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>ISO C++</keyword> 8 <keyword>2011</keyword> 9 </keywordset> 10</info> 11 12<para> 13<anchor xml:id="status.iso.200x" /> <!-- preserve links to old section ID --> 14This table is based on the table of contents of ISO/IEC 15JTC1 SC22 WG21 Doc No: N3290 Date: 2011-04-11 16Final Draft International Standard, Standard for Programming Language C++ 17</para> 18 19<para> 20In this implementation the <literal>-std=gnu++11</literal> or 21<literal>-std=c++11</literal> flag must be used to enable language 22and library 23features. See <link linkend="manual.intro.using.flags">dialect</link> 24options. The pre-defined symbol 25<constant>__cplusplus</constant> is used to check for the 26presence of the required flag. 27</para> 28 29<para> 30This page describes the C++11 support in mainline GCC SVN, not in any 31particular release. 32</para> 33 34<!-- Status is Yes or No, Broken/Partial--> 35<!-- 36 Yes 37 38 No 39 <?dbhtml bgcolor="#C8B0B0" ?> 40 Broken/Partial 41 <?dbhtml bgcolor="#B0B0B0" ?> 42--> 43<table frame="all" xml:id="table.cxx11_status"> 44<title>C++ 2011 Implementation Status</title> 45 46<tgroup cols="4" align="left" colsep="0" rowsep="1"> 47<colspec colname="c1"/> 48<colspec colname="c2"/> 49<colspec colname="c3"/> 50<colspec colname="c4"/> 51 <thead> 52 <row> 53 <entry>Section</entry> 54 <entry>Description</entry> 55 <entry>Status</entry> 56 <entry>Comments</entry> 57 </row> 58 </thead> 59 60 <tbody> 61 62 <row> 63 <entry> 64 <emphasis>18</emphasis> 65 </entry> 66 <entry namest="c2" nameend="c4" align="left"> 67 <emphasis>Language support</emphasis> 68 </entry> 69 </row> 70 71 <row> 72 <entry>18.1</entry> 73 <entry>General</entry> 74 <entry>Y</entry> 75 <entry/> 76 </row> 77 <row> 78 <entry>18.2</entry> 79 <entry>Types</entry> 80 <entry>Y</entry> 81 <entry/> 82 </row> 83 <row> 84 <entry>18.3</entry> 85 <entry>Implementation properties</entry> 86 <entry/> 87 <entry/> 88 </row> 89 90 <row> 91 <entry>18.3.2</entry> 92 <entry>Numeric Limits</entry> 93 <entry/> 94 <entry/> 95 </row> 96 <row> 97 <entry>18.3.2.3</entry> 98 <entry>Class template <code>numeric_limits</code></entry> 99 <entry>Y</entry> 100 <entry/> 101 </row> 102 <row> 103 <entry>18.3.2.4</entry> 104 <entry><code>numeric_limits</code> members</entry> 105 <entry>Y</entry> 106 <entry/> 107 </row> 108 <row> 109 <?dbhtml bgcolor="#C8B0B0" ?> 110 <entry>18.3.2.5</entry> 111 <entry><code>float_round_style</code></entry> 112 <entry>N</entry> 113 <entry/> 114 </row> 115 <row> 116 <?dbhtml bgcolor="#C8B0B0" ?> 117 <entry>18.3.2.6</entry> 118 <entry><code>float_denorm_style</code></entry> 119 <entry>N</entry> 120 <entry/> 121 </row> 122 <row> 123 <entry>18.3.2.7</entry> 124 <entry><code>numeric_limits</code> specializations</entry> 125 <entry>Y</entry> 126 <entry/> 127 </row> 128 129 <row> 130 <entry>18.3.3</entry> 131 <entry>C Library</entry> 132 <entry>Y</entry> 133 <entry/> 134 </row> 135 136 <row> 137 <entry>18.4</entry> 138 <entry>Integer types</entry> 139 <entry/> 140 <entry/> 141 </row> 142 <row> 143 <entry>18.4.1</entry> 144 <entry>Header <code><cstdint></code> synopsis</entry> 145 <entry>Y</entry> 146 <entry/> 147 </row> 148 <row> 149 <?dbhtml bgcolor="#B0B0B0" ?> 150 <entry>18.5</entry> 151 <entry>Start and termination</entry> 152 <entry>Partial</entry> 153 <entry>C library dependency for quick_exit, at_quick_exit</entry> 154 </row> 155 <row> 156 <entry>18.6</entry> 157 <entry>Dynamic memory management</entry> 158 <entry>Y</entry> 159 <entry/> 160 </row> 161 <row> 162 <entry>18.7</entry> 163 <entry>Type identification</entry> 164 <entry/> 165 <entry/> 166 </row> 167 <row> 168 <entry>18.7.1</entry> 169 <entry>Class type_info</entry> 170 <entry>Y</entry> 171 <entry/> 172 </row> 173 <row> 174 <entry>18.7.2</entry> 175 <entry>Class bad_cast</entry> 176 <entry>Y</entry> 177 <entry/> 178 </row> 179 <row> 180 <entry>18.7.3</entry> 181 <entry>Class bad_typeid</entry> 182 <entry>Y</entry> 183 <entry/> 184 </row> 185 <row> 186 <entry>18.8</entry> 187 <entry>Exception handling</entry> 188 <entry/> 189 <entry/> 190 </row> 191 <row> 192 <entry>18.8.1</entry> 193 <entry>Class exception</entry> 194 <entry>Y</entry> 195 <entry/> 196 </row> 197 <row> 198 <entry>18.8.2</entry> 199 <entry>Class bad_exception</entry> 200 <entry>Y</entry> 201 <entry/> 202 </row> 203 <row> 204 <entry>18.8.3</entry> 205 <entry>Abnormal termination</entry> 206 <entry>Y</entry> 207 <entry/> 208 </row> 209 <row> 210 <entry>18.8.4</entry> 211 <entry><code>uncaught_exception</code></entry> 212 <entry>Y</entry> 213 <entry/> 214 </row> 215 <row> 216 <entry>18.8.5</entry> 217 <entry>Exception Propagation</entry> 218 <entry>Y</entry> 219 <entry/> 220 </row> 221 <row> 222 <entry>18.8.6</entry> 223 <entry><code>nested_exception</code></entry> 224 <entry>Y</entry> 225 <entry/> 226 </row> 227 <row> 228 <entry>18.9</entry> 229 <entry>Initializer lists</entry> 230 <entry/> 231 <entry/> 232 </row> 233 <row> 234 <entry>18.9.1</entry> 235 <entry>Initializer list constructors</entry> 236 <entry>Y</entry> 237 <entry/> 238 </row> 239 <row> 240 <entry>18.9.2</entry> 241 <entry>Initializer list access</entry> 242 <entry>Y</entry> 243 <entry/> 244 </row> 245 <row> 246 <entry>18.9.3</entry> 247 <entry>Initializer list range access</entry> 248 <entry>Y</entry> 249 <entry/> 250 </row> 251 <row> 252 <entry>18.10</entry> 253 <entry>Other runtime