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  25 <!--*************************************************************************-->
  26 <h1>C++98, C++11, and C++14 Support in Clang</h1>
  27 <!--*************************************************************************-->
  28 <p>Last updated: $Date$</p>
  29
  30 <h2 id="cxx98">C++98 implementation status</h2>
  31
  32 <p>Clang currently implements all of the ISO C++ 1998 standard
  33   (including the defects addressed in the ISO C++ 2003 standard)
  34   except for <tt>export</tt> (which has been removed in C++11)
  35   and is considered a production-quality C++ compiler.  The <a
  36    href="http://llvm.org/bugs/">LLVM bug tracker</a> contains a Clang
  37   C++ component that tracks known Clang C++ bugs.</p>
  38
  39 <h2 id="cxx11">C++11 implementation status</h2>
  40
  41   <p>Clang implements all of the <a
  42     href="http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm?csnumber=50372">ISO
  43     C++ 2011 standard</a>. The following table describes the Clang version
  44   in which each feature became available.</p>
  45
  46 <p>By default, Clang builds C++ code according to the C++98 standard, with many
  47 C++11 features accepted as extensions. You can use Clang in C++11 mode with the
  48 <code>-std=c++11</code> option. Clang's C++11 mode can be used
  49 with <a href="http://libcxx.llvm.org/">libc++</a> or with gcc's libstdc++, but
  50 patches are needed to make <a href="libstdc++4.4-clang0x.patch">libstdc++-4.4</a>
  51 work with Clang in C++11 mode. Patches are also needed to make
  52 <a href="libstdc++4.6-clang11.patch">libstdc++-4.6</a>,
  53 and <a href="libstdc++4.7-clang11.patch">libstdc++-4.7</a> work with Clang
  54 releases prior to version 3.2 in C++11 mode. <tt>thread_local</tt> support
  55 currently requires g++-4.8's C++ runtime library.</p>
  56
  57 <table width="689" border="1" cellspacing="0">
  58  <tr>
  59     <th>Language Feature</th>
  60     <th>C++11 Proposal</th>
  61     <th>Available in Clang?</th>
  62  </tr>
  63      <tr>
  64       <td>Rvalue references</td>
  65       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n2118.html">N2118</a></td>
  66       <td class="full" align="center">Clang 2.9</td>
  67     </tr>
  68     <tr>
  69       <td>&nbsp;&nbsp;&nbsp;&nbsp;Rvalue references for <code>*this</code></td>
  70       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2439.htm">N2439</a></td>
  71       <td class="full" align="center">Clang 2.9</td>
  72     </tr>
  73     <tr>
  74       <td>Initialization of class objects by rvalues</td>
  75       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2004/n1610.html">N1610</a></td>
  76       <td class="full" align="center">Clang 2.9</td>
  77     </tr>
  78     <tr>
  79       <td>Non-static data member initializers</td>
  80       <td><a href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2008/n2756.htm">N2756</a></td>
  81       <td class="full" align="center">Clang 3.0</td>
  82     </tr>
  83     <tr>
  84       <td>Variadic templates</td>
  85       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2242.pdf">N2242</a></td>
  86       <td class="full" align="center">Clang 2.9</td>
  87     </tr>
  88     <tr>
  89       <td>&nbsp;&nbsp;&nbsp;&nbsp;Extending variadic template template parameters</td>
  90       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2555.pdf">N2555</a></td>
  91       <td class="full" align="center">Clang 2.9</td>
  92     </tr>
  93     <tr>
  94       <td>Initializer lists</td>
  95       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2672.htm">N2672</a></td>
  96       <td class="full" align="center">Clang 3.1</td>
  97     </tr>
  98     <tr>
  99       <td>Static assertions</td>
 100       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2004/n1720.html">N1720</a></td>
 101       <td class="full" align="center">Clang 2.9</td>
 102     </tr>
 103     <tr>
 104       <td><code>auto</code>-typed variables</td>
 105       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n1984.pdf">N1984</a></td>
 106       <td class="full" align="center">Clang 2.9</td>
 107     </tr>
 108     <tr>
 109       <td>&nbsp;&nbsp;&nbsp;&nbsp;Multi-declarator <code>auto</code></td>
