.pdf">N1986</a>
          </td>
          <td> Delegating Constructors</td>
          <td> H. Sutter, F. Glassborow</td>
        </tr>
        <tr class="BASIC ADVANCED">
          <td>
            <a href="2004/n1592.pdf">N1592</a>
            <a href="2007/n2223.pdf">N2223</a>
            <a href="2007/n2333.html">N2333</a>
            <a href="2007/n2380.html">N2380</a>
            <a href="2007/n2437.html">N2437</a>
          </td>
          <td> Explicit Conversion Operators</td>
          <td> Lois Goldthwaite, Michael Wong, J Maurer, A Meredith</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2004/n1628.htm">N1628</a>
            <a href="2005/n1823.html">N1823</a>
            <a href="2006/n1955.html">N1955</a>
            <a href="2006/n2018.html">N2018</a>
            <a href="2007/n2149.html">N2149</a>
            <a href="2007/n2249.html">N2249</a>
          </td>
          <td> New Character Types in C++</td>
          <td> Lawrence Crowl</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2004/n1649.html">N1649</a>
            <a href="2004/n1699.html">N1699</a>
            <a href="2005/n1757.html">N1757</a>
          </td>
          <td> Right Angle Brackets</td>
          <td> Daveed Vandevoorde</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2004/n1721.pdf">N1721</a>
            <a href="2005/n1794.pdf">N1794</a>
            <a href="2005/n1894.pdf">N1894</a>
            <a href="2006/n1984.pdf">N1984</a>
          </td>
          <td>
            Deducing the type of variable from its initializer expression
          </td>
          <td>J. Jaarvi, B. Stroustrup, G. Dos Reis</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2004/n1737.pdf">N1737</a>
          </td>
          <td> A Proposal to Restore Multi-declarator auto Declarations</td>
          <td> Walter E. Brown</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2006/n1944.htm">N1944</a>
            <a href="2006/n2052.htm">N2052</a>
            <a href="2007/n2171.htm">N2171</a>
            <a href="2007/n2239.htm">N2239</a>
          </td>
          <td> A finer-grained alternative to sequence points</td>
          <td> Clark Nelson</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2006/n1970.htm">N1970</a>
            <a href="2007/n2202.html">N2202</a>
            <a href="2007/n2251.html">N2251</a>
            <a href="2007/n2340.html">N2340</a>
          </td>
          <td>
            Proposed addition of __func__ predefined identifier from C99
          </td>
          <td> Alisdair Meredith, J Maurer</td>
        </tr>
        <tr class="CRITICAL ADVANCED">
          <td>
            <a href="2006/n2047.html">N2047</a>
            <a href="2007/n2145.html">N2145</a>
            <a href="2007/n2324.html">N2324</a>
            <a href="2007/n2381.html">N2381</a>
            <a href="2007/n2393.html">N2393</a>
            <a href="2007/n2427.html">N2427</a>
          </td>
          <td> Atomic operations with multi-threaded environments</td>
          <td> Hans Boehm, Lawrence Crowl</td>
        </tr>
        <tr class="CRITICAL ADVANCED">
          <td>
            <a href="2006/n2052.htm">N2052</a>
            <a href="2007/n2171.htm">N2171</a>
            <a href="2007/n2300.htm">N2300</a>
            <a href="2007/n2334.htm">N2334</a>
            <a href="2007/n2429.htm">N2429</a>
          </td>
          <td> Sequencing and the concurrency memory model</td>
          <td> Clark Nelson, Hans Boehm</td>
        </tr>
        <tr class="BASIC ADVANCED">
          <td>
            <a href="2006/n2053.html">N2053</a>
            <a href="2007/n2146.html">N2146</a>
            <a href="2007/n2295.html">N2295</a>
            <a href="2007/n2384.html">N2384</a>
            <a href="2007/n2442.html">N2442</a>
          </td>
          <td> Raw String Literals</td>
          <td> Beman Dawes</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2006/n2062.html">N2062</a>
            <a href="2006/n2102.html">N2102</a>
            <a href="2007/n2172.html">N2172</a>
            <a href="2007/n2230.html">N2230</a>
            <a href="2007/n2294.html">N2294</a>
            <a href="2007/n2342.html">N2342</a>
          </td>
          <td> PODs unstrung</td>
          <td> Beman Dawes</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2006/n2096.html">N2096</a>
            <a href="2007/n2179.html">N2179</a>
          </td>
          <td> Propagating exceptions when joining threads</td>
          <td> Peter Dimov</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2006/n2115.pdf">N2115</a>
            <a href="2007/n2343.pdf">N2343</a>
          </td>
          <td> Decltype</td>
          <td> J. Järvi, B. Stroustrup, D. Gregor, J. Siek, G. Dos Reis</td>
        </tr>
         <tr class="ALTERNATE">
          <td>
            <a href="2007/n2150.html">N2150</a>
            <a href="2007/n2150.html">N2253</a>
          </td>
          <td> Extending sizeof</td>
          <td> Jens Maurer</td>
        </tr>
        <tr class="BASIC ADVANCED">
          <td>
            <a href="2007/n2159.html">N2159</a>
            <a href="2007/n2209.html">N2209</a>
            <a href="2007/n2295.html">N2295</a>
            <a href="2007/n2384.html">N2384</a>
            <a href="2007/n2442.html">N2442</a>
          </td>
          <td> UTF8 Literals</td>
          <td> Lawrence Crowl</td>
        </tr>
        <tr class="ALTERNATE ADVANCED">
          <td>
            <a href="2007/n2170.html">N2170</a>
          </td>
          <td> Universal Character Names in Literals</td>
          <td> Lawrence Crowl</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2007/n2210.html">N2210</a>
            <a href="2007/n2326.html">N2326</a>
            <a href="2007/n2346.html">N2346</a>
          </td>
          <td> Defaulted and Deleted Functions</td>
          <td> Lawrence Crowl</td>
        </tr>
        <tr class="CRITICAL ADVANCED">
          <td>
            <a href="2007/n2383.html">N2383</a>
            <a href="2007/n2440.html">N2440</a>
          </td>
          <td> Abandoning a Process</td>
          <td> Lawrence Crowl</td>
        </tr>