support</entry> 254 <entry>Y</entry> 255 <entry/> 256 </row> 257 <row> 258 <entry> 259 <emphasis>19</emphasis> 260 </entry> 261 <entry namest="c2" nameend="c4" align="left"> 262 <emphasis>Diagnostics</emphasis> 263 </entry> 264 </row> 265 <row> 266 <entry>19.1</entry> 267 <entry>General</entry> 268 <entry>Y</entry> 269 <entry/> 270 </row> 271 <row> 272 <entry>19.2</entry> 273 <entry>Exception classes</entry> 274 <entry>Y</entry> 275 <entry/> 276 </row> 277 <row> 278 <entry>19.3</entry> 279 <entry>Assertions</entry> 280 <entry>Y</entry> 281 <entry/> 282 </row> 283 <row> 284 <entry>19.4</entry> 285 <entry>Error numbers</entry> 286 <entry>Y</entry> 287 <entry/> 288 </row> 289 <row> 290 <entry>19.5</entry> 291 <entry>System error support</entry> 292 <entry/> 293 <entry/> 294 </row> 295 <row> 296 <entry>19.5.1</entry> 297 <entry>Class <code>error_category</code></entry> 298 <entry>Y</entry> 299 <entry/> 300 </row> 301 <row> 302 <entry>19.5.2</entry> 303 <entry>Class <code>error_code</code></entry> 304 <entry>Y</entry> 305 <entry/> 306 </row> 307 <row> 308 <entry>19.5.3</entry> 309 <entry>Class <code>error_condition</code></entry> 310 <entry>Y</entry> 311 <entry/> 312 </row> 313 <row> 314 <entry>19.5.4</entry> 315 <entry>Comparison operators</entry> 316 <entry>Y</entry> 317 <entry/> 318 </row> 319 <row> 320 <entry>19.5.5</entry> 321 <entry>Class <code>system_error</code></entry> 322 <entry>Y</entry> 323 <entry/> 324 </row> 325 <row> 326 <entry> 327 <emphasis>20</emphasis> 328 </entry> 329 <entry namest="c2" nameend="c4" align="left"> 330 <emphasis>General utilities</emphasis> 331 </entry> 332 </row> 333 <row> 334 <entry>20.1</entry> 335 <entry>General</entry> 336 <entry/> 337 <entry/> 338 </row> 339 <row> 340 <entry>20.2</entry> 341 <entry>Utility components</entry> 342 <entry/> 343 <entry/> 344 </row> 345 <row> 346 <entry>20.2.1</entry> 347 <entry>Operators</entry> 348 <entry>Y</entry> 349 <entry/> 350 </row> 351 <row> 352 <entry>20.2.2</entry> 353 <entry>Swap</entry> 354 <entry>Y</entry> 355 <entry/> 356 </row> 357 <row> 358 <entry>20.2.3</entry> 359 <entry><code>forward</code> and <code>move</code> helpers</entry> 360 <entry>Y</entry> 361 <entry/> 362 </row> 363 <row> 364 <entry>20.2.4</entry> 365 <entry>Function template <code>declval</code></entry> 366 <entry>Y</entry> 367 <entry/> 368 </row> 369 <row> 370 <entry>20.3</entry> 371 <entry>Pairs</entry> 372 <entry/> 373 <entry/> 374 </row> 375 <row> 376 <entry>20.3.1</entry> 377 <entry>In general</entry> 378 <entry/> 379 <entry/> 380 </row> 381 <row> 382 <entry>20.3.2</entry> 383 <entry>Class template <code>pair</code></entry> 384 <entry>Y</entry> 385 <entry/> 386 </row> 387 <row> 388 <entry>20.3.3</entry> 389 <entry>Specialized algorithms</entry> 390 <entry>Y</entry> 391 <entry/> 392 </row> 393 <row> 394 <entry>20.3.4</entry> 395 <entry>Tuple-like access to <code>pair</code></entry> 396 <entry>Y</entry> 397 <entry/> 398 </row> 399 <row> 400 <entry>20.3.5</entry> 401 <entry>Piecewise construction</entry> 402 <entry>Y</entry> 403 <entry/> 404 </row> 405 <row> 406 <entry>20.4</entry> 407 <entry>Tuples</entry> 408 <entry/> 409 <entry/> 410 </row> 411 <row> 412 <entry>20.4.1</entry> 413 <entry>In general</entry> 414 <entry/> 415 <entry/> 416 </row> 417 <row> 418 <entry>20.4.2</entry> 419 <entry>Class template <code>tuple</code></entry> 420 <entry/> 421 <entry/> 422 </row> 423 <row> 424 <entry>20.4.2.1</entry> 425 <entry>Construction</entry> 426 <entry>Y</entry> 427 <entry/> 428 </row> 429 <row> 430 <entry>20.4.2.2</entry> 431 <entry>Assignment</entry> 432 <entry>Y</entry> 433 <entry/> 434 </row> 435 <row> 436 <entry>20.4.2.3</entry> 437 <entry>Swap</entry> 438 <entry>Y</entry> 439 <entry/> 440 </row> 441 <row> 442 <entry>20.4.2.4</entry> 443 <entry>Tuple creation functions</entry> 444 <entry>Y</entry> 445 <entry/> 446 </row> 447 <row> 448 <entry>20.4.2.5</entry> 449 <entry>Tuple helper classes</entry> 450 <entry>Y</entry> 451 <entry/> 452 </row> 453 <row> 454 <entry>20.4.2.6</entry> 455 <entry>Element access</entry> 456 <entry>Y</entry> 457 <entry/> 458 </row> 459 <row> 460 <entry>20.4.2.7</entry> 461 <entry>Relational operators</entry> 462 <entry>Y</entry> 463 <entry/> 464 </row> 465 <row> 466 <entry>20.4.2.8</entry> 467 <entry>Tuple traits</entry> 468 <entry>Y</entry> 469 <entry/> 470 </row> 471 <row> 472 <entry>20.4.2.9</entry> 473 <entry>Tuple specialized algorithms</entry> 474 <entry>Y</entry> 475 <entry/> 476 </row> 477 <row> 478 <entry>20.5</entry> 479 <entry>Class template <code>bitset</code></entry> 480 <entry>Y</entry> 481 <entry/> 482 </row> 483 <row> 484 <entry>20.5.1</entry> 485 <entry><code>bitset</code> constructors</entry> 486 <entry>Y</entry> 487 <entry/> 488 </row> 489 <row> 490 <entry>20.5.2</entry> 491 <entry><code>bitset</code> members</entry> 492 <entry>Y</entry> 493 <entry/> 494 </row> 495 <row> 496 <entry>20.5.3</entry> 497 <entry><code>bitset</code> hash support</entry> 498 <entry>Y</entry> 499 <entry/> 500 </row> 501 <row> 502 <entry>20.5.4</entry> 503 <entry><code>bitset</code> operators</entry> 504 <entry>Y</entry> 505 <entry/> 506 </row> 507 <row> 508 <entry>20.6</entry> 509 <entry>Memory</entry> 510 <entry/> 511 <entry/> 512 </row> 513 <row> 514 <entry>20.6.1</entry> 515 <entry>In general</entry> 516 <entry/> 517 <entry/> 518 </row> 519 <row> 520 <entry>20.6.2</entry> 521 <entry>Header <code><memory></code> synopsis</entry> 522 <entry/> 523 <entry/> 524 </row> 525 <row> 526 <entry>20.6.3</entry> 527 <entry>Pointer traits</entry> 528 <entry>Y</entry> 529 <entry/> 530 </row> 531 <row> 532 <?dbhtml bgcolor="#B0B0B0" ?