libstdc++-v3/doc/xml/manual/status_cxx2011.xml

   1 <section xmlns="http://docbook.org/ns/docbook" version="5.0"
   2          xml:id="status.iso.2011" xreflabel="Status C++ 2011">
   3 <?dbhtml filename="status_iso_cxx2011.html"?>
   4
   5 <info><title>C++ 2011</title>
   6   <keywordset>
   7     <keyword>
   8       ISO C++
   9     </keyword>
  10     <keyword>
  11       2011
  12     </keyword>
  13   </keywordset>
  14 </info>
  15
  16 <para>
  17 <anchor xml:id="status.iso.200x" /> <!-- preserve links to old section ID -->
  18 This table is based on the table of contents of ISO/IEC
  19 JTC1 SC22 WG21 Doc No: N3290 Date: 2011-04-11
  20 Final Draft International Standard, Standard for Programming Language C++
  21 </para>
  22
  23 <para>
  24 In this implementation <literal>-std=gnu++11</literal> or
  25 <literal>-std=c++11</literal> flags must be used to enable language
  26 and library
  27 features. See <link linkend="manual.intro.using.flags">dialect</link>
  28 options. The pre-defined symbol
  29 <constant>__GXX_EXPERIMENTAL_CXX0X__</constant> is used to check for the
  30 presence of the required flag.
  31 </para>
  32
  33 <para>
  34 This page describes the C++11 support in mainline GCC SVN, not in any
  35 particular release.
  36 </para>
  37
  38 <!-- Status is Yes or No, Broken/Partial-->
  39 <!--
  40    Yes
  41
  42    No
  43       <?dbhtml bgcolor="#C8B0B0" ?>
  44    Broken/Partial
  45       <?dbhtml bgcolor="#B0B0B0" ?>
  46 -->
  47 <table frame="all">
  48 <title>C++ 2011 Implementation Status</title>
  49
  50 <tgroup cols="4" align="left" colsep="0" rowsep="1">
  51 <colspec colname="c1"/>
  52 <colspec colname="c2"/>
  53 <colspec colname="c3"/>
  54 <colspec colname="c4"/>
  55   <thead>
  56     <row>
  57       <entry>Section</entry>
  58       <entry>Description</entry>
  59       <entry>Status</entry>
  60       <entry>Comments</entry>
  61     </row>
  62   </thead>
  63
  64   <tbody>
  65
  66     <row>
  67       <entry>
  68         <emphasis>18</emphasis>
  69       </entry>
  70       <entry namest="c2" nameend="c4" align="left">
  71         <emphasis>Language support</emphasis>
  72       </entry>
  73     </row>
  74
  75     <row>
  76       <entry>18.1</entry>
  77       <entry>General</entry>
  78       <entry>Y</entry>
  79       <entry/>
  80     </row>
  81     <row>
  82       <?dbhtml bgcolor="#B0B0B0" ?>
  83       <entry>18.2</entry>
  84       <entry>Types</entry>
  85       <entry>Partial</entry>
  86       <entry>Missing offsetof, max_align_t</entry>
  87     </row>
  88     <row>
  89       <entry>18.3</entry>
  90       <entry>Implementation properties</entry>
  91       <entry/>
  92       <entry/>
  93     </row>
  94
  95     <row>
  96       <entry>18.3.2</entry>
  97       <entry>Numeric Limits</entry>
  98       <entry/>
  99       <entry/>
 100     </row>
 101     <row>
 102       <entry>18.3.2.3</entry>
 103       <entry>Class template <code>numeric_limits</code></entry>
 104       <entry>Y</entry>
 105       <entry/>
 106     </row>
 107     <row>
 108       <entry>18.3.2.4</entry>
 109       <entry><code>numeric_limits</code> members</entry>
 110       <entry>Y</entry>
 111       <entry/>
 112     </row>
 113     <row>
 114       <?dbhtml bgcolor="#C8B0B0" ?>
 115       <entry>18.3.2.5</entry>
 116       <entry><code>float_round_style</code></entry>
 117       <entry>N</entry>
 118       <entry/>
 119     </row>
 120     <row>
 121       <?dbhtml bgcolor="#C8B0B0" ?>
 122       <entry>18.3.2.6</entry>
 123       <entry><code>float_denorm_style</code></entry>
 124       <entry>N</entry>
 125       <entry/>
 126     </row>
 127     <row>
 128       <entry>18.3.2.7</entry>
 129       <entry><code>numeric_limits</code> specializations</entry>
 130       <entry>Y</entry>
 131       <entry/>
 132     </row>
 133
 134     <row>
 135       <entry>18.3.3</entry>
 136       <entry>C Library</entry>
 137       <entry>Y</entry>
 138       <entry/>
 139     </row>
 140
 141     <row>
 142       <entry>18.4</entry>
 143       <entry>Integer types</entry>
 144       <entry/>
 145       <entry/>
 146     </row>
 147     <row>
 148       <entry>18.4.1</entry>
 149       <entry>Header <code>&lt;cstdint&gt;</code> synopsis</entry>
 150       <entry>Y</entry>
 151       <entry/>
 152     </row>
 153     <row>
 154       <?dbhtml bgcolor="#B0B0B0" ?>
 155       <entry>18.5</entry>
 156       <entry>Start and termination</entry>
 157       <entry>Partial</entry>
 158       <entry>C library dependency for quick_exit, at_quick_exit</entry>
 159     </row>
 160     <row>
 161       <?dbhtml bgcolor="#B0B0B0" ?>
 162       <entry>18.6</entry>
 163       <entry>Dynamic memory management</entry>
 164       <entry>Partial</entry>
 165       <entry>Missing <code>get_new_handler</code>.
 166              <code>set_new_handler</code> is not thread-safe.
 167       </entry>
 168     </row>
 169     <row>
 170       <entry>18.7</entry>
 171       <entry>Type identification</entry>
 172       <entry/>
 173       <entry/>
 174     </row>
 175     <row>
 176       <entry>18.7.1</entry>
 177       <entry>Class type_info</entry>
 178       <entry>Y</entry>
 179       <entry/>
 180     </row>
 181     <row>
 182       <entry>18.7.2</entry>
 183       <entry>Class bad_cast</entry>
 184       <entry>Y</entry>
 185       <entry/>
 186     </row>
 187     <row>
 188       <entry>18.7.3</entry>
 189       <entry>Class bad_typeid</entry>
 190       <entry>Y</entry>
 191       <entry/>
 192     </row>
 193     <row>
 194       <entry>18.8</entry>
 195       <entry>Exception handling</entry>
 196       <entry/>
 197       <entry/>
 198     </row>
 199     <row>
 200       <entry>18.8.1</entry>
 201       <entry>Class exception</entry>
 202       <entry>Y</entry>
 203       <entry/>
 204     </row>
 205     <row>
 206       <entry>18.8.2</entry>
 207       <entry>Class bad_exception</entry>
 208       <entry>Y</entry>
 209       <entry/>
 210     </row>
 211     <row>
 212       <?dbhtml bgcolor="#B0B0B0" ?>
 213       <entry>18.8.3</entry>
 214       <entry>Abnormal termination</entry>
 215       <entry>Partial</entry>
 216       <entry>Missing <code>get_terminate</code>.
 217              <code>set_terminate</code> is not thread-safe.
 218       </entry>
 219     </row>
 220     <row>
 221       <entry>18.8.4</entry>
 222       <entry><code>uncaught_exception</code></entry>
 223       <entry>Y</entry>
 224       <entry/>
 225     </row>
 226     <row>
 227       <entry>18.8.5</entry>
 228       <entry>Exception Propagation</entry>
 229       <entry>Y</entry>
 230       <entry/>
 231     </row>
 232     <row>
 233       <entry>18.8.6</entry>
 234       <entry><code>nested_exception</code></entry>
 235       <entry>Y</entry>
 236       <entry/>
 237     </row>
 238     <row>
 239       <entry>18.9</entry>
 240       <entry>Initializer lists</entry>
 241       <entry/>
 242       <entry/>
 243     </row>
 244     <row>
 245       <entry>18.9.1</entry>
 246       <entry>Initializer list constructors</entry>
 247       <entry>Y</entry>
 248       <entry/>
 249     </row>
 250     <row>
 251       <entry>18.9.2</entry>
 252       <entry>Initializer list access</entry>
 253       <entry>Y</entry>
 254       <entry/>
 255     </row>
 256     <row>
 257       <entry>18.9.3</entry>
 258       <entry>Initializer list range access</entry>
 259       <entry>Y</entry>
 260       <entry/>
 261     </row>
 262     <row>
 263       <entry>18.10</entry>
 264       <entry>Other runtime support</entry>
 265       <entry>Y</entry>
 266       <entry/>
 267     </row>
 268     <row>
 269       <entry>
 270         <emphasis>19</emphasis>
 271       </entry>
 272       <entry namest="c2" nameend="c4" align="left">
 273         <emphasis>Diagnostics</emphasis>
 274       </entry>
 275     </row>
 276     <row>
 277       <entry>19.1</entry>
 278       <entry>General</entry>
 279       <entry>Y</entry>
 280       <entry/>
 281     </row>
 282     <row>
 283       <entry>19.2</entry>
 284       <entry>Exception classes</entry>
 285       <entry>Y</entry>
 286       <entry/>
 287     </row>
 288     <row>
 289       <entry>19.3</entry>
 290       <entry>Assertions</entry>
 291       <entry>Y</entry>
 292       <entry/>
 293     </row>
 294     <row>
 295       <entry>19.4</entry>
 296       <entry>Error numbers</entry>
 297       <entry>Y</entry>
 298       <entry/>
 299     </row>
 300     <row>
 301       <entry>19.5</entry>
 302       <entry>System error support</entry>
 303       <entry/>
 304       <entry/>
 305     </row>
 306     <row>
 307       <entry>19.5.1</entry>
 308       <entry>Class <code>error_category</code></entry>
 309       <entry>Y</entry>
 310       <entry/>
 311     </row>
 312     <row>
 313       <entry>19.5.2</entry>
 314       <entry>Class <code>error_code</code></entry>
 315       <entry>Y</entry>
 316       <entry/>
 317     </row>
 318     <row>
 319       <entry>19.5.3</entry>
 320       <entry>Class <code>error_condition</code></entry>
 321       <entry>Y</entry>
 322       <entry/>