        <tr class="TITLE_ROW">
          <td colspan="3">Adopted in Principle</td>
        </tr>
        <tr>
          <td colspan="3">
          These papers have been adopted in principle, and are undergoing
          final wordsmithing in a specially commissioned Editorial Committee.
          They will be further reviewed by a Review Committee before moving
          directly into the Working Paper ahead of the next meeting.
          </td>
        </tr>

        <tr class="CRITICAL ADVANCED">
          <td>
            <a href="2007/n2320.html">N2320</a>
            <a href="2007/n2447.html">N2447</a>
          </td>
          <td> A Multi-threading Library for Standard C++</td>
          <td> H. Hinnant, B. Dawes, L. Crowl, J. Garland, A. Williams</td>
        </tr>

        
        <tr class="TITLE_ROW">
          <td colspan="3">Proposed wording under review in Core</td>
        </tr>
        <tr>
          <td colspan="3">
          These papers are undergoing final scrutiny in Core Working group.
          Full wording is available, and each has been reviewed at least once
          by the CWG. However, some draughting issues remain to be resolved
          before moving into the Working Paper.
          </td>
        </tr>
        
        <tr class="ALTERNATE">
          <td>
            <a href="2003/n1478.pdf">N1478</a>
            <a href="2003/n1527.pdf">N1527</a>
            <a href="2004/n1607.pdf">N1607</a>
            <a href="2004/n1705.pdf">N1705</a>
            <a href="2006/n1978.pdf">N1978</a>
          </td>
          <td> New function declaration syntax for deduced return types</td>
          <td> J. Järvi, B. Stroustrup, D. Gregor, J. Siek, G. Dos Reis</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2003/n1509.pdf">N1509</a>
            <a href="2005/n1890.pdf">N1890</a>
            <a href="2005/n1919.pdf">N1919</a>
            <a href="2006/n2100.pdf">N2100</a>
            <a href="2007/n2215.pdf">N2215</a>
            <a href="2007/n2385.pdf">N2385</a>
          </td>
          <td> Initializer lists</td>
          <td> Bjarne Stroustrup, G. Dos Reis, J. S. Adamczyk</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2003/n1526.txt">N1526</a>
            <a href="2006/n2013.html">N2013</a>
            <a href="2007/n2331.html">N2331</a>
          </td>
          <td> Namespace Association ("Strong Using")</td>
          <td> Benjamin Kosnik, Jason Merril</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2005/n1898.pdf">N1898</a>
            <a href="2006/n2119.html">N2119</a>
            <a href="2007/n2203.html">N2203</a>
            <a href="2007/n2254.html">N2254</a>
            <a href="2007/n2376.html">N2376</a>
          </td>
          <td> Inheriting Constructors</td>
          <td> M. Wong, A. Meredith, J. Maurer</td>
        </tr>
        <tr class="ALTERNATE ADVANCED">
          <td>
            <a href="2006/n1959.pdf">N1959</a>
            <a href="2007/n2354.htm">N2354</a>
          </td>
          <td> Member Initializers</td>
          <td> M Spertus, Bill Seymour</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2006/n2042.pdf">N2042</a>
            <a href="2006/n2081.pdf">N2081</a>
            <a href="2007/n2193.pdf">N2193</a>
            <a href="2007/n2307.pdf">N2307</a>
            <a href="2007/n2398.pdf">N2398</a>
          </td>
          <td> Concepts (unified proposal)</td>
          <td> Doug Gregor, Bjarne Stroustrup</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2006/n2098.pdf">N2098</a>
            <a href="2007/n2414.html">N2414</a>
          </td>
          <td> Scoped Concept maps</td>
          <td> J. Siek, J. Widman</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2006/n2049.pdf">N2049</a>
            <a href="2007/n2196.html">N2196</a>
            <a href="2007/n2243.html">N2243</a>
            <a href="2007/n2394.html">N2394</a>
          </td>
          <td> Proposal for new for-loop</td>
          <td> Thorsten Ottosen, Doug Gregor</td>
        </tr>