 110       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2004/n1737.pdf">N1737</a></td>
 111       <td class="full" align="center">Clang 2.9</td>
 112     </tr>
 113     <tr>
 114       <td>&nbsp;&nbsp;&nbsp;&nbsp;Removal of auto as a storage-class specifier</td>
 115       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2546.htm">N2546</a></td>
 116       <td class="full" align="center">Clang 2.9</td>
 117     </tr>
 118     <tr>
 119       <td>&nbsp;&nbsp;&nbsp;&nbsp;New function declarator syntax</td>
 120       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2541.htm">N2541</a></td>
 121       <td class="full" align="center">Clang 2.9</td>
 122     </tr>
 123     <tr>
 124       <td>Lambda expressions</td>
 125       <td><a href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2009/n2927.pdf">N2927</a></td>
 126       <td class="full" align="center">Clang 3.1</td>
 127     </tr>
 128     <tr>
 129       <td>Declared type of an expression</td>
 130       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2343.pdf">N2343</a></td>
 131       <td class="full" align="center">Clang 2.9</td>
 132     </tr>
 133     <tr>
 134       <td>&nbsp;&nbsp;&nbsp;&nbsp;Incomplete return types</td>
 135       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3276.pdf">N3276</a></td>
 136       <td class="full" align="center">Clang 3.1</td>
 137     </tr>
 138     <tr>
 139       <td>Right angle brackets</td>
 140       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1757.html">N1757</a></td>
 141       <td class="full" align="center">Clang 2.9</td>
 142     </tr>
 143     <tr>
 144       <td>Default template arguments for function templates</td>
 145       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#226">DR226</a></td>
 146       <td class="full" align="center">Clang 2.9</td>
 147     </tr>
 148     <tr>
 149       <td>Solving the SFINAE problem for expressions</td>
 150       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2634.html">DR339</a></td>
 151       <td class="full" align="center">Clang 2.9</td>
 152     </tr>
 153     <tr>
 154       <td>Alias templates</td>
 155       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2258.pdf">N2258</a></td>
 156       <td class="full" align="center">Clang 3.0</td>
 157     </tr>
 158     <tr>
 159       <td>Extern templates</td>
 160       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n1987.htm">N1987</a></td>
 161       <td class="full" align="center">Clang 2.9</td>
 162     </tr>
 163     <tr>
 164       <td>Null pointer constant</td>
 165       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2431.pdf">N2431</a></td>
 166       <td class="full" align="center">Clang 3.0</td>
 167     </tr>
 168     <tr>
 169       <td>Strongly-typed enums</td>
 170       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2347.pdf">N2347</a></td>
 171       <td class="full" align="center">Clang 2.9</td>
 172     </tr>
 173     <tr>
 174       <td>Forward declarations for enums</td>
 175       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2764.pdf">N2764</a>
 176       <br><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#1206">DR1206</a></td>
 177       <td class="full" align="center">Clang 3.1</td>
 178     </tr>
 179     <tr>
 180       <td>Generalized attributes</td>
 181       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2761.pdf">N2761</a></td>
 182       <td class="full" align="center">Clang 3.3 <a href="#n2761">(1)</a></td>
 183     </tr>
 184     <tr>
 185       <td>Generalized constant expressions</td>
 186       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2235.pdf">N2235</a></td>
 187       <td class="full" align="center">Clang 3.1</td>
 188     </tr>
 189     <tr>
 190       <td>Alignment support</td>
 191       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2341.pdf">N2341</a></td>
 192       <td class="full" align="center">Clang 3.3</td>
 193     </tr>
 194     <!-- Skipped N1627: Conditionally-support behavior -->
 195     <!-- Skipped N1727: Changing Undefined Behavior into Diagnosable Errors -->
 196     <tr>
 197       <td>Delegating constructors</td>
 198       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n1986.pdf">N1986</a></td>
 199       <td class="full" align="center">Clang 3.0</td>