 323     </row>
 324     <row>
 325       <entry>19.5.4</entry>
 326       <entry>Comparison operators</entry>
 327       <entry>Y</entry>
 328       <entry/>
 329     </row>
 330     <row>
 331       <entry>19.5.5</entry>
 332       <entry>Class <code>system_error</code></entry>
 333       <entry>Y</entry>
 334       <entry/>
 335     </row>
 336     <row>
 337       <entry>
 338         <emphasis>20</emphasis>
 339       </entry>
 340       <entry namest="c2" nameend="c4" align="left">
 341         <emphasis>General utilities</emphasis>
 342       </entry>
 343     </row>
 344     <row>
 345       <entry>20.1</entry>
 346       <entry>General</entry>
 347       <entry/>
 348       <entry/>
 349     </row>
 350     <row>
 351       <entry>20.2</entry>
 352       <entry>Utility components</entry>
 353       <entry/>
 354       <entry/>
 355     </row>
 356     <row>
 357       <entry>20.2.1</entry>
 358       <entry>Operators</entry>
 359       <entry>Y</entry>
 360       <entry/>
 361     </row>
 362     <row>
 363       <entry>20.2.2</entry>
 364       <entry>Swap</entry>
 365       <entry>Y</entry>
 366       <entry/>
 367     </row>
 368     <row>
 369       <entry>20.2.3</entry>
 370       <entry><code>forward</code> and <code>move</code> helpers</entry>
 371       <entry>Y</entry>
 372       <entry/>
 373     </row>
 374     <row>
 375       <entry>20.2.4</entry>
 376       <entry>Function template <code>declval</code></entry>
 377       <entry>Y</entry>
 378       <entry/>
 379     </row>
 380     <row>
 381       <entry>20.3</entry>
 382       <entry>Pairs</entry>
 383       <entry/>
 384       <entry/>
 385     </row>
 386     <row>
 387       <entry>20.3.1</entry>
 388       <entry>In general</entry>
 389       <entry/>
 390       <entry/>
 391     </row>
 392     <row>
 393       <entry>20.3.2</entry>
 394       <entry>Class template <code>pair</code></entry>
 395       <entry>Y</entry>
 396       <entry/>
 397     </row>
 398     <row>
 399       <entry>20.3.3</entry>
 400       <entry>Specialized algorithms</entry>
 401       <entry>Y</entry>
 402       <entry/>
 403     </row>
 404     <row>
 405       <entry>20.3.4</entry>
 406       <entry>Tuple-like access to <code>pair</code></entry>
 407       <entry>Y</entry>
 408       <entry/>
 409     </row>
 410     <row>
 411       <entry>20.3.5</entry>
 412       <entry>Piecewise construction</entry>
 413       <entry>Y</entry>
 414       <entry/>
 415     </row>
 416     <row>
 417       <entry>20.4</entry>
 418       <entry>Tuples</entry>
 419       <entry/>
 420       <entry/>
 421     </row>
 422     <row>
 423       <entry>20.4.1</entry>
 424       <entry>In general</entry>
 425       <entry/>
 426       <entry/>
 427     </row>
 428     <row>
 429       <entry>20.4.2</entry>
 430       <entry>Class template <code>tuple</code></entry>
 431       <entry/>
 432       <entry/>
 433     </row>
 434     <row>
 435       <entry>20.4.2.1</entry>
 436       <entry>Construction</entry>
 437       <entry>Y</entry>
 438       <entry/>
 439     </row>
 440     <row>
 441       <entry>20.4.2.2</entry>
 442       <entry>Assignment</entry>
 443       <entry>Y</entry>
 444       <entry/>
 445     </row>
 446     <row>
 447       <entry>20.4.2.3</entry>
 448       <entry>Swap</entry>
 449       <entry>Y</entry>
 450       <entry/>
 451     </row>
 452     <row>
 453       <entry>20.4.2.4</entry>
 454       <entry>Tuple creation functions</entry>
 455       <entry>Y</entry>
 456       <entry/>
 457     </row>
 458     <row>
 459       <entry>20.4.2.5</entry>
 460       <entry>Tuple helper classes</entry>
 461       <entry>Y</entry>
 462       <entry/>
 463     </row>
 464     <row>
 465       <entry>20.4.2.6</entry>
 466       <entry>Element access</entry>
 467       <entry>Y</entry>
 468       <entry/>
 469     </row>
 470     <row>
 471       <entry>20.4.2.7</entry>
 472       <entry>Relational operators</entry>
 473       <entry>Y</entry>
 474       <entry/>
 475     </row>
 476     <row>
 477       <entry>20.4.2.8</entry>
 478       <entry>Tuple traits</entry>
 479       <entry>Y</entry>
 480       <entry/>
 481     </row>
 482     <row>
 483       <entry>20.4.2.9</entry>
 484       <entry>Tuple specialized algorithms</entry>
 485       <entry>Y</entry>
 486       <entry/>
 487     </row>
 488     <row>
 489       <entry>20.5</entry>
 490       <entry>Class template <code>bitset</code></entry>
 491       <entry>Y</entry>
 492       <entry/>
 493     </row>
 494     <row>
 495       <entry>20.5.1</entry>
 496       <entry><code>bitset</code> constructors</entry>
 497       <entry>Y</entry>
 498       <entry/>
 499     </row>
 500     <row>
 501       <entry>20.5.2</entry>
 502       <entry><code>bitset</code> members</entry>
 503       <entry>Y</entry>
 504       <entry/>
 505     </row>
 506     <row>
 507       <entry>20.5.3</entry>
 508       <entry><code>bitset</code> hash support</entry>
 509       <entry>Y</entry>
 510       <entry/>
 511     </row>
 512     <row>
 513       <entry>20.5.4</entry>
 514       <entry><code>bitset</code> operators</entry>
 515       <entry>Y</entry>
 516       <entry/>
 517     </row>
 518     <row>
 519       <entry>20.6</entry>
 520       <entry>Memory</entry>
 521       <entry/>
 522       <entry/>
 523     </row>
 524     <row>
 525       <entry>20.6.1</entry>
 526       <entry>In general</entry>
 527       <entry/>
 528       <entry/>
 529     </row>
 530     <row>
 531       <entry>20.6.2</entry>
 532       <entry>Header <code>&lt;memory&gt;</code> synopsis</entry>
 533       <entry/>
 534       <entry/>
 535     </row>
 536     <row>
 537       <entry>20.6.3</entry>
 538       <entry>Pointer traits</entry>
 539       <entry>Y</entry>
 540       <entry/>
 541     </row>
 542     <row>
 543       <?dbhtml bgcolor="#B0B0B0" ?>
 544       <entry>20.6.4</entry>
 545       <entry>Pointer safety</entry>
 546       <entry>Partial</entry>
 547       <entry/>
 548     </row>
 549     <row>
 550       <?dbhtml bgcolor="#C8B0B0" ?>
 551       <entry>20.6.5</entry>
 552       <entry>Align</entry>
 553       <entry>N</entry>
 554       <entry/>
 555     </row>
 556     <row>
 557       <entry>20.6.6</entry>
 558       <entry>Allocator argument tag</entry>
 559       <entry>Y</entry>
 560       <entry/>
 561     </row>
 562     <row>
 563       <entry>20.6.7</entry>
 564       <entry><code>uses_allocator</code></entry>
 565       <entry>Y</entry>
 566       <entry/>
 567     </row>
 568     <row>
 569       <entry>20.6.8</entry>
 570       <entry>Allocator traits</entry>
 571       <entry>Y</entry>
 572       <entry/>
 573     </row>
 574     <row>
 575       <entry>20.6.9</entry>
 576       <entry>The default allocator</entry>
 577       <entry>Y</entry>
 578       <entry/>
 579     </row>
 580     <row>
 581       <entry>20.6.10</entry>
 582       <entry>Raw storage iterator</entry>
 583       <entry>Y</entry>
 584       <entry/>
 585     </row>
 586     <row>
 587       <entry>20.6.11</entry>
 588       <entry>Temporary buffers</entry>
 589       <entry>Y</entry>
 590       <entry/>
 591     </row>
 592     <row>
 593       <entry>20.6.12</entry>
 594       <entry>Specialized algorithms</entry>
 595       <entry/>
 596       <entry/>
 597     </row>
 598     <row>
 599       <entry>20.6.12.1</entry>
 600       <entry><code>addressof</code></entry>
 601       <entry>Y</entry>
 602       <entry/>
 603     </row>
 604     <row>
 605       <entry>20.6.12.2</entry>
 606       <entry><code>uninitialized_copy</code></entry>
 607       <entry>Y</entry>
 608       <entry/>
 609     </row>
 610     <row>
 611       <entry>20.6.12.3</entry>
 612       <entry><code>uninitialized_fill</code></entry>
 613       <entry>Y</entry>
 614       <entry/>
 615     </row>
 616     <row>
 617       <entry>20.6.12.4</entry>
 618       <entry><code>uninitialized_fill_n</code></entry>
 619       <entry>Y</entry>
 620       <entry/>
 621     </row>
 622     <row>
 623       <entry>20.6.13</entry>
 624       <entry>C library</entry>
 625       <entry>Y</entry>
 626       <entry/>
 627     </row>
 628     <row>
 629       <entry>20.7</entry>
 630       <entry>Smart pointers</entry>
 631       <entry/>
 632       <entry/>
 633     </row>
 634     <row>
 635       <entry>20.7.1</entry>
 636       <entry>Class template <code>unique_ptr</code></entry>
 637       <entry>Y</entry>
 638       <entry/>
 639     </row>
 640     <row>
 641       <entry>20.7.2</entry>
 642       <entry>Shared-ownership pointers</entry>
 643       <entry>Y</entry>
 644       <entry/>
 645     </row>
 646     <row>
 647       <entry>20.7.2.1</entry>
 648       <entry>Class <code>bad_weak_ptr</code></entry>
 649       <entry>Y</entry>
 650       <entry/>
 651     </row>
 652     <row>
 653       <entry>20.7.2.2</entry>
 654       <entry>Class template <code>shared_ptr</code></entry>
 655       <entry>Y</entry>
 656       <entry>
 657         <para>
 658           Uses code from
 659           <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.boost.org/libs/smart_ptr/shared_ptr.htm">boost::shared_ptr</link>.