        
        <tr class="TITLE_ROW">
          <td colspan="3">
          Blessed by evolution - wording available for initial review by Core
          </td>
        </tr>
        <tr>
          <td colspan="3">
          The design of these features is deemed complete and accepted by EWG,
          and there is a paper with complete wording for Core to review.
          However, CWG have not yet devoted any committee time to this issue.
          Typically papers in this state have been accepted by EWG at the
          previous meeting, or the version with proposed wording was not
          avaiable by the pre-meeting mailing.
          </td>
        </tr>
        
        <tr class="BASIC">
          <td>
            <a href="2003/n1427.pdf">N1427</a>
            <a href="2006/n1945.pdf">N1945</a>
            <a href="2007/n2187.pdf">N2187</a>
            <a href="2007/n2402.pdf">N2187</a>
          </td>
          <td> Making Local Classes more Useful</td>
          <td> Anthony Williams</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2003/n1511.pdf">N1511</a>
            <a href="2005/n1892.pdf">N1892</a>
            <a href="2007/n2282.pdf">N2282</a>
            <a href="2007/n2378.pdf">N2378</a>
          </td>
          <td> Extensible Literals</td>
          <td> I. McIntosh, M. Wong, R. Mak, R.Klarer Bjarne Stroustrup</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2005/n1874.html">N1874</a>
            <a href="2006/n1966.html">N1966</a>
            <a href="2007/n2147.html">N2147</a>
            <a href="2007/n2280.html">N2280</a>
          </td>
          <td> Thread-Local Storage</td>
          <td> Lawrence Crowl</td>
        </tr>
        <tr class="BASIC ADVANCED">
          <td>
            <a href="2006/n1968.pdf">N1968</a>
            <a href="2007/n2329.pdf">N2329</a>
            <a href="2007/n2413.pdf">N2413</a>
          </td>
          <td>Lambda expressions and closures for C++</td>
          <td>
            J Willcock, J Järvi, D Gregor, A Lumsdaine, J. Freeman, L. Crowl
          </td>
        </tr>
        <tr class="CRITICAL ADVANCED">
          <td>
            <a href="2007/n2148.html">N2148</a>
            <a href="2007/n2325.html">N2325</a>
            <a href="2007/n2382.html">N2382</a>
          </td>
          <td> Dynamic initialization and concurrency</td>
          <td> Lawrence Crowl</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2007/n2173.html">N2173</a>
          </td>
          <td> Core Extensions for Evolution</td>
          <td> Alisdair Meredith</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2007/n2236.pdf">N2236</a>
            <a href="2007/n2379.pdf">N2379</a>
            <a href="2007/n2418.pdf">N2418</a>
          </td>
          <td> General Attributes for C++</td>
          <td> Michael Wong, Jens Maurer</td>
        </tr>
        <tr class="ALTERNATE ADVANCED">
          <td>
            <a href="2007/n2248.html">N2248</a>
          </td>
          <td> Toward a More Perfect Union</td>
          <td> Lois Goldthwaite</td>
        </tr>


        <tr class="TITLE_ROW">
          <td colspan="3">Core issues addressed by specific papers</td>
        </tr>
        <tr>
          <td colspan="3">
          The design of these features are being handled by the Core Working
          Group as part of their issue resolution process, but the issue is
          large enough to prompt a full paper.
          </td>
        </tr>
        
        <tr class="ALTERNATE">
          <td>
            <a href="2003/n1528.html">N1528</a>
          </td>
          <td> Syntactic Disambiguation Using the Template Keyword</td>
          <td> John H. Spicer</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2007/n2337.pdf">N2337</a>
          </td>
          <td> The Syntax of auto Declarations</td>
          <td> Daveed Vandevoorde</td>
        </tr>

        
        <tr class="TITLE_ROW">
          <td colspan="3">Active topics in Concurrency sub-group</td>
        </tr>
        <tr>
          <td colspan="3">
            These topics are in final review, guiding the final specification
            of the memory model for C++0x.  It is hoped that all should be
            resolved during the next meeting.
          </td>
        </tr>

        <tr class="CRITICAL">
          <td>
            <a href="2007/n2260.html">N2260</a>
          </td>
          <td> C++ Data-Dependency Ordering</td>
          <td> Paul E. McKenney</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2007/n2359.html">N2359</a>
          </td>
          <td> C++ Data-Dependency Ordering: Atomics</td>
          <td> Paul E. McKenney</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2007/n2360.html">N2360</a>
          </td>
          <td> C++ Data-Dependency Ordering: Memory Model </td>
          <td> Paul E. McKenney</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2007/n2361.html">N2361</a>
          </td>
          <td> C++ Data-Dependency Ordering: Function Annotation</td>
          <td> Paul E. McKenney</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2007/n2273.pdf">N2273</a>
            <a href="2007/n2275.pdf">N2275</a>
          </td>
          <td> Non-Memory Actions</td>
          <td> Nick Maclaren</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2007/n2274.pdf">N2274</a>
          </td>
          <td> Object Aliasing and Threads</td>
          <td> Nick Maclaren</td>
        </tr>
        <tr class="CRITICAL ADVANCED">
          <td></td>
          <td> A minimal API do describe use of disguised pointers</td>
          <td> </td>
        </tr>