> 533 <entry>20.6.4</entry> 534 <entry>Pointer safety</entry> 535 <entry>Partial</entry> 536 <entry/> 537 </row> 538 <row> 539 <entry>20.6.5</entry> 540 <entry>Align</entry> 541 <entry>Y</entry> 542 <entry/> 543 </row> 544 <row> 545 <entry>20.6.6</entry> 546 <entry>Allocator argument tag</entry> 547 <entry>Y</entry> 548 <entry/> 549 </row> 550 <row> 551 <entry>20.6.7</entry> 552 <entry><code>uses_allocator</code></entry> 553 <entry>Y</entry> 554 <entry/> 555 </row> 556 <row> 557 <entry>20.6.8</entry> 558 <entry>Allocator traits</entry> 559 <entry>Y</entry> 560 <entry/> 561 </row> 562 <row> 563 <entry>20.6.9</entry> 564 <entry>The default allocator</entry> 565 <entry>Y</entry> 566 <entry/> 567 </row> 568 <row> 569 <entry>20.6.10</entry> 570 <entry>Raw storage iterator</entry> 571 <entry>Y</entry> 572 <entry/> 573 </row> 574 <row> 575 <entry>20.6.11</entry> 576 <entry>Temporary buffers</entry> 577 <entry>Y</entry> 578 <entry/> 579 </row> 580 <row> 581 <entry>20.6.12</entry> 582 <entry>Specialized algorithms</entry> 583 <entry/> 584 <entry/> 585 </row> 586 <row> 587 <entry>20.6.12.1</entry> 588 <entry><code>addressof</code></entry> 589 <entry>Y</entry> 590 <entry/> 591 </row> 592 <row> 593 <entry>20.6.12.2</entry> 594 <entry><code>uninitialized_copy</code></entry> 595 <entry>Y</entry> 596 <entry/> 597 </row> 598 <row> 599 <entry>20.6.12.3</entry> 600 <entry><code>uninitialized_fill</code></entry> 601 <entry>Y</entry> 602 <entry/> 603 </row> 604 <row> 605 <entry>20.6.12.4</entry> 606 <entry><code>uninitialized_fill_n</code></entry> 607 <entry>Y</entry> 608 <entry/> 609 </row> 610 <row> 611 <entry>20.6.13</entry> 612 <entry>C library</entry> 613 <entry>Y</entry> 614 <entry/> 615 </row> 616 <row> 617 <entry>20.7</entry> 618 <entry>Smart pointers</entry> 619 <entry/> 620 <entry/> 621 </row> 622 <row> 623 <entry>20.7.1</entry> 624 <entry>Class template <code>unique_ptr</code></entry> 625 <entry>Y</entry> 626 <entry/> 627 </row> 628 <row> 629 <entry>20.7.2</entry> 630 <entry>Shared-ownership pointers</entry> 631 <entry>Y</entry> 632 <entry/> 633 </row> 634 <row> 635 <entry>20.7.2.1</entry> 636 <entry>Class <code>bad_weak_ptr</code></entry> 637 <entry>Y</entry> 638 <entry/> 639 </row> 640 <row> 641 <entry>20.7.2.2</entry> 642 <entry>Class template <code>shared_ptr</code></entry> 643 <entry>Y</entry> 644 <entry> 645 Uses code from 646 <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>. 647 </entry> 648 </row> 649 <row> 650 <entry>20.7.2.3</entry> 651 <entry>Class template <code>weak_ptr</code></entry> 652 <entry>Y</entry> 653 <entry/> 654 </row> 655 <row> 656 <entry>20.7.2.4</entry> 657 <entry>Class template <code>emable_shared_from_this</code></entry> 658 <entry>Y</entry> 659 <entry/> 660 </row> 661 <row> 662 <entry>20.7.2.5</entry> 663 <entry><code>shared_ptr</code> atomic access</entry> 664 <entry>Y</entry> 665 <entry/> 666 </row> 667 <row> 668 <entry>20.7.2.6</entry> 669 <entry>Smart pointer hash support</entry> 670 <entry>Y</entry> 671 <entry/> 672 </row> 673 <row> 674 <entry>20.8</entry> 675 <entry>Function objects</entry> 676 <entry/> 677 <entry/> 678 </row> 679 <row> 680 <entry>20.8.1</entry> 681 <entry>Definitions</entry> 682 <entry/> 683 <entry/> 684 </row> 685 <row> 686 <entry>20.8.2</entry> 687 <entry>Requirements</entry> 688 <entry/> 689 <entry/> 690 </row> 691 <row> 692 <entry>20.8.3</entry> 693 <entry>Class template <code>reference_wrapper</code></entry> 694 <entry>Y</entry> 695 <entry/> 696 </row> 697 <row> 698 <entry>20.8.4</entry> 699 <entry>Arithmetic operation</entry> 700 <entry>Y</entry> 701 <entry/> 702 </row> 703 <row> 704 <entry>20.8.5</entry> 705 <entry>Comparisons</entry> 706 <entry>Y</entry> 707 <entry/> 708 </row> 709 <row> 710 <entry>20.8.6</entry> 711 <entry>Logical operations</entry> 712 <entry>Y</entry> 713 <entry/> 714 </row> 715 <row> 716 <entry>20.8.7</entry> 717 <entry>Bitwise operations</entry> 718 <entry>Y</entry> 719 <entry/> 720 </row> 721 <row> 722 <entry>20.8.8</entry> 723 <entry>Negators</entry> 724 <entry>Y</entry> 725 <entry/> 726 </row> 727 <row> 728 <entry>20.8.9</entry> 729 <entry>Function template <code>bind</code></entry> 730 <entry>Y</entry> 731 <entry/> 732 </row> 733 <row> 734 <entry>20.8.10</entry> 735 <entry>Function template <code>mem_fn</code></entry> 736 <entry>Y</entry> 737 <entry/> 738 </row> 739 <row> 740 <entry>20.8.11</entry> 741 <entry>Polymorphic function wrappers</entry> 742 <entry/> 743 <entry/> 744 </row> 745 <row> 746 <entry>20.8.11.1</entry> 747 <entry>Class <code>bad_function_call</code></entry> 748 <entry>Y</entry> 749 <entry/> 750 </row> 751 <row> 752 <?dbhtml bgcolor="#B0B0B0" ?