 660         </para>
 661       </entry>
 662     </row>
 663     <row>
 664       <entry>20.7.2.3</entry>
 665       <entry>Class template <code>weak_ptr</code></entry>
 666       <entry>Y</entry>
 667       <entry/>
 668     </row>
 669     <row>
 670       <entry>20.7.2.4</entry>
 671       <entry>Class template <code>emable_shared_from_this</code></entry>
 672       <entry>Y</entry>
 673       <entry/>
 674     </row>
 675     <row>
 676       <?dbhtml bgcolor="#B0B0B0" ?>
 677       <entry>20.7.2.5</entry>
 678       <entry><code>shared_ptr</code> atomic access</entry>
 679       <entry>Partial</entry>
 680       <entry/>
 681     </row>
 682     <row>
 683       <entry>20.7.2.6</entry>
 684       <entry>Smart pointer hash support</entry>
 685       <entry>Y</entry>
 686       <entry/>
 687     </row>
 688     <row>
 689       <entry>20.8</entry>
 690       <entry>Function objects</entry>
 691       <entry/>
 692       <entry/>
 693     </row>
 694     <row>
 695       <entry>20.8.1</entry>
 696       <entry>Definitions</entry>
 697       <entry/>
 698       <entry/>
 699     </row>
 700     <row>
 701       <entry>20.8.2</entry>
 702       <entry>Requirements</entry>
 703       <entry/>
 704       <entry/>
 705     </row>
 706     <row>
 707       <entry>20.8.3</entry>
 708       <entry>Class template <code>reference_wrapper</code></entry>
 709       <entry>Y</entry>
 710       <entry/>
 711     </row>
 712     <row>
 713       <entry>20.8.4</entry>
 714       <entry>Arithmetic operation</entry>
 715       <entry>Y</entry>
 716       <entry/>
 717     </row>
 718     <row>
 719       <entry>20.8.5</entry>
 720       <entry>Comparisons</entry>
 721       <entry>Y</entry>
 722       <entry/>
 723     </row>
 724     <row>
 725       <entry>20.8.6</entry>
 726       <entry>Logical operations</entry>
 727       <entry>Y</entry>
 728       <entry/>
 729     </row>
 730     <row>
 731       <entry>20.8.7</entry>
 732       <entry>Bitwise operations</entry>
 733       <entry>Y</entry>
 734       <entry/>
 735     </row>
 736     <row>
 737       <entry>20.8.8</entry>
 738       <entry>Negators</entry>
 739       <entry>Y</entry>
 740       <entry/>
 741     </row>
 742     <row>
 743       <entry>20.8.9</entry>
 744       <entry>Function template <code>bind</code></entry>
 745       <entry>Y</entry>
 746       <entry/>
 747     </row>
 748     <row>
 749       <?dbhtml bgcolor="#B0B0B0" ?>
 750       <entry>20.8.10</entry>
 751       <entry>Function template <code>mem_fn</code></entry>
 752       <entry>Partial</entry>
 753       <entry>Missing overloads for reference-qualified member functions</entry>
 754     </row>
 755     <row>
 756       <entry>20.8.11</entry>
 757       <entry>Polymorphic function wrappers</entry>
 758       <entry/>
 759       <entry/>
 760     </row>
 761     <row>
 762       <entry>20.8.11.1</entry>
 763       <entry>Class <code>bad_function_call</code></entry>
 764       <entry>Y</entry>
 765       <entry/>
 766     </row>
 767     <row>
 768       <?dbhtml bgcolor="#B0B0B0" ?>
 769       <entry>20.8.11.2</entry>
 770       <entry>Class template <code>function</code></entry>
 771       <entry>Partial</entry>
 772       <entry>Missing allocator support</entry>
 773     </row>
 774     <row>
 775       <entry>20.8.12</entry>
 776       <entry>Class template <code>hash</code></entry>
 777       <entry>Y</entry>
 778       <entry/>
 779     </row>
 780     <row>
 781       <entry>20.9</entry>
 782       <entry>Metaprogramming and type traits</entry>
 783       <entry/>
 784       <entry/>
 785     </row>
 786     <row>
 787       <entry>20.9.1</entry>
 788       <entry>Requirements</entry>
 789       <entry>Y</entry>
 790       <entry/>
 791     </row>
 792     <row>
 793       <entry>20.9.2</entry>
 794       <entry>Header <code>&lt;type_traits&gt;</code> synopsis</entry>
 795       <entry/>
 796       <entry/>
 797     </row>
 798     <row>
 799       <entry>20.9.3</entry>
 800       <entry>Helper classes</entry>
 801       <entry>Y</entry>
 802       <entry/>
 803     </row>
 804     <row>
 805       <entry>20.9.4</entry>
 806       <entry>Unary Type Traits</entry>
 807       <entry>Y</entry>
 808       <entry/>
 809     </row>
 810     <row>
 811       <entry>20.9.4.1</entry>
 812       <entry>Primary type categories</entry>
 813       <entry>Y</entry>
 814       <entry/>
 815     </row>
 816     <row>
 817       <entry>20.9.4.2</entry>
 818       <entry>Composite type traits</entry>
 819       <entry>Y</entry>
 820       <entry/>
 821     </row>
 822     <row>
 823       <?dbhtml bgcolor="#B0B0B0" ?>
 824       <entry>20.9.4.3</entry>
 825       <entry>Type properties</entry>
 826       <entry>Partial</entry>
 827       <entry>Missing is_trivially_copyable,
 828       is_assignable, is_copy_assignable, is_move_assignable,
 829       is_trivially_constructible, is_trivially_default_constructible,
 830       is_trivially_copy_constructible, is_trivially_move_constructible,
 831       is_trivially_assignable, is_trivially_default_assignable,
 832       is_trivially_copy_assignable, is_trivially_move_assignable,
 833       is_trivially_destructible,
 834       is_nothrow_assignable,
 835       is_nothrow_copy_assignable, is_nothrow_move_assignable,
 836       is_nothrow_destructible
 837       </entry>
 838     </row>
 839     <row>
 840       <entry>20.9.5</entry>
 841       <entry>Type property queries</entry>
 842       <entry>Y</entry>
 843       <entry/>
 844     </row>
 845     <row>
 846       <entry>20.9.6</entry>
 847       <entry>Relationships between types</entry>
 848       <entry>Y</entry>
 849       <entry/>
 850     </row>
 851     <row>
 852       <entry>20.9.7</entry>
 853       <entry>Transformations between types</entry>
 854       <entry/>
 855       <entry/>
 856     </row>
 857     <row>
 858       <entry>20.9.7.1</entry>
 859       <entry>Const-volatile modifications</entry>
 860       <entry>Y</entry>
 861       <entry/>
 862     </row>
 863     <row>
 864       <entry>20.9.7.2</entry>
 865       <entry>Reference modifications</entry>
 866       <entry>Y</entry>
 867       <entry/>
 868     </row>
 869     <row>
 870       <entry>20.9.7.3</entry>
 871       <entry>Sign modifications</entry>
 872       <entry>Y</entry>
 873       <entry/>
 874     </row>
 875     <row>
 876       <entry>20.9.7.4</entry>
 877       <entry>Array modifications</entry>
 878       <entry>Y</entry>
 879       <entry/>
 880     </row>
 881     <row>
 882       <entry>20.9.7.5</entry>
 883       <entry>Pointer modifications</entry>
 884       <entry>Y</entry>
 885       <entry/>
 886     </row>
 887     <row>
 888       <entry>20.9.7.6</entry>
 889       <entry>Other transformations</entry>
 890       <entry>Y</entry>
 891       <entry/>
 892     </row>
 893     <row>
 894       <entry>20.10</entry>
 895       <entry>Compile-time rational arithmetic</entry>
 896       <entry/>
 897       <entry/>
 898     </row>
 899     <row>
 900       <entry>20.10.1</entry>
 901       <entry>In general</entry>
 902       <entry/>
 903       <entry/>
 904     </row>
 905     <row>
 906       <entry>20.10.2</entry>
 907       <entry>Header <code>&lt;ratio&gt;</code> synopsis</entry>
 908       <entry/>
 909       <entry/>
 910     </row>
 911     <row>
 912       <entry>20.10.3</entry>
 913       <entry>Class template <code>ratio</code></entry>
 914       <entry>Y</entry>
 915       <entry/>
 916     </row>
 917     <row>
 918       <entry>20.10.4</entry>
 919       <entry>Arithmetic on <code>ratio</code>s</entry>
 920       <entry>Y</entry>
 921       <entry/>
 922     </row>
 923     <row>
 924       <entry>20.10.5</entry>
 925       <entry>Comparison of <code>ratio</code>s</entry>
 926       <entry>Y</entry>
 927       <entry/>
 928     </row>
 929     <row>
 930       <entry>20.10.6</entry>
 931       <entry>SI types for <code>ratio</code></entry>
 932       <entry>Y</entry>
 933       <entry/>
 934     </row>
 935     <row>
 936       <entry>20.11</entry>
 937       <entry>Time utilities</entry>
 938       <entry/>
 939       <entry/>
 940     </row>
 941     <row>
 942       <entry>20.11.3</entry>
 943       <entry>Clock requirements</entry>
 944       <entry>Y</entry>
 945       <entry/>
 946     </row>
 947     <row>
 948       <entry>20.11.4</entry>
 949       <entry>Time-related traits</entry>
 950       <entry/>
 951       <entry/>
 952     </row>
 953     <row>
 954       <entry>20.11.4.1</entry>
 955       <entry><code>treat_as_floating_point</code></entry>
 956       <entry>Y</entry>
 957       <entry/>
 958     </row>
 959     <row>
 960       <entry>20.11.4.2</entry>
 961       <entry><code>duration_values</code></entry>
 962       <entry>Y</entry>
 963       <entry/>
 964     </row>
 965     <row>
 966       <entry>20.11.4.3</entry>
 967       <entry>Specializations of <code>common_type</code></entry>
 968       <entry>Y</entry>
 969       <entry/>
 970     </row>
 971     <row>
 972       <?dbhtml bgcolor="#B0B0B0" ?>
 973       <entry>20.11.5</entry>
 974       <entry>Class template <code>duration</code></entry>
 975       <entry>Partial</entry>
 976       <entry>Missing constexpr for non-member arithmetic operations</entry>
 977     </row>
 978     <row>
 979       <entry>20.11.6</entry>
 980       <entry>Class template <code>time_point</code></entry>