        
        <tr class="TITLE_ROW">
          <td colspan="3">
            Active topics in both Concurrency and Library sub-groups
          </td>
        </tr>
        <tr>
          <td colspan="3">
            These topics are in final review, with the intention to
            incorporate each one in the next standard.  It is hoped that all
            should progress during the next meeting.
          </td>
        </tr>

        <tr class="CRITICAL">
          <td>
            <a href="2007/n2410.html">N2410</a>
          </td>
          <td> Thread-Safety in the Standard Library</td>
          <td> B. Dawes, P. Dimov, H. Sutter</td>
        </tr>
        <tr class="CRITICAL ADVANCED">
          <td>
            <a href="2007/n2443.html">N2443</a>
          </td>
          <td> An Asynchronous Return Buffer</td>
          <td> Detlef Vollmann</td>
        </tr>



        <tr class="TITLE_ROW">
          <td colspan="3">Background papers for reference</td>
        </tr>
        <tr>
          <td colspan="3">
            The papers do not contain actual proposals, but rather motivation,
            rationale and background to support other papers.
          </td>
        </tr>

        <tr class="BASIC">
          <td>
            <a href="2002/n1395.txt">N1395</a>
          </td>
          <td> Aspects of Forwarding (was C++ Support For Delegation)</td>
          <td> Lois Goldthwaite</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2004/n1648.pdf">N1648</a>
          </td>
          <td> Motivation, Objectives and Design Decisions</td>
          <td> Attila Fehér</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2004/n1680.pdf">N1680</a>
            <a href="2004/n1738.pdf">N1738</a>
            <a href="2005/n1777.pdf">N1777</a>
            <a href="2005/n1876.pdf">N1876</a>
            <a href="2005/n1911.pdf">N1911</a>
            <a href="2006/n1942.html">N1942</a>
            <a href="2006/n2010.pdf">N2010</a>
          </td>
          <td>Memory model for multithreaded C++: Issues</td>
          <td>
           A. Alexandrescu, H. Boehm, K. Henney, B. Hutchings, D. Lea, B. Pugh
          </td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2005/n1815.html">N1815</a>
          </td>
          <td> ISO C++ Strategic Plan for Multithreading</td>
          <td> Lawrence Crowl</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2005/n1834.html">N1834</a>
          </td>
          <td>
            A Pleading for Reasonable Parallel Processing Support in C++
          </td>
          <td>Detlef Vollmann</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2006/n2012.html">N2012</a>
          </td>
          <td> Thread Subcommittee minutes from Berlin</td>
          <td> Lawrence Crowl</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2006/n2075.pdf">N2075</a>
            <a href="2007/n2197.pdf">N2197</a>
          </td>
          <td>
            Prism: A Principle-Based Sequential Memory Model for Microsoft
            Native Code Platforms
          </td>
          <td> H Sutter</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2006/n2138.html">N2138</a>
          </td>
          <td>
            A Less Formal Explanation of the Proposed C++ Concurrency Memory
            Model
          </td>
          <td> Hans-J. Boehm</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2007/n2176.html">N2176</a>
          </td>
          <td> Memory Model Rationales</td>
          <td> Hans-J. Boehm</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2007/n2338.html">N2338</a>
          </td>
          <td> Concurrency memory model compiler consequences </td>
          <td> Hans-J. Boehm</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2007/n2392.pdf">N2392</a>
          </td>
          <td>
            A Memory Model for C++: Sequential Consistency for Race-Free
            Programs
          </td>
          <td> Hans-J. Boehm</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2005/n1799.pdf">N1799</a>
          </td>
          <td> C++ Language Support for Generic Programming</td>
          <td>
            J. Siek, D. Gregor, R. Garcia, J. Willcock, J. Järvi, A. Lumsdaine
          </td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2005/n1885.pdf">N1885</a>
          </td>
          <td> A formalism for C++</td>
          <td> G. Dos Reis, B. Stroustrup</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2005/n1899.pdf">N1899</a>
          </td>
          <td> Concept proposal comparison</td>
          <td> Matt Austern</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2007/n2221.pdf">N2221</a>
          </td>
          <td> An analysis of concept intersection</td>
          <td> Bjarne Stroustrup, Gabriel Dos Reis</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2007/n2399.pdf">N2399</a>
          </td>
          <td> A Tour of the Concepts Wording</td>
          <td> Douglas Gregor</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2006/n1956.pdf">N1956</a>
          </td>
          <td> Design Rationale for C++/CLI</td>
          <td> H Sutter</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2006/n1976.html">N1976</a>
          </td>
          <td> Shared dynamic objects : review and issues</td>
          <td> Benjamin Kosnik</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2006/n2027.html">N2027</a>
          </td>
          <td> A Brief Introduction to Rvalue References</td>
          <td> Howard Hinnant, Bjarne Stroustrup, Brokek Kozicki</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2006/n2087.pdf">N2087</a>
          </td>
          <td> A brief introduction to variadic templates</td>
          <td> Doug Gregor</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2007/n2167.pdf">N2167</a>
          </td>
          <td> Linux Kernel Reference Counting</td>
          <td> Paul E. McKenney</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2007/n2177.html">N2177</a>
          </td>
          <td> Sequential Consistency for Atomics</td>
          <td> Hans-J. Boehm</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2007/n2272.pdf">N2272</a>
          </td>
          <td> Optional Sequential Consistency</td>
          <td> Nick Maclaren</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2007/n2216.pdf">N2216</a>
          </td>
          <td>
            Report on language support for Multi-Methods and Open-Methods for
            C++
          </td>
          <td>P. Pirkelbauer, Y. Solodkyy, B. Stroustrup</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2007/n2417.pdf">N2417</a>
          </td>
          <td> C++0x Timing Options for Kona Discussion</td>
          <td> Herb Sutter</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2007/n2362.html">N2362</a>
          </td>
          <td> Converting Memory Fences to N2324 Form</td>
          <td> P. McKenney, L. Crowl</td>
        </tr>