> 753 <entry>20.8.11.2</entry> 754 <entry>Class template <code>function</code></entry> 755 <entry>Partial</entry> 756 <entry>Missing allocator support</entry> 757 </row> 758 <row> 759 <entry>20.8.12</entry> 760 <entry>Class template <code>hash</code></entry> 761 <entry>Y</entry> 762 <entry/> 763 </row> 764 <row> 765 <entry>20.9</entry> 766 <entry>Metaprogramming and type traits</entry> 767 <entry/> 768 <entry/> 769 </row> 770 <row> 771 <entry>20.9.1</entry> 772 <entry>Requirements</entry> 773 <entry>Y</entry> 774 <entry/> 775 </row> 776 <row> 777 <entry>20.9.2</entry> 778 <entry>Header <code><type_traits></code> synopsis</entry> 779 <entry/> 780 <entry/> 781 </row> 782 <row> 783 <entry>20.9.3</entry> 784 <entry>Helper classes</entry> 785 <entry>Y</entry> 786 <entry/> 787 </row> 788 <row> 789 <entry>20.9.4</entry> 790 <entry>Unary Type Traits</entry> 791 <entry>Y</entry> 792 <entry/> 793 </row> 794 <row> 795 <entry>20.9.4.1</entry> 796 <entry>Primary type categories</entry> 797 <entry>Y</entry> 798 <entry/> 799 </row> 800 <row> 801 <entry>20.9.4.2</entry> 802 <entry>Composite type traits</entry> 803 <entry>Y</entry> 804 <entry/> 805 </row> 806 <row> 807 <entry>20.9.4.3</entry> 808 <entry>Type properties</entry> 809 <entry>Y</entry> 810 <entry/> 811 </row> 812 <row> 813 <entry>20.9.5</entry> 814 <entry>Type property queries</entry> 815 <entry>Y</entry> 816 <entry/> 817 </row> 818 <row> 819 <entry>20.9.6</entry> 820 <entry>Relationships between types</entry> 821 <entry>Y</entry> 822 <entry/> 823 </row> 824 <row> 825 <entry>20.9.7</entry> 826 <entry>Transformations between types</entry> 827 <entry/> 828 <entry/> 829 </row> 830 <row> 831 <entry>20.9.7.1</entry> 832 <entry>Const-volatile modifications</entry> 833 <entry>Y</entry> 834 <entry/> 835 </row> 836 <row> 837 <entry>20.9.7.2</entry> 838 <entry>Reference modifications</entry> 839 <entry>Y</entry> 840 <entry/> 841 </row> 842 <row> 843 <entry>20.9.7.3</entry> 844 <entry>Sign modifications</entry> 845 <entry>Y</entry> 846 <entry/> 847 </row> 848 <row> 849 <entry>20.9.7.4</entry> 850 <entry>Array modifications</entry> 851 <entry>Y</entry> 852 <entry/> 853 </row> 854 <row> 855 <entry>20.9.7.5</entry> 856 <entry>Pointer modifications</entry> 857 <entry>Y</entry> 858 <entry/> 859 </row> 860 <row> 861 <entry>20.9.7.6</entry> 862 <entry>Other transformations</entry> 863 <entry>Y</entry> 864 <entry/> 865 </row> 866 <row> 867 <entry>20.10</entry> 868 <entry>Compile-time rational arithmetic</entry> 869 <entry/> 870 <entry/> 871 </row> 872 <row> 873 <entry>20.10.1</entry> 874 <entry>In general</entry> 875 <entry/> 876 <entry/> 877 </row> 878 <row> 879 <entry>20.10.2</entry> 880 <entry>Header <code><ratio></code> synopsis</entry> 881 <entry/> 882 <entry/> 883 </row> 884 <row> 885 <entry>20.10.3</entry> 886 <entry>Class template <code>ratio</code></entry> 887 <entry>Y</entry> 888 <entry/> 889 </row> 890 <row> 891 <entry>20.10.4</entry> 892 <entry>Arithmetic on <code>ratio</code>s</entry> 893 <entry>Y</entry> 894 <entry/> 895 </row> 896 <row> 897 <entry>20.10.5</entry> 898 <entry>Comparison of <code>ratio</code>s</entry> 899 <entry>Y</entry> 900 <entry/> 901 </row> 902 <row> 903 <entry>20.10.6</entry> 904 <entry>SI types for <code>ratio</code></entry> 905 <entry>Y</entry> 906 <entry/> 907 </row> 908 <row> 909 <entry>20.11</entry> 910 <entry>Time utilities</entry> 911 <entry/> 912 <entry/> 913 </row> 914 <row> 915 <entry>20.11.3</entry> 916 <entry>Clock requirements</entry> 917 <entry>Y</entry> 918 <entry/> 919 </row> 920 <row> 921 <entry>20.11.4</entry> 922 <entry>Time-related traits</entry> 923 <entry/> 924 <entry/> 925 </row> 926 <row> 927 <entry>20.11.4.1</entry> 928 <entry><code>treat_as_floating_point</code></entry> 929 <entry>Y</entry> 930 <entry/> 931 </row> 932 <row> 933 <entry>20.11.4.2</entry> 934 <entry><code>duration_values</code></entry> 935 <entry>Y</entry> 936 <entry/> 937 </row> 938 <row> 939 <entry>20.11.4.3</entry> 940 <entry>Specializations of <code>common_type</code></entry> 941 <entry>Y</entry> 942 <entry/> 943 </row> 944 <row> 945 <entry>20.11.5</entry> 946 <entry>Class template <code>duration</code></entry> 947 <entry>Y</entry> 948 <entry/> 949 </row> 950 <row> 951 <entry>20.11.6</entry> 952 <entry>Class template <code>time_point</code></entry> 953 <entry>Y</entry> 954 <entry/> 955 </row> 956 <row> 957 <entry>20.11.7</entry> 958 <entry>Clocks</entry> 959 <entry/> 960 <entry/> 961 </row> 962 <row> 963 <entry>20.11.7.1</entry> 964 <entry>Class <code>system_clock</code></entry> 965 <entry>Y</entry> 966 <entry/> 967 </row> 968 <row> 969 <entry>20.11.7.2</entry> 970 <entry>Class <code>steady_clock</code></entry> 971 <entry>Y</entry> 972 <entry/> 973 </row> 974 <row> 975 <entry>20.11.7.3</entry> 976 <entry>Class <code>high_resolution_clock</code></entry> 977 <entry>Y</entry> 978 <entry/> 979 </row> 980 <row> 981 <entry>20.11.8</entry> 982 <entry>Date and time functions</entry> 983 <entry>Y</entry> 984 <entry/> 985 </row> 986 <row> 987 <entry>20.12</entry> 988 <entry>Scoped allocator adaptor</entry> 989 <entry>Y</entry> 990 <entry/> 991 </row> 992 <row> 993 <entry>20.12.1</entry> 994 <entry>Header <code><scoped_allocator></code> synopsis</entry> 995 <entry/> 996 <entry/> 997 </row> 998 <row> 999 <entry>20.12.2</entry> 1000 <entry>Scoped allocator adaptor member types</entry> 1001 <entry>Y</entry> 1002 <entry/> 1003 </row> 1004 <row> 1005 <entry>20.12.3</entry> 1006 <entry>Scoped allocator adaptor constructors</entry> 1007 <entry>Y</entry> 1008 <entry/> 1009 </row> 1010 <row> 1011 <?dbhtml bgcolor="#B0B0B0" ?> 1012 <entry>20.12.4</entry> 1013 <entry>Scoped allocator adaptor members</entry> 1014 <entry>Partial</entry> 1015 <entry>OUTERMOST is not recursive.