 981       <entry>Y</entry>
 982       <entry/>
 983     </row>
 984     <row>
 985       <entry>20.11.7</entry>
 986       <entry>Clocks</entry>
 987       <entry/>
 988       <entry/>
 989     </row>
 990     <row>
 991       <entry>20.11.7.1</entry>
 992       <entry>Class <code>system_clock</code></entry>
 993       <entry>Y</entry>
 994       <entry/>
 995     </row>
 996     <row>
 997       <entry>20.11.7.2</entry>
 998       <entry>Class <code>steady_clock</code></entry>
 999       <entry>Y</entry>
1000       <entry/>
1001     </row>
1002     <row>
1003       <entry>20.11.7.3</entry>
1004       <entry>Class <code>high_resolution_clock</code></entry>
1005       <entry>Y</entry>
1006       <entry/>
1007     </row>
1008     <row>
1009       <entry>20.11.8</entry>
1010       <entry>Date and time functions</entry>
1011       <entry>Y</entry>
1012       <entry/>
1013     </row>
1014     <row>
1015       <?dbhtml bgcolor="#B0B0B0" ?>
1016       <entry>20.12</entry>
1017       <entry>Scoped allocator adaptor</entry>
1018       <entry>Partial</entry>
1019       <entry/>
1020     </row>
1021     <row>
1022       <entry>20.12.1</entry>
1023       <entry>Header <code>&lt;scoped_allocator&gt;</code> synopsis</entry>
1024       <entry/>
1025       <entry/>
1026     </row>
1027     <row>
1028       <entry>20.12.2</entry>
1029       <entry>Scoped allocator adaptor member types</entry>
1030       <entry>Y</entry>
1031       <entry/>
1032     </row>
1033     <row>
1034       <entry>20.12.3</entry>
1035       <entry>Scoped allocator adaptor constructors</entry>
1036       <entry>Y</entry>
1037       <entry/>
1038     </row>
1039     <row>
1040       <?dbhtml bgcolor="#B0B0B0" ?>
1041       <entry>20.12.4</entry>
1042       <entry>Scoped allocator adaptor members</entry>
1043       <entry>Partial</entry>
1044       <entry/>
1045     </row>
1046     <row>
1047       <entry>20.12.5</entry>
1048       <entry>Scoped allocator operators</entry>
1049       <entry>Y</entry>
1050       <entry/>
1051     </row>
1052     <row>
1053       <entry>20.13</entry>
1054       <entry>Class <code>type_index</code></entry>
1055       <entry>Y</entry>
1056       <entry/>
1057     </row>
1058     <row>
1059       <entry>
1060         <emphasis>21</emphasis>
1061       </entry>
1062       <entry namest="c2" nameend="c4" align="left">
1063         <emphasis>Strings</emphasis>
1064       </entry>
1065     </row>
1066     <row>
1067       <entry>21.1</entry>
1068       <entry>General</entry>
1069       <entry>Y</entry>
1070       <entry/>
1071     </row>
1072     <row>
1073       <entry>21.2</entry>
1074       <entry>Character traits</entry>
1075       <entry/>
1076       <entry/>
1077     </row>
1078     <row>
1079       <entry>21.2.1</entry>
1080       <entry>Character traits requirements</entry>
1081       <entry>Y</entry>
1082       <entry/>
1083     </row>
1084     <row>
1085       <entry>21.2.2</entry>
1086       <entry>traits typedefs</entry>
1087       <entry>Y</entry>
1088       <entry/>
1089     </row>
1090     <row>
1091       <entry>21.2.3</entry>
1092       <entry><code>char_traits</code> specializations</entry>
1093       <entry/>
1094       <entry/>
1095     </row>
1096     <row>
1097       <?dbhtml bgcolor="#B0B0B0" ?>
1098       <entry>21.2.3.1</entry>
1099       <entry>struct <code>char_traits&lt;char&gt;</code></entry>
1100       <entry>Partial</entry>
1101       <entry>Missing constexpr</entry>
1102     </row>
1103     <row>
1104       <?dbhtml bgcolor="#B0B0B0" ?>
1105       <entry>21.2.3.2</entry>
1106       <entry>struct <code>char_traits&lt;char16_t&gt;</code></entry>
1107       <entry>Partial</entry>
1108       <entry>Missing constexpr</entry>
1109     </row>
1110     <row>
1111       <entry>21.2.3.3</entry>
1112       <entry>struct <code>char_traits&lt;char32_t&gt;</code></entry>
1113       <entry>Y</entry>
1114       <entry/>
1115     </row>
1116     <row>
1117       <entry>21.2.3.4</entry>
1118       <entry>struct <code>char_traits&lt;wchar_t&gt;</code></entry>
1119       <entry>Y</entry>
1120       <entry/>
1121     </row>
1122     <row>
1123       <entry>21.3</entry>
1124       <entry>String classes</entry>
1125       <entry>Y</entry>
1126       <entry/>
1127     </row>
1128     <row>
1129       <entry>21.4</entry>
1130       <entry>Class template <code>basic_string</code></entry>
1131       <entry>Y</entry>
1132       <entry/>
1133     </row>
1134     <row>
1135       <entry>21.5</entry>
1136       <entry>Numeric Conversions</entry>
1137       <entry>Y</entry>
1138       <entry/>
1139     </row>
1140     <row>
1141       <entry>21.6</entry>
1142       <entry>Hash support</entry>
1143       <entry>Y</entry>
1144       <entry/>
1145     </row>
1146     <row>
1147       <?dbhtml bgcolor="#B0B0B0" ?>
1148       <entry>21.7</entry>
1149       <entry>Null-terminated sequence utilities</entry>
1150       <entry>Partial</entry>
1151       <entry>C library dependency.
1152       Missing <filename class="headerfile">&lt;cuchar&gt;</filename>
1153       </entry>
1154     </row>
1155     <row>
1156       <entry>
1157         <emphasis>22</emphasis>
1158       </entry>
1159       <entry namest="c2" nameend="c4" align="left">
1160         <emphasis>Localization</emphasis>
1161       </entry>
1162     </row>
1163     <row>
1164       <entry>22.1</entry>
1165       <entry>General</entry>
1166       <entry>Y</entry>
1167       <entry/>
1168     </row>
1169     <row>
1170       <entry>22.2</entry>
1171       <entry>Header <code>&lt;locale&gt;</code> synopsis</entry>
1172       <entry>Y</entry>
1173       <entry/>
1174     </row>
1175     <row>
1176       <entry>22.3</entry>
1177       <entry>Locales</entry>
1178       <entry/>
1179       <entry/>
1180     </row>
1181     <row>
1182       <entry>22.3.1</entry>
1183       <entry>Class <code>locale</code></entry>
1184       <entry>Y</entry>
1185       <entry/>
1186     </row>
1187     <row>
1188       <entry>22.3.2</entry>
1189       <entry><code>locale</code> globals</entry>
1190       <entry>Y</entry>
1191       <entry/>
1192     </row>
1193     <row>
1194       <entry>22.3.3</entry>
1195       <entry>Convenience interfaces</entry>
1196       <entry/>
1197       <entry/>
1198     </row>
1199     <row>
1200       <entry>22.3.3.1</entry>
1201       <entry>Character classification</entry>
1202       <entry>Y</entry>
1203       <entry/>
1204     </row>
1205     <row>
1206       <entry>22.3.3.2</entry>
1207       <entry>Conversions</entry>
1208       <entry/>
1209       <entry/>
1210     </row>
1211     <row>
1212       <entry>22.3.3.2.1</entry>
1213       <entry>Character conversions</entry>
1214       <entry>Y</entry>
1215       <entry/>
1216     </row>
1217     <row>
1218       <?dbhtml bgcolor="#C8B0B0" ?>
1219       <entry>22.3.3.2.2</entry>
1220       <entry><code>string</code> conversions</entry>
1221       <entry>N</entry>
1222       <entry/>
1223     </row>
1224     <row>
1225       <?dbhtml bgcolor="#C8B0B0" ?>
1226       <entry>22.3.3.2.3</entry>
1227       <entry>Buffer conversions</entry>
1228       <entry>N</entry>
1229       <entry/>
1230     </row>
1231     <row>
1232       <entry>22.4</entry>
1233       <entry>Standard <code>locale</code> categories</entry>
1234       <entry/>
1235       <entry/>
1236     </row>
1237     <row>
1238       <entry>22.4.1</entry>
1239       <entry>The <code>ctype</code> category</entry>
1240       <entry>Y</entry>
1241       <entry/>
1242     </row>
1243     <row>
1244       <entry>22.4.2</entry>
1245       <entry>The numeric category</entry>
1246       <entry/>
1247       <entry/>
1248     </row>
1249     <row>
1250       <entry>22.4.2.1</entry>
1251       <entry><code>num_get</code></entry>
1252       <entry>Y</entry>
1253       <entry/>
1254     </row>
1255     <row>
1256       <entry>22.4.2.2</entry>
1257       <entry><code>num_put</code></entry>
1258       <entry>Y</entry>
1259       <entry/>
1260     </row>
1261     <row>
1262       <entry>22.4.3</entry>
1263       <entry>The numeric punctuation facet</entry>
1264       <entry>Y</entry>
1265       <entry/>
1266     </row>
1267     <row>
1268       <entry>22.4.4</entry>
1269       <entry>The collate category</entry>
1270       <entry>Y</entry>
1271       <entry/>
1272     </row>
1273     <row>
1274       <entry>22.4.5</entry>
1275       <entry>The time category</entry>
1276       <entry/>
1277       <entry/>
1278     </row>
1279     <row>
1280       <entry>22.4.5.1</entry>
1281       <entry>Class template <code>time_get</code></entry>
1282       <entry>Y</entry>
1283       <entry/>
1284     </row>
1285     <row>
1286       <entry>22.4.5.2</entry>
1287       <entry>Class template <code>time_get_byname</code></entry>
1288       <entry>Y</entry>
1289       <entry/>
1290     </row>
1291     <row>
1292       <entry>22.4.5.3</entry>
1293       <entry>Class template <code>time_put</code></entry>
1294       <entry>Y</entry>
1295       <entry/>
1296     </row>
1297     <row>
1298       <entry>22.4.5.3</entry>
1299       <entry>Class template <code>time_put_byname</code></entry>
1300       <entry>Y</entry>
1301       <entry/>
1302     </row>
1303     <row>
1304       <entry>22.4.6</entry>
1305       <entry>The monetary category</entry>
1306       <entry/>
1307       <entry/>
1308     </row>
1309     <row>
1310       <entry>22.4.6.1</entry>