        <tr class="TITLE_ROW">
          <td colspan="3">Evolution of current proposals</td>
        </tr>
        <tr>
          <td colspan="3">
          These papers are the inspiration or history behind the active or
          accepted proposals. They might have been absorded into a larger
          proposal to ease taking a whole package through review. They are
          retained here as they capture a large part of the rationale that
          will produce C++0x.
          </td>
        </tr>
        
        <tr class="CRITICAL">
          <td>
            <a href="2002/n1401.pdf">N1401</a>
          </td>
          <td> Atomic operations with multi-threaded environments</td>
          <td> Jan Kristoffersen</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2006/n2016.html">N2016</a>
          </td>
          <td>
            Should volatile Acquire Atomicity and Thread Visibility Semantics?
          </td>
          <td> Nick McLaren, Hans Boehm</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2007/n2153.pdf">N2153</a>
            <a href="2007/n2237.pdf">N2237</a>
          </td>
          <td> Memory model for weak ordering</td>
          <td> Raúl Silvera, Michael Wong, Paul McKenney, Bob Blainey</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2007/n2195.html">N2195</a>
          </td>
          <td> Proposed Text for Chapter 29, Atomic Operations Library</td>
          <td> Peter Dimov</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2007/n2262.html">N2262</a>
          </td>
          <td> Explicit Memory Fences</td>
          <td> R. Silvera, P. Dimov</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2003/n1445.htm">N1445</a>
            <a href="2004/n1582.pdf">N1582</a>
            <a href="2004/n1702.pdf">N1702</a>
            <a href="2004/n1717.pdf">N1717</a>
          </td>
          <td> Explicit class and default definitions</td>
          <td> F. Glassborow, L. Goldthwaite</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2004/n1602.pdf">N1602</a>
          </td>
          <td> Class Scope Using Declarations &amp; private Members</td>
          <td> Francis Glassborow</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2006/n2123.html">N2123</a>
          </td>
          <td> Adding the prohibited access specifier to C++0x</td>
          <td> Alisdair Meredith</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2003/n1467.pdf">N1467</a>
            <a href="2005/n1824.htm">N1824</a>
          </td>
          <td> Extending Aggregate Initialization</td>
          <td> Alisdair Meredith, Daniel F. Gutson</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2003/n1493.pdf">N1493</a>
          </td>
          <td> Braces Initialization Overloading</td>
          <td> Daniel F. Gutson</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2004/n1584.pdf">N1584</a>
            <a href="2004/n1701.pdf">N1701</a>
          </td>
          <td> Regularizing Initialization Syntax</td>
          <td> Francis Glassborow</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2003/n1510.pdf">N1510</a>
            <a href="2003/n1522.pdf">N1522</a>
            <a href="2003/n1536.pdf">N1536</a>
            <a href="2005/n1782.pdf">N1782</a>
            <a href="2005/n1886.pdf">N1886</a>
          </td>
          <td> Concepts - syntax and composition</td>
          <td> B. Stroustrup, G. Dos Reis</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2005/n1758.pdf">N1758</a>
            <a href="2005/n1798.html">N1798</a>
            <a href="2005/n1848.pdf">N1848</a>
            <a href="2005/n1849.pdf">N1849</a>
          </td>
          <td> Concepts for C++0x</td>
          <td> J. Siek, D. Gregor et al.</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2007/n2161.pdf">N2161</a>
          </td>
          <td> Combining concepts</td>
          <td> Doug Gregor, Andrew Lumsdaine</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2003/n1534.txt">N1534</a>
            <a href="2004/n1642.html">N1642</a>
          </td>
          <td>
            Proposed addition of __func__ predefined identifier from C99
          </td>
          <td> Alex Rosenberg</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2004/n1583.pdf">N1583</a>
          </td>
          <td> Inheriting Constructors</td>
          <td> F. Glassborow</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2004/n1682.html">N1682</a>
            <a href="2005/n1907.html">N1907</a>
            <a href="2007/n2285.html">N2285</a>
          </td>
          <td> A Multi-threading Library for Standard C++, Revision 2</td>
          <td> Pete Becker</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2005/n1875.html">N1875</a>
          </td>
          <td> C++ Threads</td>
          <td> Lawrence Crowl</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2006/n2090.html">N2090</a> ;
            <a href="2007/n2178.html">N2178</a>
          </td>
          <td> Proposed Text for Chapter 30, Thread Support Library</td>
          <td> Peter Dimov</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2006/n2094.html">N2094</a>
            <a href="2007/n2184.html">N2184</a>
          </td>
          <td> Thread Launching for C++0X</td>
          <td> Howard Hinnant</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2006/n2139.html">N2139</a>
          </td>
          <td> Thoughts on a Thread Library for C++</td>
          <td> Anthony Williams</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2005/n1796.html">N1796</a>
            <a href="2005/n1868.html">N1868</a>
            <a href="2006/n1961.html">N1961</a>
          </td>
          <td> Proposal for new for-loop</td>
          <td> Thorsten Ottosen</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2006/n1958.pdf">N1958</a>
          </td>
          <td> A proposal to add lambda functions to the C++ standard</td>
          <td> V Samko</td>
        </tr>
        <tr class="CRITICAL">
          <td>
            <a href="2006/n2061.html">N2061</a>
            <a href="2006/n2106.html">N2106</a>
            <a href="2007/n2229.html">N2229</a> ;
            <a href="2006/n2107.html">N2107</a>
          </td>
          <td> Propagating exceptions when joining threads</td>
          <td> Beman Dawes; Alisdair Meredith, Jens Maurer</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2006/n2105.html">N2105</a>
          </td>
          <td> Choosing Keywords</td>
          <td> Beman Dawes</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2007/n2224.html">N2224</a>
          </td>
          <td> General Attributes for C++</td>
          <td> Alisdair Meredith</td>
        </tr>