 200     </tr>
 201     <tr>
 202       <td>Inheriting constructors</td>
 203       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2540.htm">N2540</a></td>
 204       <td class="full" align="center">Clang 3.3</td>
 205     </tr>
 206     <tr>
 207       <td>Explicit conversion operators</td>
 208       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2437.pdf">N2437</a></td>
 209       <td class="full" align="center">Clang 3.0</td>
 210     </tr>
 211     <tr>
 212       <td>New character types</td>
 213       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2249.html">N2249</a></td>
 214       <td class="full" align="center">Clang 2.9</td>
 215     </tr>
 216     <tr>
 217       <td>Unicode string literals</td>
 218       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2442.htm">N2442</a></td>
 219       <td class="full" align="center">Clang 3.0</td>
 220     </tr>
 221     <tr>
 222       <td>Raw string literals</td>
 223       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2442.htm">N2442</a></td>
 224       <td class="full" align="center">Clang 3.0</td>
 225     </tr>
 226     <tr>
 227       <td>Universal character names in literals</td>
 228       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2170.html">N2170</a></td>
 229       <td class="full" align="center">Clang 3.1</td>
 230     </tr>
 231     <tr>
 232       <td>User-defined literals</td>
 233       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2765.pdf">N2765</a></td>
 234       <td class="full" align="center">Clang 3.1</td>
 235     </tr>
 236     <tr>
 237       <td>Standard Layout Types</td>
 238       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2342.htm">N2342</a></td>
 239       <td class="full" align="center">Clang 3.0</td>
 240     </tr>
 241     <tr>
 242       <td>Defaulted functions</td>
 243       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2346.htm">N2346</a></td>
 244       <td class="full" align="center">Clang 3.0</td>
 245     </tr>
 246     <tr>
 247       <td>Deleted functions</td>
 248       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2346.htm">N2346</a></td>
 249       <td class="full" align="center">Clang 2.9</td>
 250     </tr>
 251     <tr>
 252       <td>Extended friend declarations</td>
 253       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1791.pdf">N1791</a></td>
 254       <td class="full" align="center">Clang 2.9</td>
 255     </tr>
 256     <tr>
 257       <td>Extending <code>sizeof</code></td>
 258       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2253.html">N2253</a>
 259       <br><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#850">DR850</a></td>
 260       <td class="full" align="center">Clang 3.1</td>
 261     </tr>
 262     <tr>
 263       <td>Inline namespaces</td>
 264       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2535.htm">N2535</a></td>
 265       <td class="full" align="center">Clang 2.9</td>
 266     </tr>
 267     <tr>
 268       <td>Unrestricted unions</td>
 269       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2544.pdf">N2544</a></td>
 270       <td class="full" align="center">Clang 3.1</td>
 271     </tr>
 272     <tr>
 273       <td>Local and unnamed types as template arguments</td>
 274       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2657.htm">N2657</a></td>
 275       <td class="full" align="center">Clang 2.9</td>
 276     </tr>
 277     <tr>
 278       <td>Range-based for</td>
 279       <td><a href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2009/n2930.html">N2930</a></td>
 280       <td class="full" align="center">Clang 3.0</td>
 281     </tr>
 282     <tr>
 283       <td>Explicit virtual overrides</td>
 284       <td><a href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2009/n2928.htm">N2928</a>
 285       <br><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2010/n3206.htm">N3206</a>
 286       <br><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3272.htm">N3272</a></td>
 287       <td class="full" align="center">Clang 3.0</td>
 288     </tr>
 289     <tr>
 290       <td>Minimal support for garbage collection and reachability-based leak detection</td>
 291       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2670.htm">N2670</a></td>