1311       <entry>Class template <code>money_get</code></entry>
1312       <entry>Y</entry>
1313       <entry/>
1314     </row>
1315     <row>
1316       <entry>22.4.6.2</entry>
1317       <entry>Class template <code>money_put</code></entry>
1318       <entry>Y</entry>
1319       <entry/>
1320     </row>
1321     <row>
1322       <entry>22.4.6.3</entry>
1323       <entry>Class template <code>money_punct</code></entry>
1324       <entry>Y</entry>
1325       <entry/>
1326     </row>
1327     <row>
1328       <entry>22.4.6.4</entry>
1329       <entry>Class template <code>money_punct_byname</code></entry>
1330       <entry>Y</entry>
1331       <entry/>
1332     </row>
1333     <row>
1334       <entry>22.4.7</entry>
1335       <entry>The message retrieval category</entry>
1336       <entry>Y</entry>
1337       <entry/>
1338     </row>
1339     <row>
1340       <entry>22.4.8</entry>
1341       <entry>Program-defined facets</entry>
1342       <entry>Y</entry>
1343       <entry/>
1344     </row>
1345     <row>
1346       <?dbhtml bgcolor="#C8B0B0" ?>
1347       <entry>22.5</entry>
1348       <entry>Standard code conversion facets</entry>
1349       <entry>N</entry>
1350       <entry/>
1351     </row>
1352     <row>
1353       <entry>22.6</entry>
1354       <entry>C Library Locales</entry>
1355       <entry>Y</entry>
1356       <entry/>
1357     </row>
1358     <row>
1359       <entry>
1360         <emphasis>23</emphasis>
1361       </entry>
1362       <entry namest="c2" nameend="c4" align="left">
1363         <emphasis>Containers</emphasis>
1364       </entry>
1365     </row>
1366     <row>
1367       <entry>23.1</entry>
1368       <entry>General</entry>
1369       <entry/>
1370       <entry/>
1371     </row>
1372     <row>
1373       <entry>23.2</entry>
1374       <entry>Container requirements</entry>
1375       <entry/>
1376       <entry/>
1377     </row>
1378     <row>
1379       <?dbhtml bgcolor="#B0B0B0" ?>
1380       <entry>23.2.1</entry>
1381       <entry>General container requirements</entry>
1382       <entry>Partial</entry>
1383       <entry>Only <code>vector</code> meets the requirements
1384              relating to allocator use and propagation.</entry>
1385     </row>
1386     <row>
1387       <entry>23.2.2</entry>
1388       <entry>Container data races</entry>
1389       <entry>Y</entry>
1390       <entry/>
1391     </row>
1392     <row>
1393       <entry>23.2.3</entry>
1394       <entry>Sequence containers</entry>
1395       <entry>Y</entry>
1396       <entry/>
1397     </row>
1398     <row>
1399       <?dbhtml bgcolor="#B0B0B0" ?>
1400       <entry>23.2.4</entry>
1401       <entry>Associative containers</entry>
1402       <entry>Partial</entry>
1403       <entry>Missing emplace members</entry>
1404     </row>
1405     <row>
1406       <entry>23.2.5</entry>
1407       <entry>Unordered associative containers</entry>
1408       <entry>Y</entry>
1409       <entry/>
1410     </row>
1411     <row>
1412       <entry>23.3</entry>
1413       <entry>Sequence containers</entry>
1414       <entry/>
1415       <entry/>
1416     </row>
1417     <row>
1418       <entry>23.3.2</entry>
1419       <entry>Class template <code>array</code></entry>
1420       <entry>Y</entry>
1421       <entry/>
1422     </row>
1423     <row>
1424       <entry>23.3.3</entry>
1425       <entry>Class template <code>deque</code></entry>
1426       <entry>Y</entry>
1427       <entry/>
1428     </row>
1429     <row>
1430       <entry>23.3.4</entry>
1431       <entry>Class template <code>forward_list</code></entry>
1432       <entry>Y</entry>
1433       <entry/>
1434     </row>
1435     <row>
1436       <entry>23.3.5</entry>
1437       <entry>Class template <code>list</code></entry>
1438       <entry>Y</entry>
1439       <entry/>
1440     </row>
1441     <row>
1442       <entry>23.3.6</entry>
1443       <entry>Class template <code>vector</code></entry>
1444       <entry>Y</entry>
1445       <entry/>
1446     </row>
1447     <row>
1448       <entry>23.3.7</entry>
1449       <entry>Class <code>vector&lt;bool&gt;</code></entry>
1450       <entry>Y</entry>
1451       <entry/>
1452     </row>
1453     <row>
1454       <entry>23.4</entry>
1455       <entry>Associative containers</entry>
1456       <entry/>
1457       <entry/>
1458     </row>
1459     <row>
1460       <entry>23.4.4</entry>
1461       <entry>Class template <code>map</code></entry>
1462       <entry>Y</entry>
1463       <entry/>
1464     </row>
1465     <row>
1466       <entry>23.4.5</entry>
1467       <entry>Class template <code>multimap</code></entry>
1468       <entry>Y</entry>
1469       <entry/>
1470     </row>
1471     <row>
1472       <entry>23.4.6</entry>
1473       <entry>Class template <code>set</code></entry>
1474       <entry>Y</entry>
1475       <entry/>
1476     </row>
1477     <row>
1478       <entry>23.4.7</entry>
1479       <entry>Class template <code>multiset</code></entry>
1480       <entry>Y</entry>
1481       <entry/>
1482     </row>
1483     <row>
1484       <entry>23.5</entry>
1485       <entry>Unordered associative containers</entry>
1486       <entry/>
1487       <entry/>
1488     </row>
1489     <row>
1490       <entry>23.5.4</entry>
1491       <entry>Class template <code>unordered_map</code></entry>
1492       <entry>Y</entry>
1493       <entry/>
1494     </row>
1495     <row>
1496       <entry>23.5.5</entry>
1497       <entry>Class template <code>unordered_multimap</code></entry>
1498       <entry>Y</entry>
1499       <entry/>
1500     </row>
1501     <row>
1502       <entry>23.5.6</entry>
1503       <entry>Class template <code>unordered_set</code></entry>
1504       <entry>Y</entry>
1505       <entry/>
1506     </row>
1507     <row>
1508       <entry>23.5.7</entry>
1509       <entry>Class template <code>unordered_multiset</code></entry>
1510       <entry>Y</entry>
1511       <entry/>
1512     </row>
1513     <row>
1514       <entry>23.6</entry>
1515       <entry>Container adaptors</entry>
1516       <entry/>
1517       <entry/>
1518     </row>
1519     <row>
1520       <entry>23.6.1</entry>
1521       <entry>Class template <code>queue</code></entry>
1522       <entry>Y</entry>
1523       <entry/>
1524     </row>
1525     <row>
1526       <entry>23.6.2</entry>
1527       <entry>Class template <code>priority_queue</code></entry>
1528       <entry>Y</entry>
1529       <entry/>
1530     </row>
1531     <row>
1532       <entry>23.6.3</entry>
1533       <entry>Class template <code>stack</code></entry>
1534       <entry>Y</entry>
1535       <entry/>
1536     </row>
1537     <row>
1538       <entry>
1539         <emphasis>24</emphasis>
1540       </entry>
1541       <entry namest="c2" nameend="c4" align="left">
1542         <emphasis>Iterators</emphasis>
1543       </entry>
1544     </row>
1545     <row>
1546       <entry>24.1</entry>
1547       <entry>General</entry>
1548       <entry>Y</entry>
1549       <entry/>
1550     </row>
1551     <row>
1552       <entry>24.2</entry>
1553       <entry>Iterator requirements</entry>
1554       <entry>Y</entry>
1555       <entry/>
1556     </row>
1557     <row>
1558       <entry>24.3</entry>
1559       <entry>Header <code>&lt;iterator&gt;</code> synopsis</entry>
1560       <entry>Y</entry>
1561       <entry/>
1562     </row>
1563     <row>
1564       <entry>24.4</entry>
1565       <entry>Iterator primitives</entry>
1566       <entry>Y</entry>
1567       <entry/>
1568     </row>
1569     <row>
1570       <entry>24.5</entry>
1571       <entry>Iterator adaptors</entry>
1572       <entry/>
1573       <entry/>
1574     </row>
1575     <row>
1576       <entry>24.5.1</entry>
1577       <entry>Reverse iterators</entry>
1578       <entry>Y</entry>
1579       <entry/>
1580     </row>
1581     <row>
1582       <entry>24.5.2</entry>
1583       <entry>Insert iterators</entry>
1584       <entry>Y</entry>
1585       <entry/>
1586     </row>
1587     <row>
1588       <entry>24.5.3</entry>
1589       <entry>Move iterators</entry>
1590       <entry>Y</entry>
1591       <entry/>
1592     </row>
1593     <row>
1594       <entry>24.6</entry>
1595       <entry>Stream iterators</entry>
1596       <entry/>
1597       <entry/>
1598     </row>
1599     <row>
1600       <entry>24.6.1</entry>
1601       <entry>Class template <code>istream_iterator</code></entry>
1602       <entry>Y</entry>
1603       <entry/>
1604     </row>
1605     <row>
1606       <entry>24.6.2</entry>
1607       <entry>Class template <code>ostream_iterator</code></entry>
1608       <entry>Y</entry>
1609       <entry/>
1610     </row>
1611     <row>
1612       <entry>24.6.3</entry>
1613       <entry>Class template <code>istreambuf_iterator</code></entry>
1614       <entry>Y</entry>
1615       <entry/>
1616     </row>
1617     <row>
1618       <entry>24.6.4</entry>
1619       <entry>Class template <code>ostreambuf_iterator</code></entry>
1620       <entry>Y</entry>
1621       <entry/>
1622     </row>
1623     <row>
1624       <entry>24.6.5</entry>
1625       <entry>range access</entry>
1626       <entry>Y</entry>
1627       <entry/>
1628     </row>
1629     <row>
1630       <entry>
1631         <emphasis>25</emphasis>
1632       </entry>
1633       <entry namest="c2" nameend="c4" align="left">
1634         <emphasis>Algorithms</emphasis>
1635       </entry>
1636     </row>
1637     <row>
1638       <entry>25.1</entry>
1639       <entry>General</entry>