        
        <tr class="TITLE_ROW">
          <td colspan="3">
            Not quite ready for C++0x timetable, but actively pursued
          </td>
        </tr>
        <tr>
          <td colspan="3">
            Papers in this category have been in development and reviewed
            several times over the evolution of C++0x. However, although there
            is a strong interest the feature has not quite stabilised fast
            enough to meet the 2009 target deadline.  Work will proceed
            outside the main committee meetings, and will be picked up with a
            view to an early adoption.
          </td>
        </tr>
        
        <tr class="BASIC DEMOTED">
          <td>
            <a href="2005/n1833.pdf">N1833</a>
            <a href="2006/n1943.pdf">N1943</a>
            <a href="2006/n2128.pdf">N2128</a>
            <a href="2006/n2129.pdf">N2129</a>
            <a href="2007/n2286.pdf">N2286</a>
            <a href="2007/n2287.pdf">N2287</a>
            <a href="2007/n2310.pdf">N2310</a>
          </td>
          <td> Transparent Garbage Collection for C++</td>
          <td> H. Boehm, M. Spertus</td>
        </tr>
        <tr class="BASIC DEMOTED">
          <td>
            <a href="2007/n2261.html">N2261</a>
          </td>
          <td> Optimization-robust finalization</td>
          <td> H. J. Boehm, M. Spertus</td>
        </tr>
        <tr class="ALTERNATE DEMOTED">
          <td>
            <a href="2007/n2185.html">N2185</a>
          </td>
          <td> Proposed Text for Parallel Task Execution</td>
          <td> Peter Dimov</td>
        </tr>
        <tr class="ALTERNATE DEMOTED">
          <td>
            <a href="2007/n2276.html">N2276</a>
          </td>
          <td> Thread Pools and Futures</td>
          <td> Anthony Williams</td>
        </tr>


        <tr class="TITLE_ROW">
          <td colspan="3">Heading for a separate TR</td>
        </tr>
        <tr>
          <td colspan="3">
            These topics are deemed too important to wait for another standard
            after C++0x before being published, but too experimental to be
            finalised in time for the next Standard. Therefore, these features
            will be delivered by a technical report at the earliest
            opportunity.
          </td>
        </tr>