 292       <td class="na" align="center">N/A</td>
 293     </tr>
 294     <tr>
 295       <td>Allowing move constructors to throw [noexcept]</td>
 296       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2010/n3050.html">N3050</a></td>
 297       <td class="full" align="center">Clang 3.0</td>
 298     </tr>
 299     <tr>
 300       <td>Defining move special member functions</td>
 301       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2010/n3053.html">N3053</a></td>
 302       <td class="full" align="center">Clang 3.0</td>
 303     </tr>
 304
 305     <tr class="separator">
 306       <th align="center" colspan="3">Concurrency</th>
 307     </tr>
 308     <tr>
 309       <td>Sequence points</td>
 310       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2239.html">N2239</a></td>
 311       <td class="full" align="center">Clang 3.3</td>
 312     </tr>
 313     <tr>
 314       <td>Atomic operations</td>
 315       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2427.html">N2427</a></td>
 316       <td class="full" align="center">Clang 3.1</td>
 317     </tr>
 318     <tr>
 319       <td>Strong Compare and Exchange</td>
 320       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2748.html">N2748</a></td>
 321       <td class="full" align="center">Clang 3.1 <a href="#n2748">(2)</a></td>
 322     </tr>
 323     <tr>
 324       <td>Bidirectional Fences</td>
 325       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2752.htm">N2752</a></td>
 326       <td class="full" align="center">Clang 3.1</td>
 327     </tr>
 328
 329     <tr>
 330       <td>Memory model</td>
 331       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2429.htm">N2429</a></td>
 332       <td class="full" align="center">Clang 3.2</td>
 333     </tr>
 334     <tr>
 335       <td>Data-dependency ordering: atomics and memory model</td>
 336       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2664.htm">N2664</a></td>
 337       <td class="full" align="center">Clang 3.2 <a href="#n2664">(3)</a></td>
 338     </tr>
 339     <tr>
 340       <td>Propagating exceptions</td>
 341       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2179.html">N2179</a></td>
 342       <td class="full" align="center">Clang 2.9</td>
 343     </tr>
 344     <tr>
 345       <td>Abandoning a process and at_quick_exit</td>
 346       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2440.htm">N2440</a></td>
 347       <td class="na" align="center">N/A</td>
 348     </tr>
 349     <tr>
 350       <td>Allow atomics use in signal handlers</td>
 351       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2547.htm">N2547</a></td>
 352       <td class="full" align="center">Clang 3.1</td>
 353     </tr>
 354     <tr>
 355       <td>Thread-local storage</td>
 356       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2659.htm">N2659</a></td>
 357       <td class="full" align="center">Clang 3.3</td>
 358     </tr>
 359     <tr>
 360       <td>Dynamic initialization and destruction with concurrency</td>
 361       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2660.htm">N2660</a></td>
 362       <td class="full" align="center">Clang 2.9</td>
 363     </tr>
 364
 365     <tr class="separator">
 366       <th align="center" colspan="3">C99 Features in C++11</th>
 367     </tr>
 368     <tr>
 369       <td><code>__func__</code> predefined identifier</td>
 370       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2340.htm">N2340</a></td>
 371       <td class="full" align="center">Clang 2.9</td>
 372     </tr>
 373     <tr>
 374       <td>C99 preprocessor</td>
 375       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2004/n1653.htm">N1653</a></td>
 376       <td class="full" align="center">Clang 2.9</td>
 377     </tr>
 378     <tr>
 379       <td><code>long long</code></td>
 380       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1811.pdf">N1811</a></td>
 381       <td class="full" align="center">Clang 2.9</td>
 382     </tr>
 383     <tr>
 384       <td>Extended integral types</td>
 385       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n1988.pdf">N1988</a></td>
 386       <td class="na" align="center">N/A <a href="#n1988">(4)</a></td>
 387     </tr>
 388 </table>
 389
 390 <p>