1640       <entry/>
1641       <entry/>
1642     </row>
1643     <row>
1644       <entry>25.2</entry>
1645       <entry>Non-modifying sequence operations</entry>
1646       <entry>Y</entry>
1647       <entry/>
1648     </row>
1649     <row>
1650       <entry>25.3</entry>
1651       <entry>Mutating sequence operations</entry>
1652       <entry>Y</entry>
1653       <entry/>
1654     </row>
1655     <row>
1656       <entry>25.4</entry>
1657       <entry>Sorting and related operations</entry>
1658       <entry>Y</entry>
1659       <entry/>
1660     </row>
1661     <row>
1662       <entry>25.5</entry>
1663       <entry>C library algorithms</entry>
1664       <entry>Y</entry>
1665       <entry/>
1666     </row>
1667     <row>
1668       <entry>
1669       <emphasis>26</emphasis>
1670       </entry>
1671       <entry namest="c2" nameend="c4" align="left">
1672         <emphasis>Numerics</emphasis>
1673       </entry>
1674     </row>
1675     <row>
1676       <entry>26.1</entry>
1677       <entry>General</entry>
1678       <entry>Y</entry>
1679       <entry/>
1680     </row>
1681     <row>
1682       <entry>26.2</entry>
1683       <entry>Numeric type requirements</entry>
1684       <entry>Y</entry>
1685       <entry/>
1686     </row>
1687     <row>
1688       <entry>26.3</entry>
1689       <entry>The floating-point environment</entry>
1690       <entry>Y</entry>
1691       <entry/>
1692     </row>
1693     <row>
1694       <entry>26.4</entry>
1695       <entry>Complex numbers</entry>
1696       <entry>Partial</entry>
1697       <entry>Missing constexpr</entry>
1698     </row>
1699     <row>
1700       <entry>26.5</entry>
1701       <entry>Random number generation</entry>
1702       <entry/>
1703       <entry/>
1704     </row>
1705     <row>
1706       <entry>26.5.1</entry>
1707       <entry>Requirements</entry>
1708       <entry/>
1709       <entry/>
1710     </row>
1711     <row>
1712       <entry>26.5.2</entry>
1713       <entry>Header <code>&lt;random&gt;</code> synopsis</entry>
1714       <entry/>
1715       <entry/>
1716     </row>
1717     <row>
1718       <entry>26.5.3</entry>
1719       <entry>Random number engine class templates</entry>
1720       <entry/>
1721       <entry/>
1722     </row>
1723     <row>
1724       <entry>26.5.3.1</entry>
1725       <entry>Class template <code>linear_congruential_engine</code></entry>
1726       <entry>Y</entry>
1727       <entry>Missing constexpr</entry>
1728     </row>
1729     <row>
1730       <entry>26.5.3.2</entry>
1731       <entry>Class template <code>mersenne_twister_engine</code></entry>
1732       <entry>Y</entry>
1733       <entry>Missing constexpr</entry>
1734     </row>
1735     <row>
1736       <entry>26.5.3.3</entry>
1737       <entry>Class template <code>subtract_with_carry_engine</code></entry>
1738       <entry>Y</entry>
1739       <entry>Missing constexpr</entry>
1740     </row>
1741     <row>
1742       <entry>26.5.4</entry>
1743       <entry>Random number engine adaptor class templates</entry>
1744       <entry/>
1745       <entry/>
1746     </row>
1747     <row>
1748       <entry>26.5.4.2</entry>
1749       <entry>Class template <code>discard_block_engine</code></entry>
1750       <entry>Y</entry>
1751       <entry>Missing constexpr</entry>
1752     </row>
1753     <row>
1754       <entry>26.5.4.3</entry>
1755       <entry>Class template <code>independent_bits_engine</code></entry>
1756       <entry>Y</entry>
1757       <entry>Missing constexpr</entry>
1758     </row>
1759     <row>
1760       <entry>26.5.4.4</entry>
1761       <entry>Class template <code>shuffle_order_engine</code></entry>
1762       <entry>Y</entry>
1763       <entry>Missing constexpr</entry>
1764     </row>
1765     <row>
1766       <entry>26.5.5</entry>
1767       <entry>Engines and engine adaptors with predefined parameters</entry>
1768       <entry>Y</entry>
1769       <entry/>
1770     </row>
1771     <row>
1772       <entry>26.5.6</entry>
1773       <entry>Class <code>random_device</code></entry>
1774       <entry>Y</entry>
1775       <entry>Missing constexpr</entry>
1776     </row>
1777     <row>
1778       <entry>26.5.7</entry>
1779       <entry>Utilities</entry>
1780       <entry/>
1781       <entry/>
1782     </row>
1783     <row>
1784       <entry>26.5.7.1</entry>
1785       <entry>Class <code>seed_seq</code></entry>
1786       <entry>Y</entry>
1787       <entry/>
1788     </row>
1789     <row>
1790       <entry>26.5.7.2</entry>
1791       <entry>Function template <code>generate_canonical</code></entry>
1792       <entry>Y</entry>
1793       <entry/>
1794     </row>
1795     <row>
1796       <entry>26.5.8</entry>
1797       <entry>Random number distribution class templates</entry>
1798       <entry/>
1799       <entry/>
1800     </row>
1801     <row>
1802       <entry>26.5.8.2</entry>
1803       <entry>Uniform distributions</entry>
1804       <entry/>
1805       <entry/>
1806     </row>
1807     <row>
1808       <entry>26.5.8.2.1</entry>
1809       <entry>Class template <code>uniform_int_distribution</code></entry>
1810       <entry>Y</entry>
1811       <entry/>
1812     </row>
1813     <row>
1814       <entry>26.5.8.2.2</entry>
1815       <entry>Class template <code>uniform_real_distribution</code></entry>
1816       <entry>Y</entry>
1817       <entry/>
1818     </row>
1819     <row>
1820       <entry>26.5.8.3</entry>
1821       <entry>Bernoulli distributions</entry>
1822       <entry/>
1823       <entry/>
1824     </row>
1825     <row>
1826       <entry>26.5.8.3.1</entry>
1827       <entry>Class <code>bernoulli_distribution</code></entry>
1828       <entry>Y</entry>
1829       <entry/>
1830     </row>
1831     <row>
1832       <entry>26.5.8.3.2</entry>
1833       <entry>Class template <code>binomial_distribution</code></entry>
1834       <entry>Y</entry>
1835       <entry/>
1836     </row>
1837     <row>
1838       <entry>26.5.8.3.3</entry>
1839       <entry>Class template <code>geometric_distribution</code></entry>
1840       <entry>Y</entry>
1841       <entry/>
1842     </row>
1843     <row>
1844       <entry>26.5.8.3.4</entry>
1845       <entry>Class template <code>negative_binomial_distribution</code></entry>
1846       <entry>Y</entry>
1847       <entry/>
1848     </row>
1849     <row>
1850       <entry>26.5.8.4</entry>
1851       <entry>Poisson distributions</entry>
1852       <entry/>
1853       <entry/>
1854     </row>
1855     <row>
1856       <entry>26.5.8.4.1</entry>
1857       <entry>Class template <code>poisson_distribution</code></entry>
1858       <entry>Y</entry>
1859       <entry/>
1860     </row>
1861     <row>
1862       <entry>26.5.8.4.2</entry>
1863       <entry>Class template <code>exponential_distribution</code></entry>
1864       <entry>Y</entry>
1865       <entry/>
1866     </row>
1867     <row>
1868       <entry>26.5.8.4.3</entry>
1869       <entry>Class template <code>gamma_distribution</code></entry>
1870       <entry>Y</entry>
1871       <entry/>
1872     </row>
1873     <row>
1874       <entry>26.5.8.4.4</entry>
1875       <entry>Class template <code>weibull_distribution</code></entry>
1876       <entry>Y</entry>
1877       <entry/>
1878     </row>
1879     <row>
1880       <entry>26.5.8.4.5</entry>
1881       <entry>Class template <code>extreme_value_distribution</code></entry>
1882       <entry>Y</entry>
1883       <entry/>
1884     </row>
1885     <row>
1886       <entry>26.5.8.5</entry>
1887       <entry>Normal distributions</entry>
1888       <entry/>
1889       <entry/>
1890     </row>
1891     <row>
1892       <entry>26.5.8.5.1</entry>
1893       <entry>Class template <code>normal_distribution</code></entry>
1894       <entry>Y</entry>
1895       <entry/>
1896     </row>
1897     <row>
1898       <entry>26.5.8.5.2</entry>
1899       <entry>Class template <code>lognormal_distribution</code></entry>
1900       <entry>Y</entry>
1901       <entry/>
1902     </row>
1903     <row>
1904       <entry>26.5.8.5.3</entry>
1905       <entry>Class template <code>chi_squared_distribution</code></entry>
1906       <entry>Y</entry>
1907       <entry/>
1908     </row>
1909     <row>
1910       <entry>26.5.8.5.4</entry>
1911       <entry>Class template <code>cauchy_distribution</code></entry>
1912       <entry>Y</entry>
1913       <entry/>
1914     </row>
1915     <row>
1916       <entry>26.5.8.5.5</entry>
1917       <entry>Class template <code>fisher_f_distribution</code></entry>
1918       <entry>Y</entry>
1919       <entry/>
1920     </row>
1921     <row>
1922       <entry>26.5.8.5.6</entry>
1923       <entry>Class template <code>student_t_distribution</code></entry>
1924       <entry>Y</entry>
1925       <entry/>
1926     </row>
1927     <row>
1928       <entry>26.5.8.6</entry>
1929       <entry>Sampling distributions</entry>
1930       <entry/>
1931       <entry/>
1932     </row>
1933     <row>
1934       <entry>26.5.8.6.1</entry>
1935       <entry>Class template <code>discrete_distribution</code></entry>
1936       <entry>Y</entry>
1937       <entry/>
1938     </row>
1939     <row>
1940       <entry>26.5.8.6.2</entry>
1941       <entry>Class template <code>piecewise_constant_distribution</code></entry>
1942       <entry>Y</entry>
1943       <entry/>
1944     </row>
1945     <row>
1946       <entry>26.5.8.6.3</entry>
1947       <entry>Class template <code>piecewise_linear_distribution</code></entry>