</entry> 1016 </row> 1017 <row> 1018 <entry>20.12.5</entry> 1019 <entry>Scoped allocator operators</entry> 1020 <entry>Y</entry> 1021 <entry/> 1022 </row> 1023 <row> 1024 <entry>20.13</entry> 1025 <entry>Class <code>type_index</code></entry> 1026 <entry>Y</entry> 1027 <entry/> 1028 </row> 1029 <row> 1030 <entry> 1031 <emphasis>21</emphasis> 1032 </entry> 1033 <entry namest="c2" nameend="c4" align="left"> 1034 <emphasis>Strings</emphasis> 1035 </entry> 1036 </row> 1037 <row> 1038 <entry>21.1</entry> 1039 <entry>General</entry> 1040 <entry>Y</entry> 1041 <entry/> 1042 </row> 1043 <row> 1044 <entry>21.2</entry> 1045 <entry>Character traits</entry> 1046 <entry/> 1047 <entry/> 1048 </row> 1049 <row> 1050 <entry>21.2.1</entry> 1051 <entry>Character traits requirements</entry> 1052 <entry>Y</entry> 1053 <entry/> 1054 </row> 1055 <row> 1056 <entry>21.2.2</entry> 1057 <entry>traits typedefs</entry> 1058 <entry>Y</entry> 1059 <entry/> 1060 </row> 1061 <row> 1062 <entry>21.2.3</entry> 1063 <entry><code>char_traits</code> specializations</entry> 1064 <entry/> 1065 <entry/> 1066 </row> 1067 <row> 1068 <entry>21.2.3.1</entry> 1069 <entry>struct <code>char_traits<char></code></entry> 1070 <entry>Y</entry> 1071 <entry/> 1072 </row> 1073 <row> 1074 <entry>21.2.3.2</entry> 1075 <entry>struct <code>char_traits<char16_t></code></entry> 1076 <entry>Y</entry> 1077 <entry/> 1078 </row> 1079 <row> 1080 <entry>21.2.3.3</entry> 1081 <entry>struct <code>char_traits<char32_t></code></entry> 1082 <entry>Y</entry> 1083 <entry/> 1084 </row> 1085 <row> 1086 <entry>21.2.3.4</entry> 1087 <entry>struct <code>char_traits<wchar_t></code></entry> 1088 <entry>Y</entry> 1089 <entry/> 1090 </row> 1091 <row> 1092 <entry>21.3</entry> 1093 <entry>String classes</entry> 1094 <entry>Y</entry> 1095 <entry/> 1096 </row> 1097 <row> 1098 <entry>21.4</entry> 1099 <entry>Class template <code>basic_string</code></entry> 1100 <entry>Y</entry> 1101 <entry/> 1102 </row> 1103 <row> 1104 <entry>21.5</entry> 1105 <entry>Numeric Conversions</entry> 1106 <entry>Y</entry> 1107 <entry/> 1108 </row> 1109 <row> 1110 <entry>21.6</entry> 1111 <entry>Hash support</entry> 1112 <entry>Y</entry> 1113 <entry/> 1114 </row> 1115 <row> 1116 <?dbhtml bgcolor="#B0B0B0" ?> 1117 <entry>21.7</entry> 1118 <entry>Null-terminated sequence utilities</entry> 1119 <entry>Partial</entry> 1120 <entry>C library dependency. 1121 Missing <filename class="headerfile"><cuchar></filename> 1122 </entry> 1123 </row> 1124 <row> 1125 <entry> 1126 <emphasis>22</emphasis> 1127 </entry> 1128 <entry namest="c2" nameend="c4" align="left"> 1129 <emphasis>Localization</emphasis> 1130 </entry> 1131 </row> 1132 <row> 1133 <entry>22.1</entry> 1134 <entry>General</entry> 1135 <entry>Y</entry> 1136 <entry/> 1137 </row> 1138 <row> 1139 <entry>22.2</entry> 1140 <entry>Header <code><locale></code> synopsis</entry> 1141 <entry>Y</entry> 1142 <entry/> 1143 </row> 1144 <row> 1145 <entry>22.3</entry> 1146 <entry>Locales</entry> 1147 <entry/> 1148 <entry/> 1149 </row> 1150 <row> 1151 <entry>22.3.1</entry> 1152 <entry>Class <code>locale</code></entry> 1153 <entry>Y</entry> 1154 <entry/> 1155 </row> 1156 <row> 1157 <entry>22.3.2</entry> 1158 <entry><code>locale</code> globals</entry> 1159 <entry>Y</entry> 1160 <entry/> 1161 </row> 1162 <row> 1163 <entry>22.3.3</entry> 1164 <entry>Convenience interfaces</entry> 1165 <entry/> 1166 <entry/> 1167 </row> 1168 <row> 1169 <entry>22.3.3.1</entry> 1170 <entry>Character classification</entry> 1171 <entry>Y</entry> 1172 <entry/> 1173 </row> 1174 <row> 1175 <entry>22.3.3.2</entry> 1176 <entry>Conversions</entry> 1177 <entry/> 1178 <entry/> 1179 </row> 1180 <row> 1181 <entry>22.3.3.2.1</entry> 1182 <entry>Character conversions</entry> 1183 <entry>Y</entry> 1184 <entry/> 1185 </row> 1186 <row> 1187 <entry>22.3.3.2.2</entry> 1188 <entry><code>string</code> conversions</entry> 1189 <entry>Y</entry> 1190 <entry/> 1191 </row> 1192 <row> 1193 <entry>22.3.3.2.3</entry> 1194 <entry>Buffer conversions</entry> 1195 <entry>Y</entry> 1196 <entry/> 1197 </row> 1198 <row> 1199 <entry>22.4</entry> 1200 <entry>Standard <code>locale</code> categories</entry> 1201 <entry/> 1202 <entry/> 1203 </row> 1204 <row> 1205 <entry>22.4.1</entry> 1206 <entry>The <code>ctype</code> category</entry> 1207 <entry>Y</entry> 1208 <entry/> 1209 </row> 1210 <row> 1211 <entry>22.4.2</entry> 1212 <entry>The numeric category</entry> 1213 <entry/> 1214 <entry/> 1215 </row> 1216 <row> 1217 <entry>22.4.2.1</entry> 1218 <entry><code>num_get</code></entry> 1219 <entry>Y</entry> 1220 <entry/> 1221 </row> 1222 <row> 1223 <entry>22.4.2.2</entry> 1224 <entry><code>num_put</code></entry> 1225 <entry>Y</entry> 1226 <entry/> 1227 </row> 1228 <row> 1229 <entry>22.4.3</entry> 1230 <entry>The numeric punctuation facet</entry> 1231 <entry>Y</entry> 1232 <entry/> 1233 </row> 1234 <row> 1235 <entry>22.4.4</entry> 1236 <entry>The collate category</entry> 1237 <entry>Y</entry> 1238 <entry/> 1239 </row> 1240 <row> 1241 <entry>22.4.5</entry> 1242 <entry>The time category</entry> 1243 <entry/> 1244 <entry/> 1245 </row> 1246 <row> 1247 <entry>22.4.5.1</entry> 1248 <entry>Class template <code>time_get</code></entry> 1249 <entry>Y</entry> 1250 <entry/> 1251 </row> 1252 <row> 1253 <entry>22.4.5.2</entry> 1254 <entry>Class template <code>time_get_byname</code></entry> 1255 <entry>Y</entry> 1256 <entry/> 1257 </row> 1258 <row> 1259 <entry>22.4.5.3</entry> 1260 <entry>Class template <code>time_put</code></entry> 1261 <entry>Y</entry> 1262 <entry/> 1263 </row> 1264 <row> 1265 <entry>22.4.5.3</entry> 1266 <entry>Class template <code>time_put_byname</code></entry> 