 391 <span id="n2761">(1): The <code>[[carries_dependency]]</code> attribute
 392 has no effect.</span><br>
 393 <span id="n2748">(2): All compare-exchange operations are emitted as
 394 strong compare-exchanges.</span><br>
 395 <span id="n2664">(3): <code>memory_order_consume</code> is lowered to
 396 <code>memory_order_acquire</code>.</span><br>
 397 <span id="n1988">(4): <code>__int128</code> is not treated as an extended
 398 integer type, because changing <code>intmax_t</code> would be an
 399 ABI-incompatible change.</span>
 400 </p>
 401
 402 <h2 id="cxx14">C++1y implementation status</h2>
 403
 404 <p>Clang is introducing support for the upcoming C++ language standard,
 405 provisionally named C++1y.  The following table describes which C++1y features
 406 have been implemented in Clang and in which Clang version they became
 407 available.</p>
 408
 409 <p>You can use Clang in C++1y mode with the <code>-std=c++1y</code> option.</p>
 410
 411 <table width="689" border="1" cellspacing="0">
 412  <tr>
 413     <th>Language Feature</th>
 414     <th>C++1y Proposal</th>
 415     <th>Available in Clang?</th>
 416  </tr>
 417     <tr>
 418       <td>Tweak to certain C++ contextual conversions</td>
 419       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3323.pdf">N3323</a></td>
 420       <td class="svn" align="center">SVN</td>
 421     </tr>
 422     <tr>
 423       <td>Binary literals</td>
 424       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3472.pdf">N3472</a></td>
 425       <td class="full" align="center">Yes</td>
 426     </tr>
 427     <tr>
 428       <td>decltype(auto)</td>
 429       <td rowspan=2 style="vertical-align:middle"><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3638.html">N3638</a></td>
 430       <td class="full" align="center">Clang 3.3</td>
 431     </tr>
 432     <tr>
 433       <td>Return type deduction for normal functions</td>
 434       <td class="svn" align="center">SVN</td>
 435     </tr>
 436     <tr>
 437       <td>Runtime-sized arrays with automatic storage duration</td>
 438       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3639.html">N3639</a></td>
 439       <td class="partial" align="center">Partial</td>
 440     </tr>
 441     <tr>
 442       <td>Initialized lambda captures</td>
 443       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3648.html">N3648</a></td>
 444       <td class="none" align="center">No</td>
 445     </tr>
 446     <tr>
 447       <td>Generic lambdas</td>
 448       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3649.html">N3649</a></td>
 449       <td class="partial" align="center">Partial</td>
 450     </tr>
 451     <tr>
 452       <td>Variable templates</td>
 453       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3651.pdf">N3651</a></td>
 454       <td class="partial" align="center">Partial</td>
 455     </tr>
 456     <tr>
 457       <td>Relaxing requirements on constexpr functions</td>
 458       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3652.html">N3652</a></td>
 459       <td class="svn" align="center">SVN</td>
 460     </tr>
 461     <tr>
 462       <td>Member initializers and aggregates</td>
 463       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3653.html">N3653</a></td>
 464       <td class="full" align="center">Clang 3.3</td>
 465     </tr>
 466     <tr>
 467       <td>Clarifying memory allocation</td>
 468       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3664.html">N3664</a></td>
 469       <td class="svn" align="center">SVN</td>
 470     </tr>
 471     <tr>
 472       <td><tt>[[deprecated]]</tt> attribute</td>
 473       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3760.html">N3760</a></td>
 474       <td class="none" align="center">no</td>
 475     </tr>
 476     <tr>
 477       <td>Single quotation mark as digit separator</td>
 478       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3781.pdf">N3781</a></td>
 479       <td class="svn" align="center">SVN</td>
 480     </tr>
 481     <tr>
 482       <td>C++ Sized Deallocation</td>
 483       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3778.html">N3778</a></td>
 484       <td class="none" align="center">No</td>
 485     </tr>
 486 </table>
 487
 488 </div>
 489 </body>
 490 </html>