1948       <entry>Y</entry>
1949       <entry/>
1950     </row>
1951     <row>
1952       <entry>26.6</entry>
1953       <entry>Numeric arrays</entry>
1954       <entry/>
1955       <entry/>
1956     </row>
1957     <row>
1958       <entry>26.6.1</entry>
1959       <entry>Header <code>&lt;valarray&gt;</code> synopsis</entry>
1960       <entry>Y</entry>
1961       <entry/>
1962     </row>
1963     <row>
1964       <entry>26.6.2</entry>
1965       <entry>Class template <code>valarray</code></entry>
1966       <entry>Y</entry>
1967       <entry/>
1968     </row>
1969     <row>
1970       <entry>26.6.3</entry>
1971       <entry><code>valarray</code> non-member operations</entry>
1972       <entry>Y</entry>
1973       <entry/>
1974     </row>
1975     <row>
1976       <entry>26.6.4</entry>
1977       <entry>Class <code>slice</code></entry>
1978       <entry>Y</entry>
1979       <entry/>
1980     </row>
1981     <row>
1982       <entry>26.6.5</entry>
1983       <entry>Class template <code>slice_array</code></entry>
1984       <entry>Y</entry>
1985       <entry/>
1986     </row>
1987     <row>
1988       <entry>26.6.6</entry>
1989       <entry>The <code>gslice</code> class</entry>
1990       <entry>Y</entry>
1991       <entry/>
1992     </row>
1993     <row>
1994       <entry>26.6.7</entry>
1995       <entry>Class template <code>gslice_array</code></entry>
1996       <entry>Y</entry>
1997       <entry/>
1998     </row>
1999     <row>
2000       <entry>26.6.8</entry>
2001       <entry>Class template <code>mask_array</code></entry>
2002       <entry>Y</entry>
2003       <entry/>
2004     </row>
2005     <row>
2006       <entry>26.6.9</entry>
2007       <entry>Class template <code>indirect_array</code></entry>
2008       <entry>Y</entry>
2009       <entry/>
2010     </row>
2011     <row>
2012       <entry>26.6.10</entry>
2013       <entry><code>valarray</code> range access</entry>
2014       <entry>Y</entry>
2015       <entry/>
2016     </row>
2017     <row>
2018       <entry>26.7</entry>
2019       <entry>Generalized numeric operations</entry>
2020       <entry/>
2021       <entry/>
2022     </row>
2023     <row>
2024       <entry>26.7.1</entry>
2025       <entry>Header <code>&lt;numeric&gt;</code> synopsis</entry>
2026       <entry>Y</entry>
2027       <entry/>
2028     </row>
2029     <row>
2030       <entry>26.7.2</entry>
2031       <entry><code>accumulate</code></entry>
2032       <entry>Y</entry>
2033       <entry/>
2034     </row>
2035     <row>
2036       <entry>26.7.3</entry>
2037       <entry><code>inner_product</code></entry>
2038       <entry>Y</entry>
2039       <entry/>
2040     </row>
2041     <row>
2042       <entry>26.7.4</entry>
2043       <entry><code>partial_sum</code></entry>
2044       <entry>Y</entry>
2045       <entry/>
2046     </row>
2047     <row>
2048       <entry>26.7.5</entry>
2049       <entry><code>adjacent_difference</code></entry>
2050       <entry>Y</entry>
2051       <entry/>
2052     </row>
2053     <row>
2054       <entry>26.7.6</entry>
2055       <entry>iota</entry>
2056       <entry>Y</entry>
2057       <entry/>
2058     </row>
2059     <row>
2060       <entry>26.8</entry>
2061       <entry>C Library</entry>
2062       <entry>Y</entry>
2063       <entry/>
2064     </row>
2065     <row>
2066       <entry>
2067         <emphasis>27</emphasis>
2068       </entry>
2069       <entry namest="c2" nameend="c4" align="left">
2070         <emphasis>Input/output library</emphasis>
2071       </entry>
2072     </row>
2073     <row>
2074       <entry>27.1</entry>
2075       <entry>General</entry>
2076       <entry>Y</entry>
2077       <entry/>
2078     </row>
2079     <row>
2080       <entry>27.2</entry>
2081       <entry>Iostreams requirements</entry>
2082       <entry>Y</entry>
2083       <entry/>
2084     </row>
2085     <row>
2086       <entry>27.2.1</entry>
2087       <entry>Imbue Limitations</entry>
2088       <entry>Y</entry>
2089       <entry/>
2090     </row>
2091     <row>
2092       <entry>27.2.2</entry>
2093       <entry>Positioning Type Limitations</entry>
2094       <entry>Y</entry>
2095       <entry/>
2096     </row>
2097     <row>
2098       <?dbhtml bgcolor="#B0B0B0" ?>
2099       <entry>27.2.3</entry>
2100       <entry>Thread safety</entry>
2101       <entry>Partial</entry>
2102       <entry/>
2103     </row>
2104     <row>
2105       <entry>27.3</entry>
2106       <entry>Forward declarations</entry>
2107       <entry>Y</entry>
2108       <entry/>
2109     </row>
2110     <row>
2111       <entry>27.4</entry>
2112       <entry>Standard iostream objects</entry>
2113       <entry>Y</entry>
2114       <entry/>
2115     </row>
2116     <row>
2117       <entry>27.4.1</entry>
2118       <entry>Overview</entry>
2119       <entry>Y</entry>
2120       <entry/>
2121     </row>
2122     <row>
2123       <entry>27.4.2</entry>
2124       <entry>Narrow stream objects</entry>
2125       <entry>Y</entry>
2126       <entry/>
2127     </row>
2128     <row>
2129       <entry>27.4.3</entry>
2130       <entry>Wide stream objects</entry>
2131       <entry>Y</entry>
2132       <entry/>
2133     </row>
2134     <row>
2135       <?dbhtml bgcolor="#B0B0B0" ?>
2136       <entry>27.5</entry>
2137       <entry>Iostreams base classes</entry>
2138       <entry>Partial</entry>
2139       <entry>
2140         Missing move and swap operations on <code>basic_ios</code>.
2141         Missing <code>io_errc</code> and <code>iostream_category</code>.
2142         <code>ios_base::failure</code> is not derived from <code>system_error</code>.
2143       </entry>
2144     </row>
2145     <row>
2146       <entry>27.6</entry>
2147       <entry>Stream buffers</entry>
2148       <entry>Y</entry>
2149       <entry/>
2150     </row>
2151     <row>
2152       <?dbhtml bgcolor="#B0B0B0" ?>
2153       <entry>27.7</entry>
2154       <entry>Formatting and manipulators</entry>
2155       <entry>Partial</entry>
2156       <entry>Missing move and swap operations</entry>
2157     </row>
2158     <row>
2159       <?dbhtml bgcolor="#B0B0B0" ?>
2160       <entry>27.8</entry>
2161       <entry>String-based streams</entry>
2162       <entry>Partial</entry>
2163       <entry>Missing move and swap operations</entry>
2164     </row>
2165     <row>
2166       <?dbhtml bgcolor="#B0B0B0" ?>
2167       <entry>27.9</entry>
2168       <entry>File-based streams</entry>
2169       <entry>Partial</entry>
2170       <entry>Missing move and swap operations</entry>
2171     </row>
2172     <row>
2173       <entry>
2174         <emphasis>28</emphasis>
2175       </entry>
2176       <entry namest="c2" nameend="c4" align="left">
2177         <emphasis>Regular expressions</emphasis>
2178       </entry>
2179     </row>
2180     <row>
2181       <?dbhtml bgcolor="#C8B0B0" ?>
2182       <entry>28.1</entry>
2183       <entry>General</entry>
2184       <entry>N</entry>
2185       <entry/>
2186     </row>
2187     <row>
2188       <?dbhtml bgcolor="#C8B0B0" ?>
2189       <entry>28.2</entry>
2190       <entry>Definitions</entry>
2191       <entry>N</entry>
2192       <entry/>
2193     </row>
2194     <row>
2195       <?dbhtml bgcolor="#C8B0B0" ?>
2196       <entry>28.3</entry>
2197       <entry>Requirements</entry>
2198       <entry>N</entry>
2199       <entry/>
2200     </row>
2201     <row>
2202       <?dbhtml bgcolor="#C8B0B0" ?>
2203       <entry>28.4</entry>
2204       <entry>Header <code>&lt;regex&gt;</code> synopsis</entry>
2205       <entry>N</entry>
2206       <entry/>
2207     </row>
2208     <row>
2209       <entry>28.5</entry>
2210       <entry>Namespace <code>std::regex_constants</code></entry>
2211       <entry>Y</entry>
2212       <entry/>
2213     </row>
2214     <row>
2215       <entry>28.6</entry>
2216       <entry>Class <code>regex_error</code></entry>
2217       <entry>Y</entry>
2218       <entry/>
2219     </row>
2220     <row>
2221       <?dbhtml bgcolor="#B0B0B0" ?>
2222       <entry>28.7</entry>
2223       <entry>Class template <code>regex_traits</code></entry>
2224       <entry>Partial</entry>
2225       <entry/>
2226     </row>
2227     <row>
2228       <?dbhtml bgcolor="#B0B0B0" ?>
2229       <entry>28.8</entry>
2230       <entry>Class template <code>basic_regex</code></entry>
2231       <entry>Partial</entry>
2232       <entry/>
2233     </row>
2234     <row>
2235       <?dbhtml bgcolor="#B0B0B0" ?>
2236       <entry>28.9</entry>
2237       <entry>Class template <code>sub_match</code></entry>
2238       <entry>Partial</entry>
2239       <entry/>
2240     </row>
2241     <row>
2242       <?dbhtml bgcolor="#B0B0B0" ?>
2243       <entry>28.10</entry>
2244       <entry>Class template <code>match_results</code></entry>
2245       <entry>Partial</entry>
2246       <entry/>
2247     </row>
2248     <row>
2249       <?dbhtml bgcolor="#C8B0B0" ?>
2250       <entry>28.11</entry>
2251       <entry>Regular expression algorithms</entry>
2252       <entry>N</entry>
2253       <entry/>
2254     </row>
2255     <row>
2256       <?dbhtml bgcolor="#C8B0B0" ?>
2257       <entry>28.12</entry>
2258       <entry>Regular expression Iterators</entry>
2259       <entry>N</entry>
2260       <entry/>
2261     </row>
2262     <row>
2263       <?dbhtml bgcolor="#C8B0B0" ?>
2264       <entry>28.13</entry>
2265       <entry>Modified ECMAScript regular expression grammar</entry>
2266       <entry>N</entry>
2267       <entry/>
2268     </row>
2269     <row>
2270       <entry>
2271         <emphasis>29</emphasis>
2272       </entry>
2273       <entry namest="c2" nameend="c4" align="left">
2274         <emphasis>Atomic operations</emphasis>
2275       </entry>
2276     </row>
2277     <row>
2278       <entry>29.1</entry>
2279       <entry>General</entry>
2280       <entry>Y</entry>
2281       <entry/>
2282     </row>
2283     <row>
2284       <entry>29.2</entry>
2285       <entry>Header <code>&lt;atomic&gt;</code> synopsis</entry>
2286       <entry>Y</entry>
2287       <entry/>
2288     </row>
2289     <row>
2290       <?dbhtml bgcolor="#B0B0B0" ?>
2291       <entry>29.3</entry>
2292       <entry>Order and consistency</entry>
2293       <entry>Partial</entry>
2294       <entry/>
2295     </row>
2296     <row>
2297       <entry>29.4</entry>
2298       <entry>Lock-free property</entry>
2299       <entry>Y</entry>
2300       <entry/>
2301     </row>
2302     <row>
2303       <entry>29.5</entry>
2304       <entry>Atomic types</entry>
2305       <entry>Y</entry>
2306       <entry/>
2307     </row>
2308     <row>
2309       <entry>29.6</entry>
2310       <entry>Operations on atomic types</entry>
2311       <entry>Y</entry>
2312       <entry/>
2313     </row>
2314     <row>
2315       <entry>29.7</entry>
2316       <entry>Flag Type and operations</entry>
2317       <entry>Y</entry>
2318       <entry/>
2319     </row>
2320     <row>
2321       <?dbhtml bgcolor="#C8B0B0" ?>
2322       <entry>29.8</entry>
2323       <entry>Fences</entry>
2324       <entry>N</entry>
2325       <entry/>
2326     </row>
2327     <row>
2328       <entry>
2329         <emphasis>30</emphasis>
2330       </entry>
2331       <entry namest="c2" nameend="c4" align="left">
2332         <emphasis>Thread support</emphasis>
2333       </entry>