        <tr class="BASIC">
          <td>
            <a href="2004/n1567.htm">N1567</a>
            <a href="2005/n1776.html">N1776</a>
            <a href="2005/n1839.html">N1839</a>
            <a href="2006/n1965.html">N1965</a>
            <a href="2006/n1977.html">N1977</a>
          </td>
          <td> Decimal Types for C++</td>
          <td> Robert Klarer, P.J. Plauger</td>
        </tr>
        <tr class="ALTERNATE ">
          <td>
            <a href="2004/n1736.pdf">N1736</a>
            <a href="2005/n1778.pdf">N1778</a>
            <a href="2006/n1964.pdf">N1964</a>
            <a href="2006/n2006.pdf">N2006</a>
            <a href="2006/n2015.pdf">N2015</a>
            <a href="2006/n2073.pdf">N2073</a>
            <a href="2006/n2074.pdf">N2074</a>
            <a href="2007/n2316.pdf">N2316</a>
          </td>
          <td> Modules in C++</td>
          <td> Daveed Vandevoorde</td>
        </tr>


        <tr class="TITLE_ROW">
          <td colspan="3">
            Not ready for C++0x, but open to resubmit in future
          </td>
        </tr>
        <tr>
          <td colspan="3">
            Papers in this category have been reviewed in EWG but for various
            reasons they have not been accepted for C++0x. This may have been
            a lack of time to finalise the issues, a lack of motivation
            compared to competing papers, or simply the authors being
            pulled in different directions. This list is retained as a
            potential working list for EWG to pick up for the next standard
            revision.
          </td>
        </tr>
        
        <tr class="ALTERNATE">
          <td>
            <a href="2002/n1384.pdf">N1384</a> ;
            <a href="2004/n1600.html">N1600</a> ;
            <a href="2004/n1615.pdf">N1615</a>
          </td>
          <td> PME: Properties, methods and events</td>
          <td> John Wiegley; Daveed Vandevoorde; Lois Goldthwaite</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2002/n1400.html">N1400</a>
            <a href="2002/n1418.html">N1418</a>
            <a href="2003/n1428.html">N1428</a>
            <a href="2003/n1496.html">N1496</a>
          </td>
          <td> Draft Proposal for Dynamic Libraries in C++</td>
          <td> Pete Becker, Matt Austern</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2006/n2117.html">N2117</a>
            <a href="2007/n2407.html">N2407</a>
          </td>
          <td> Minimal Dynamic Library Support</td>
          <td> Lawrence Crowl</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2002/n1408.html">N1408</a>
            <a href="2004/n1691.html">N1691</a>
          </td>
          <td> Explicit Namespaces</td>
          <td> David Abrahams</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2005/n1792.pdf">N1792</a>
            <a href="2005/n1893.pdf">N1893</a>
            <a href="2005/n1912.pdf">N1912</a>
            <a href="2006/n2103.pdf">N2103</a>
          </td>
          <td> A Modest Proposal: Fixing ADL</td>
          <td> Herb Sutter, Daveed Vandevoorde</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2003/n1440.htm">N1440</a>
          </td>
          <td> Proposed Addition to C++: Class Namespaces</td>
          <td> Carl Daniel</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2003/n1461.pdf">N1461</a>
          </td>
          <td> Security and Standard C Libraries</td>
          <td> Martyn Lovell</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2003/n1462.pdf">N1462</a>
          </td>
          <td> Safe Exceptions and Compiler Security Checks</td>
          <td> Brandon Bray</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2003/n1463.html">N1463</a>
            <a href="2003/n1529.html">N1529</a>
          </td>
          <td> Draft proposal for adding Multimethods to C++</td>
          <td> Julian Smith</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2003/n1466.pdf">N1466</a>
          </td>
          <td> Expliciting default parameters</td>
          <td> Daniel Gutson</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2003/n1470.pdf">N1470</a> ;
            <a href="2004/n1741.pdf">N1741</a>
          </td>
          <td> Extending / checking Switch statements</td>
          <td> Daniel Gutson; Francis Glassborow</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2003/n1471.pdf">N1471</a>
          </td>
          <td> Reflective Metaprogramming in C++</td>
          <td> Daveed Vandevoorde</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2003/n1524.htm">N1524</a>
          </td>
          <td> Nested Namespace Definition Proposal</td>
          <td> Jon Jagger</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2004/n1585.pdf">N1585</a>
            N1716
            <a href="2004/n1742.pdf">N1742</a>
          </td>
          <td> Uniform Calling Syntax (Re-opening public interfaces)</td>
          <td> Francis Glassborow</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2004/n1611.pdf">N1611</a>
          </td>
          <td> Implicitly-Callable Functions in C++0x</td>
          <td> Walter E. Brown</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2004/n1613.pdf">N1613</a>
            <a href="2004/n1669.html">N1669</a>
            <a href="2005/n1773.html">N1773</a>
            <a href="2005/n1800.pdf">N1800</a>
            <a href="2005/n1866.html">N1866</a>
            <a href="2005/n1867.html">N1867</a>
            <a href="2006/n1962.html">N1962</a>
          </td>
          <td> Contract Programming For C++0x</td>
          <td> L. Crowl, T. Ottosen, D. Abrahams, J. Widman</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2004/n1614.pdf">N1614</a>
            <a href="2004/n1625.pdf">N1625</a>
            <a href="2004/n1726.pdf">N1726</a>
            <a href="2004/n1740.pdf">N1740</a>
          </td>
          <td> Macro scopes</td>
          <td> Thomas Plum, Bjarne Stroustrup</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2004/n1664.pdf">N1664</a> ;
            <a href="2004/n1703.pdf">N1703</a>
          </td>
          <td> Toward Improved Optimization Opportunities in C++0x</td>
          <td> W. Brown,M. Paterno; Francis Glassborow</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2004/n1671.pdf">N1671</a>
            <a href="2007/n2200.pdf">N2200</a>
          </td>
          <td> Overloading Operator.() &amp; Operator.*()</td>
          <td> G. Powell, D. Gregor, J. Jarvi</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2004/n1676.htm">N1676</a> ;
            <a href="2007/n2200.pdf">N2200</a>
          </td>
          <td> Non-member overloaded copy assignment operator</td>
          <td> Bronek Kozicki; G. Powell, D. Gregor, J. Jarvi</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2004/n1695.htm">N1695</a>
          </td>
          <td> A Proposal to Make Pointers to Members Callable</td>
          <td> Peter Dimov</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2004/n1696.htm">N1696</a>
          </td>
          <td> Language Support for Restricted Templates</td>
          <td> Peter Dimov</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2004/n1706.pdf">N1706</a>
            <a href="2005/n1891.pdf">N1891</a>
            <a href="2006/n2141.html">N2141</a>
          </td>
          <td> Toward Opaque typedefs in C++0X</td>
          <td> Walter E. Brown; Alisdair Meredith</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2005/n1751.html">N1751</a> ;
            <a href="2005/n1775.pdf">N1775</a>
          </td>
          <td> Reflection in C++</td>
          <td> Detlef Vollmann; Walter E. Brown, et al.</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2005/n1785.pdf">N1785</a>
          </td>
          <td> Toward a Proposal for Object Templates in C++0x</td>
          <td> Walter E. Brown</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2005/n1825.htm">N1825</a>
          </td>
          <td>
            Addressing Exception Specifications for Next Generation of C++
          </td>
          <td> Alisdair Meredith</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2007/n2281.html">N2281</a>
          </td>
          <td> Digit Separators</td>
          <td> Lawrence Crowl</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2007/n2312.pdf">N2312</a>
            <a href="2007/n2386.pdf">N2386</a>
          </td>
          <td> Namespace Regions </td>
          <td> Michael Spertus </td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2007/n2332.pdf">N2332</a>
          </td>
          <td> Argument Deduction for Constructors</td>
          <td> Michael Spertus </td>
        </tr>