1267 <entry>Y</entry> 1268 <entry/> 1269 </row> 1270 <row> 1271 <entry>22.4.6</entry> 1272 <entry>The monetary category</entry> 1273 <entry/> 1274 <entry/> 1275 </row> 1276 <row> 1277 <entry>22.4.6.1</entry> 1278 <entry>Class template <code>money_get</code></entry> 1279 <entry>Y</entry> 1280 <entry/> 1281 </row> 1282 <row> 1283 <entry>22.4.6.2</entry> 1284 <entry>Class template <code>money_put</code></entry> 1285 <entry>Y</entry> 1286 <entry/> 1287 </row> 1288 <row> 1289 <entry>22.4.6.3</entry> 1290 <entry>Class template <code>money_punct</code></entry> 1291 <entry>Y</entry> 1292 <entry/> 1293 </row> 1294 <row> 1295 <entry>22.4.6.4</entry> 1296 <entry>Class template <code>money_punct_byname</code></entry> 1297 <entry>Y</entry> 1298 <entry/> 1299 </row> 1300 <row> 1301 <entry>22.4.7</entry> 1302 <entry>The message retrieval category</entry> 1303 <entry>Y</entry> 1304 <entry/> 1305 </row> 1306 <row> 1307 <entry>22.4.8</entry> 1308 <entry>Program-defined facets</entry> 1309 <entry>Y</entry> 1310 <entry/> 1311 </row> 1312 <row> 1313 <entry>22.5</entry> 1314 <entry>Standard code conversion facets</entry> 1315 <entry>Y</entry> 1316 <entry/> 1317 </row> 1318 <row> 1319 <entry>22.6</entry> 1320 <entry>C Library Locales</entry> 1321 <entry>Y</entry> 1322 <entry/> 1323 </row> 1324 <row> 1325 <entry> 1326 <emphasis>23</emphasis> 1327 </entry> 1328 <entry namest="c2" nameend="c4" align="left"> 1329 <emphasis>Containers</emphasis> 1330 </entry> 1331 </row> 1332 <row> 1333 <entry>23.1</entry> 1334 <entry>General</entry> 1335 <entry/> 1336 <entry/> 1337 </row> 1338 <row> 1339 <entry>23.2</entry> 1340 <entry>Container requirements</entry> 1341 <entry/> 1342 <entry/> 1343 </row> 1344 <row> 1345 <?dbhtml bgcolor="#B0B0B0" ?> 1346 <entry>23.2.1</entry> 1347 <entry>General container requirements</entry> 1348 <entry>Partial</entry> 1349 <entry><code>list</code> does not meet the requirements 1350 relating to allocator use and propagation.</entry> 1351 </row> 1352 <row> 1353 <entry>23.2.2</entry> 1354 <entry>Container data races</entry> 1355 <entry>Y</entry> 1356 <entry/> 1357 </row> 1358 <row> 1359 <entry>23.2.3</entry> 1360 <entry>Sequence containers</entry> 1361 <entry>Y</entry> 1362 <entry/> 1363 </row> 1364 <row> 1365 <entry>23.2.4</entry> 1366 <entry>Associative containers</entry> 1367 <entry>Y</entry> 1368 <entry/> 1369 </row> 1370 <row> 1371 <entry>23.2.5</entry> 1372 <entry>Unordered associative containers</entry> 1373 <entry>Y</entry> 1374 <entry/> 1375 </row> 1376 <row> 1377 <entry>23.3</entry> 1378 <entry>Sequence containers</entry> 1379 <entry/> 1380 <entry/> 1381 </row> 1382 <row> 1383 <entry>23.3.2</entry> 1384 <entry>Class template <code>array</code></entry> 1385 <entry>Y</entry> 1386 <entry/> 1387 </row> 1388 <row> 1389 <entry>23.3.3</entry> 1390 <entry>Class template <code>deque</code></entry> 1391 <entry>Y</entry> 1392 <entry/> 1393 </row> 1394 <row> 1395 <entry>23.3.4</entry> 1396 <entry>Class template <code>forward_list</code></entry> 1397 <entry>Y</entry> 1398 <entry/> 1399 </row> 1400 <row> 1401 <?dbhtml bgcolor="#B0B0B0" ?> 1402 <entry>23.3.5</entry> 1403 <entry>Class template <code>list</code></entry> 1404 <entry>Partial</entry> 1405 <entry>Incomplete allocator support.</entry> 1406 </row> 1407 <row> 1408 <entry>23.3.6</entry> 1409 <entry>Class template <code>vector</code></entry> 1410 <entry>Y</entry> 1411 <entry/> 1412 </row> 1413 <row> 1414 <entry>23.3.7</entry> 1415 <entry>Class <code>vector<bool></code></entry> 1416 <entry>Y</entry> 1417 <entry/> 1418 </row> 1419 <row> 1420 <entry>23.4</entry> 1421 <entry>Associative containers</entry> 1422 <entry/> 1423 <entry/> 1424 </row> 1425 <row> 1426 <entry>23.4.4</entry> 1427 <entry>Class template <code>map</code></entry> 1428 <entry>Y</entry> 1429 <entry/> 1430 </row> 1431 <row> 1432 <entry>23.4.5</entry> 1433 <entry>Class template <code>multimap</code></entry> 1434 <entry>Y</entry> 1435 <entry/> 1436 </row> 1437 <row> 1438 <entry>23.4.6</entry> 1439 <entry>Class template <code>set</code></entry> 1440 <entry>Y</entry> 1441 <entry/> 1442 </row> 1443 <row> 1444 <entry>23.4.7</entry> 1445 <entry>Class template <code>multiset</code></entry> 1446 <entry>Y</entry> 1447 <entry/> 1448 </row> 1449 <row> 1450 <entry>23.5</entry> 1451 <entry>Unordered associative containers</entry> 1452 <entry/> 1453 <entry/> 1454 </row> 1455 <row> 1456 <entry>23.5.4</entry> 1457 <entry>Class template <code>unordered_map</code></entry> 1458 <entry>Y</entry> 1459 <entry/> 1460 </row> 1461 <row> 1462 <entry>23.5.5</entry> 1463 <entry>Class template <code>unordered_multimap</code></entry> 1464 <entry>Y</entry> 1465 <entry/> 1466 </row> 1467 <row> 1468 <entry>23.5.6</entry> 1469 <entry>Class template <code>unordered_set</code></entry> 1470 <entry>Y</entry> 1471 <entry/> 1472 </row> 1473 <row> 1474 <entry>23.5.7</entry> 1475 <entry>Class template <code>unordered_multiset</code></entry> 1476 <entry>Y</entry> 1477 <entry/> 1478 </row> 1479 <row> 1480 <entry>23.6</entry> 1481 <entry>Container adaptors</entry> 1482 <entry/> 1483 <entry/> 1484 </row> 1485 <row> 1486 <entry>23.6.1</entry> 1487 <entry>Class template <code>queue</code></entry> 1488 <entry>Y</entry> 1489 <entry/> 1490 </row> 1491 <row> 1492 <entry>23.6.2</entry> 1493 <entry>Class template <code>priority_queue</code></entry> 1494 <entry>Y</entry> 1495 <entry/> 1496 </row> 1497 <row> 1498 <entry>23.6.3</entry> 1499 <entry>Class template <code>stack</code></entry> 1500 <entry>Y</entry> 1501 <entry/> 1502 </row> 1503 <row> 1504 <entry> 1505 <emphasis>24</emphasis> 1506 </entry> 1507 <entry namest="c2" nameend="c4" align="left"> 1508 <emphasis>Iterators</emphasis> 1509 </entry> 1510 </row> 1511 <row> 1512 <entry>24.1</entry> 1513 <entry>General</entry> 1514 <entry>Y</entry> 1515 <entry/> 1516 </row> 1517 <row> 1518 <entry>24.2</entry> 1519 <entry>Iterator requirements</entry> 1520 <entry>Y</entry> 1521 <entry/> 1522 </row> 1523 <row> 1524 <entry>24.3</entry> 1525 <entry>Header <code><iterator></code> synopsis</entry> 1526 <entry>Y</entry> 1527 <entry/> 1528 </row> 1529 <row> 1530 <entry>24.4</entry> 1531 <entry>Iterator primitives</entry> 1532 <entry>Y</entry> 1533 <entry/> 1534 </row> 1535 <row> 1536 <entry>24.5</entry> 1537 <entry>Iterator adaptors</entry> 1538 <entry/> 1539 <entry/> 1540 </row> 1541 <row> 1542 <entry>24.5.1</entry> 1543 <entry>Reverse iterators</entry> 1544 <entry>Y</entry> 1545 <entry/> 1546 </row> 1547 <row> 1548 <entry>24.5.2</entry> 1549 <entry>Insert iterators</entry> 1550 <entry>Y</entry> 1551 <entry/> 1552 </row> 1553 <row> 1554 <entry>24.5.3</entry> 1555 <entry>Move iterators</entry> 1556 <entry>Y</entry> 1557 <entry/> 1558 </row> 1559 <row> 1560 <entry>24.6</entry> 1561 <entry>Stream iterators</entry> 1562 <entry/> 1563 <entry/> 1564 </row> 1565 <row> 1566 <entry>24.6.1</entry> 1567 <entry>Class template <code>istream_iterator</code></entry> 1568 <entry>Y</entry> 1569 <entry/> 1570 </row> 1571 <row> 1572 <entry>24.6.2</entry> 1573 <entry>Class template <code>ostream_iterator</code></entry> 1574 <entry>Y</entry> 1575 <entry/> 1576 </row> 1577 <row> 1578 <entry>24.6.3</entry> 1579 <entry>Class template <code>istreambuf_iterator</code></entry> 1580 <entry>Y</entry> 1581 <entry/> 1582 </row> 1583 <row> 1584 <entry>24.6.4</entry> 1585 <entry>Class template <code>ostreambuf_iterator</code></entry> 1586 <entry>Y</entry> 1587 <entry/> 1588 </row> 1589 <row> 1590 <entry>24.6.5</entry> 1591 <entry>range access</entry> 1592 <entry>Y</entry> 1593 <entry/> 1594 </row> 1595 <row> 1596 <entry> 1597 <emphasis>25</emphasis> 1598 </entry> 1599 <entry namest="c2" nameend="c4" align="left"> 1600 <emphasis>Algorithms</emphasis> 1601 </entry> 1602 </row> 1603 <row> 1604 <entry>25.1</entry> 1605 <entry>General</entry> 1606 <entry/> 1607 <entry/> 1608 </row> 1609 <row> 1610 <entry>25.2</entry> 1611 <entry>Non-modifying sequence operations</entry> 1612 <entry>Y</entry> 1613 <entry/> 1614 </row> 1615 <row> 1616 <entry>25.3</entry> 1617 <entry>Mutating sequence operations</entry> 1618 <entry>Y</entry> 1619 <entry/> 1620 </row> 1621 <row> 1622 <entry>25.4</entry> 1623 <entry>Sorting and related operations</entry> 1624 <entry>Y</entry> 1625 <entry/> 1626 </row> 1627 <row> 1628 <entry>25.5</entry> 1629 <entry>C library algorithms</entry> 1630 <entry>Y</entry> 1631 <entry/> 1632 </row> 1633 <row> 1634 <entry> 1635 <emphasis>26</emphasis> 1636 </entry> 1637 <entry namest="c2" nameend="c4" align="left"> 1638 <emphasis>Numerics</emphasis> 1639 </entry> 1640 </row> 1641 <row> 1642 <entry>26.1</entry> 1643 <entry>General</entry> 1644 <entry>Y</entry> 1645 <entry/> 1646 </row> 1647 <row> 1648 <entry>26.2</entry> 1649 <entry>Numeric type requirements</entry> 1650 <entry>Y</entry> 1651 <entry/> 1652 </row> 1653 <row> 1654 <entry>26.3</entry> 1655 <entry>The floating-point environment</entry> 1656 <entry>Y</entry> 1657 <entry/> 1658 </row> 1659 <row> 1660 <entry>26.4</entry> 1661 <entry>Complex numbers</entry> 1662 <entry>Y</entry> 1663 <entry/> 1664 </row> 1665 <row> 1666 <entry>26.5</entry> 1667 <entry>Random number generation</entry> 1668 <entry/> 1669 <entry/> 1670 </row> 1671 <row> 1672 <entry>26.5.1</entry> 1673 <entry>Requirements</entry> 1674 <entry/> 1675 <entry/> 1676 </row> 1677 <row> 1678 <entry>26.5.2</entry> 1679 <entry>Header <code><random></code> synopsis</entry> 1680 <entry/> 1681 <entry/> 1682 </row> 1683 <row> 1684 <entry>26.5.3</entry> 1685 <entry>Random number engine class templates</entry> 1686 <entry/> 1687 <entry/> 1688 </row> 1689 <row> 1690 <entry>26.5.3.1</entry> 1691 <entry>Class template <code>linear_congruential_engine</code></entry> 1692 <entry>Y</entry> 1693 <entry/> 1694 </row> 1695 <row> 1696 <entry>26.5.3.2</entry> 1697 <entry>Class template <code>mersenne_twister_engine</code></entry> 1698 <entry>Y</entry> 1699 <entry/> 1700 </row> 1701 <row> 1702 <entry>26.5.3.3</entry> 1703 <entry>Class template <code>subtract_with_carry_engine</code></entry> 1704 <entry>Y</entry> 1705 <entry/> 1706 </row> 1707 <row> 1708 <entry>26.5.4</entry> 1709 <entry>Random number engine adaptor class templates</entry> 1710 <entry/> 1711 <entry/> 1712 </row> 1713 <row> 1714 <entry>26.5.4.2</entry> 1715 <entry>Class template <code>discard_block_engine</code></entry> 1716 <entry>Y</entry> 1717 <entry/> 1718 </row> 1719 <row> 1720 <entry>26.5.4.3</entry> 1721 <entry>Class template <code>independent_bits_engine</code></entry> 1722 <entry>Y</entry> 1723 <entry/> 1724 </row> 1725 <row> 1726 <entry>26.5.4.4</entry> 1727 <entry>Class template <code>shuffle_order_engine</code></entry> 1728 <entry>Y</entry> 1729 <entry/> 1730 </row> 1731 <row> 1732 <entry>26.5.5</entry> 1733 <entry>Engines and engine adaptors with predefined parameters</entry> 1734 <entry>Y</entry> 1735 <entry/> 1736 </row> 