2334     </row>
2335     <row>
2336       <entry>30.1</entry>
2337       <entry>General</entry>
2338       <entry>Y</entry>
2339       <entry/>
2340     </row>
2341     <row>
2342       <entry>30.2</entry>
2343       <entry>Requirements</entry>
2344       <entry>Y</entry>
2345       <entry/>
2346     </row>
2347     <row>
2348       <entry>30.3</entry>
2349       <entry>Threads</entry>
2350       <entry/>
2351       <entry/>
2352     </row>
2353     <row>
2354       <?dbhtml bgcolor="#B0B0B0" ?>
2355       <entry>30.3.1</entry>
2356       <entry>Class <code>thread</code></entry>
2357       <entry>Partial</entry>
2358       <entry><code>thread::id</code> comparisons not well-defined</entry>
2359     </row>
2360     <row>
2361       <entry>30.3.2</entry>
2362       <entry>Namespace <code>this_thread</code></entry>
2363       <entry>Y</entry>
2364       <entry/>
2365     </row>
2366     <row>
2367       <entry>30.4</entry>
2368       <entry>Mutual exclusion</entry>
2369       <entry/>
2370       <entry/>
2371     </row>
2372     <row>
2373       <entry>30.4.1</entry>
2374       <entry>Mutex requirements</entry>
2375       <entry/>
2376       <entry/>
2377     </row>
2378     <row>
2379       <entry>30.4.1.1</entry>
2380       <entry>In general</entry>
2381       <entry/>
2382       <entry/>
2383     </row>
2384     <row>
2385       <entry>30.4.1.2</entry>
2386       <entry>Mutex types</entry>
2387       <entry/>
2388       <entry/>
2389     </row>
2390     <row>
2391       <entry>30.4.1.2.1</entry>
2392       <entry>Class <code>mutex</code></entry>
2393       <entry>Y</entry>
2394       <entry/>
2395     </row>
2396     <row>
2397       <entry>30.4.1.2.2</entry>
2398       <entry>Class <code>recursive_mutex</code></entry>
2399       <entry>Y</entry>
2400       <entry/>
2401     </row>
2402     <row>
2403       <entry>30.4.1.3</entry>
2404       <entry>Timed mutex types</entry>
2405       <entry/>
2406       <entry>On POSIX sytems these types are only defined if the OS
2407          supports the POSIX Timeouts option. </entry>
2408     </row>
2409     <row>
2410       <entry>30.4.1.3.1</entry>
2411       <entry>Class <code>timed_mutex</code></entry>
2412       <entry>Y</entry>
2413       <entry/>
2414     </row>
2415     <row>
2416       <entry>30.4.1.3.2</entry>
2417       <entry>Class <code>recursive_timed_mutex</code></entry>
2418       <entry>Y</entry>
2419       <entry/>
2420     </row>
2421     <row>
2422       <entry>30.4.2</entry>
2423       <entry>Locks</entry>
2424       <entry/>
2425       <entry/>
2426     </row>
2427     <row>
2428       <entry>30.4.2.1</entry>
2429       <entry>Class template <code>lock_guard</code></entry>
2430       <entry>Y</entry>
2431       <entry/>
2432     </row>
2433     <row>
2434       <entry>30.4.2.2</entry>
2435       <entry>Class template <code>unique_lock</code></entry>
2436       <entry>Y</entry>
2437       <entry/>
2438     </row>
2439     <row>
2440       <entry>30.4.3</entry>
2441       <entry>Generic locking algorithms</entry>
2442       <entry>Y</entry>
2443       <entry/>
2444     </row>
2445     <row>
2446       <entry>30.4.4</entry>
2447       <entry>Call once</entry>
2448       <entry/>
2449       <entry/>
2450     </row>
2451     <row>
2452       <entry>30.4.4.1</entry>
2453       <entry>Struct <code>once_flag</code></entry>
2454       <entry>Y</entry>
2455       <entry/>
2456     </row>
2457     <row>
2458       <entry>30.4.4.2</entry>
2459       <entry>Function <code>call_once</code></entry>
2460       <entry>Y</entry>
2461       <entry/>
2462     </row>
2463     <row>
2464       <?dbhtml bgcolor="#B0B0B0" ?>
2465       <entry>30.5</entry>
2466       <entry>Condition variables</entry>
2467       <entry>Partial</entry>
2468       <entry>Missing notify_all_at_thread_exit</entry>
2469     </row>
2470     <row>
2471       <entry>30.5.1</entry>
2472       <entry>Class <code>condition_variable</code></entry>
2473       <entry>Y</entry>
2474       <entry/>
2475     </row>
2476     <row>
2477       <entry>30.5.2</entry>
2478       <entry>Class <code>condition_variable_any</code></entry>
2479       <entry>Y</entry>
2480       <entry/>
2481     </row>
2482     <row>
2483       <entry>30.6</entry>
2484       <entry>Futures</entry>
2485       <entry/>
2486       <entry/>
2487     </row>
2488     <row>
2489       <entry>30.6.1</entry>
2490       <entry>Overview</entry>
2491       <entry/>
2492       <entry/>
2493     </row>
2494     <row>
2495       <entry>30.6.2</entry>
2496       <entry>Error handling</entry>
2497       <entry>Y</entry>
2498       <entry/>
2499     </row>
2500     <row>
2501       <entry>30.6.3</entry>
2502       <entry>Class <code>future_error</code></entry>
2503       <entry>Y</entry>
2504       <entry/>
2505     </row>
2506     <row>
2507       <entry>30.6.4</entry>
2508       <entry>Shared state</entry>
2509       <entry>Y</entry>
2510       <entry/>
2511     </row>
2512     <row>
2513       <?dbhtml bgcolor="#B0B0B0" ?>
2514       <entry>30.6.5</entry>
2515       <entry>Class template <code>promise</code></entry>
2516       <entry>Partial</entry>
2517       <entry>Missing set_*_at_thread_exit</entry>
2518     </row>
2519     <row>
2520       <?dbhtml bgcolor="#B0B0B0" ?>
2521       <entry>30.6.6</entry>
2522       <entry>Class template <code>future</code></entry>
2523       <entry>Partial</entry>
2524       <entry>Timed waiting functions do not return future_status::deferred</entry>
2525     </row>
2526     <row>
2527       <?dbhtml bgcolor="#B0B0B0" ?>
2528       <entry>30.6.7</entry>
2529       <entry>Class template <code>shared_future</code></entry>
2530       <entry>Partial</entry>
2531       <entry>Timed waiting functions do not return future_status::deferred</entry>
2532     </row>
2533     <row>
2534       <entry>30.6.8</entry>
2535       <entry>Function template <code>async</code></entry>
2536       <entry>Y</entry>
2537       <entry/>
2538     </row>
2539     <row>
2540       <?dbhtml bgcolor="#B0B0B0" ?>
2541       <entry>30.6.9</entry>
2542       <entry>Class template <code>packaged_task</code></entry>
2543       <entry>Partial</entry>
2544       <entry>Missing make_ready_at_thread_exit</entry>
2545     </row>
2546     <row>
2547       <entry>
2548         <emphasis>Appendix D</emphasis>
2549       </entry>
2550       <entry namest="c2" nameend="c4" align="left">
2551         <emphasis>Compatibility features</emphasis>
2552       </entry>
2553     </row>
2554     <row>
2555       <entry>D.1</entry>
2556       <entry>Increment operator with <code>bool</code> operand</entry>
2557       <entry/>
2558       <entry/>
2559     </row>
2560     <row>
2561       <entry>D.2</entry>
2562       <entry><code>register</code> keyword</entry>
2563       <entry/>
2564       <entry/>
2565     </row>
2566     <row>
2567       <entry>D.3</entry>
2568       <entry>Implicit declaration of copy functions</entry>
2569       <entry/>
2570       <entry/>
2571     </row>
2572     <row>
2573       <entry>D.4</entry>
2574       <entry>Dynamic exception specifications</entry>
2575       <entry/>
2576       <entry/>
2577     </row>
2578     <row>
2579       <entry>D.5</entry>
2580       <entry>C standard library headers</entry>
2581       <entry/>
2582       <entry/>
2583     </row>
2584     <row>
2585       <entry>D.6</entry>
2586       <entry>Old iostreams members</entry>
2587       <entry/>
2588       <entry/>
2589     </row>
2590     <row>
2591       <entry>D.7</entry>
2592       <entry><code>char*</code> streams</entry>
2593       <entry/>
2594       <entry/>
2595     </row>
2596     <row>
2597       <entry>D.8</entry>
2598       <entry>Function objects</entry>
2599       <entry/>
2600       <entry/>
2601     </row>
2602     <row>
2603       <entry>D.9</entry>
2604       <entry>Binders</entry>
2605       <entry/>
2606       <entry/>
2607     </row>
2608     <row>
2609       <entry>D.10</entry>
2610       <entry><code>auto_ptr</code></entry>
2611       <entry/>
2612       <entry/>
2613     </row>
2614     <row>
2615       <?dbhtml bgcolor="#B0B0B0" ?>
2616       <entry>D.11</entry>
2617       <entry>Violating exception-specifications</entry>
2618       <entry>Partial</entry>
2619       <entry>Missing <code>get_unexpected</code>.
2620              <code>set_unexpected</code> is not thread-safe.
2621       </entry>
2622     </row>
2623
2624   </tbody>
2625 </tgroup>
2626 </table>
2627
2628 <section xml:id="iso.2011.specific" xreflabel="Implementation Specific"><info><title>Implementation Specific Behavior</title></info>
2629
2630    <para>For behaviour which is also specified by the 1998 and 2003 standards,
2631       see <link linkend="iso.1998.specific">C++ 1998/2003 Implementation
2632       Specific Behavior</link>. This section only documents behaviour which
2633       is new in the 2011 standard.
2634    </para>
2635
2636    <para>
2637       <emphasis>20.8.9.1.3 [func.bind.place]/1</emphasis> There are 29
2638       placeholders defined and the placeholder types are
2639       <literal>CopyAssignable</literal>.
2640    </para>
2641
2642    <para>
2643       <emphasis>30.2.3 [thread.req.native]/1</emphasis>
2644       <classname>native_handle_type</classname> and
2645       <methodname>native_handle</methodname> are provided. The handle types
2646       are defined in terms of the Gthreads abstraction layer.
2647       <itemizedlist>
2648          <listitem><para><classname>thread</classname>: The native handle type is
2649             a typedef for <code>__gthread_t</code> i.e. <code>pthread_t</code>
2650             when GCC is configured with the <literal>posix</literal> thread
2651             model. The value of the native handle is undefined for a thread
2652             which is not joinable.
2653          </para></listitem>
2654          <listitem><para><classname>mutex</classname> and
2655             <classname>timed_mutex</classname>:
2656             The native handle type is <code>__gthread_mutex_t*</code> i.e.
2657             <code>pthread_mutex_t*</code> for the <literal>posix</literal>
2658             thread model.
2659          </para></listitem>
2660          <listitem><para><classname>recursive_mutex</classname> and
2661          <classname>recursive_timed_mutex</classname>:
2662             The native handle type is <code>__gthread_recursive_mutex_t*</code>
2663             i.e. <code>pthread_mutex_t*</code> for the <literal>posix</literal>
2664             thread model.
2665          </para></listitem>
2666          <listitem><para><classname>condition_variable</classname>: The native
2667             handle type is <code>__gthread_cond_t*</code> i.e.
2668             <code>pthread_cond_t*</code> for the <literal>posix</literal>
2669             thread model.
2670          </para></listitem>
2671       </itemizedlist>
2672    </para>
2673
2674    <para>
2675       <emphasis>30.6.1 [futures.overview]/2</emphasis>
2676       <code>launch</code> is a scoped enumeration type with
2677       overloaded operators to support bitmask operations. There are no
2678       additional bitmask elements defined.
2679    </para>
2680
2681 </section>
2682
2683 </section>