        <tr class="TITLE_ROW">
          <td colspan="3">No interest, or superseded by other proposals</td>
        </tr>
        <tr>
          <td colspan="3">
            These papers have either been superseded by different set of
            proposals, or were identified as a something we do not want to do.
            While everyone is free to submit papers they feel strongly about,
            it is unlikely any of these topics will gain favour for a
            future standard unless something significantly new is presented
            with the updated paper.
          </td>
        </tr>
        
        <tr class="ALTERNATE">
          <td>
            <a href="2002/n1394.htm">N1394</a>
          </td>
          <td> Some proposed extensions to C++ language</td>
          <td> David Miller</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2003/n1464.pdf">N1464</a>
          </td>
          <td> Anonymous array members</td>
          <td> Daniel Gutson</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2003/n1465.pdf">N1465</a>
          </td>
          <td> Constant inheritance</td>
          <td> Daniel Gutson</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2003/n1468.pdf">N1468</a>
          </td>
          <td> Self methods</td>
          <td> Daniel Gutson</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2003/n1469.pdf">N1469</a>
          </td>
          <td> Inline Constants</td>
          <td> Daniel Gutson</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2003/n1492.pdf">N1492</a>
          </td>
          <td> Exclusive Inheritance</td>
          <td> Daniel Gutson</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2003/n1494.pdf">N1494</a>
          </td>
          <td> Pure implementation method declaration</td>
          <td> Daniel F. Gutson</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2005/n1827.htm">N1827</a>
            <a href="2006/n2108.htm">N2108</a>
            <a href="2007/n1265.htm">N2365</a>
          </td>
          <td> An Explicit Override Syntax for C++</td>
          <td> C. Uzdavinis, A. Meredith, Jens Maurer</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2004/n1605.pdf">N1605</a>
          </td>
          <td> Extending Template Type Parameters I: Namespace and scope</td>
          <td> Daniel Gutson</td>
        </tr>
        <tr class="ALTERNATE">
          <td>
            <a href="2004/n1612.pdf">N1612</a>
            <a href="2005/n1869.html">N1869</a>
          </td>
          <td>
            How we might remove the remaining shortcomings of
            std::complex&LT;T>
          </td>
          <td> Thorsten Ottosen</td>
        </tr>
        <tr class="BASIC">
          <td>
            <a href="2004/n1694.htm">N1694</a>
          </td>
          <td> A Proposal to Extend the Function Call Operator</td>
          <td> Peter Dimov</td>
        </tr>
      </tbody>
    </table>
  </body>
</html>