1737 <row> 1738 <entry>26.5.6</entry> 1739 <entry>Class <code>random_device</code></entry> 1740 <entry>Y</entry> 1741 <entry/> 1742 </row> 1743 <row> 1744 <entry>26.5.7</entry> 1745 <entry>Utilities</entry> 1746 <entry/> 1747 <entry/> 1748 </row> 1749 <row> 1750 <entry>26.5.7.1</entry> 1751 <entry>Class <code>seed_seq</code></entry> 1752 <entry>Y</entry> 1753 <entry/> 1754 </row> 1755 <row> 1756 <entry>26.5.7.2</entry> 1757 <entry>Function template <code>generate_canonical</code></entry> 1758 <entry>Y</entry> 1759 <entry/> 1760 </row> 1761 <row> 1762 <entry>26.5.8</entry> 1763 <entry>Random number distribution class templates</entry> 1764 <entry/> 1765 <entry/> 1766 </row> 1767 <row> 1768 <entry>26.5.8.2</entry> 1769 <entry>Uniform distributions</entry> 1770 <entry/> 1771 <entry/> 1772 </row> 1773 <row> 1774 <entry>26.5.8.2.1</entry> 1775 <entry>Class template <code>uniform_int_distribution</code></entry> 1776 <entry>Y</entry> 1777 <entry/> 1778 </row> 1779 <row> 1780 <entry>26.5.8.2.2</entry> 1781 <entry>Class template <code>uniform_real_distribution</code></entry> 1782 <entry>Y</entry> 1783 <entry/> 1784 </row> 1785 <row> 1786 <entry>26.5.8.3</entry> 1787 <entry>Bernoulli distributions</entry> 1788 <entry/> 1789 <entry/> 1790 </row> 1791 <row> 1792 <entry>26.5.8.3.1</entry> 1793 <entry>Class <code>bernoulli_distribution</code></entry> 1794 <entry>Y</entry> 1795 <entry/> 1796 </row> 1797 <row> 1798 <entry>26.5.8.3.2</entry> 1799 <entry>Class template <code>binomial_distribution</code></entry> 1800 <entry>Y</entry> 1801 <entry/> 1802 </row> 1803 <row> 1804 <entry>26.5.8.3.3</entry> 1805 <entry>Class template <code>geometric_distribution</code></entry> 1806 <entry>Y</entry> 1807 <entry/> 1808 </row> 1809 <row> 1810 <entry>26.5.8.3.4</entry> 1811 <entry>Class template <code>negative_binomial_distribution</code></entry> 1812 <entry>Y</entry> 1813 <entry/> 1814 </row> 1815 <row> 1816 <entry>26.5.8.4</entry> 1817 <entry>Poisson distributions</entry> 1818 <entry/> 1819 <entry/> 1820 </row> 1821 <row> 1822 <entry>26.5.8.4.1</entry> 1823 <entry>Class template <code>poisson_distribution</code></entry> 1824 <entry>Y</entry> 1825 <entry/> 1826 </row> 1827 <row> 1828 <entry>26.5.8.4.2</entry> 1829 <entry>Class template <code>exponential_distribution</code></entry> 1830 <entry>Y</entry> 1831 <entry/> 1832 </row> 1833 <row> 1834 <entry>26.5.8.4.3</entry> 1835 <entry>Class template <code>gamma_distribution</code></entry> 1836 <entry>Y</entry> 1837 <entry/> 1838 </row> 1839 <row> 1840 <entry>26.5.8.4.4</entry> 1841 <entry>Class template <code>weibull_distribution</code></entry> 1842 <entry>Y</entry> 1843 <entry/> 1844 </row> 1845 <row> 1846 <entry>26.5.8.4.5</entry> 1847 <entry>Class template <code>extreme_value_distribution</code></entry> 1848 <entry>Y</entry> 1849 <entry/> 1850 </row> 1851 <row> 1852 <entry>26.5.8.5</entry> 1853 <entry>Normal distributions</entry> 1854 <entry/> 1855 <entry/> 1856 </row> 1857 <row> 1858 <entry>26.5.8.5.1</entry> 1859 <entry>Class template <code>normal_distribution</code></entry> 1860 <entry>Y</entry> 1861 <entry/> 1862 </row> 1863 <row> 1864 <entry>26.5.8.5.2</entry> 1865 <entry>Class template <code>lognormal_distribution</code></entry> 1866 <entry>Y</entry> 1867 <entry/> 1868 </row> 1869 <row> 1870 <entry>26.5.8.5.3</entry> 1871 <entry>Class template <code>chi_squared_distribution</code></entry> 1872 <entry>Y</entry> 1873 <entry/> 1874 </row> 1875 <row> 1876 <entry>26.5.8.5.4</entry> 1877 <entry>Class template <code>cauchy_distribution</code></entry> 1878 <entry>Y</entry> 1879 <entry/> 1880 </row> 1881 <row> 1882 <entry>26.5.8.5.5</entry> 1883 <entry>Class template <code>fisher_f_distribution</code></entry> 1884 <entry>Y</entry> 1885 <entry/> 1886 </row> 1887 <row> 1888 <entry>26.5.8.5.6</entry> 1889 <entry>Class template <code>student_t_distribution</code></entry> 1890 <entry>Y</entry> 1891 <entry/> 1892 </row> 1893 <row> 1894 <entry>26.5.8.6</entry> 1895 <entry>Sampling distributions</entry> 1896 <entry/> 1897 <entry/> 1898 </row> 1899 <row> 1900 <entry>26.5.8.6.1</entry> 1901 <entry>Class template <code>discrete_distribution</code></entry> 1902 <entry>Y</entry> 1903 <entry/> 1904 </row> 1905 <row> 1906 <entry>26.5.8.6.2</entry> 1907 <entry>Class template <code>piecewise_constant_distribution</code></entry> 1908 <entry>Y</entry> 1909 <entry/> 1910 </row> 1911 <row> 1912 <entry>26.5.8.6.3</entry> 1913 <entry>Class template <code>piecewise_linear_distribution</code></entry> 1914 <entry>Y</entry> 1915 <entry/> 1916 </row> 1917 <row> 1918 <entry>26.6</entry> 1919 <entry>Numeric arrays</entry> 1920 <entry/> 1921 <entry/> 1922 </row> 1923 <row> 1924 <entry>26.6.1</entry> 1925 <entry>Header <code><valarray></code> synopsis</entry> 1926 <entry>Y</entry> 1927 <entry/> 1928 </row> 1929 <row> 1930 <entry>26.6.2</entry> 1931 <entry>Class template <code>valarray</code></entry> 1932 <entry>Y</entry> 1933 <entry/> 1934 </row> 1935 <row> 1936 <entry>26.6.3</entry> 1937 <entry><code>valarray</code> non-member operations</entry> 1938 <entry>Y</entry> 1939 <entry/> 1940 </row> 1941 <row> 1942 <entry>26.6.4</entry> 1943 <entry>Class <code>slice</code></entry> 1944 <entry>Y</entry> 1945 <entry/> 1946 </row> 1947 <row> 1948 <entry>26.6.5</entry> 1949 <entry>Class template <code>slice_array</code></entry> 1950 <entry>Y</entry> 1951 <entry/> 1952 </row> 1953 <row> 1954 <entry>26.6.6</entry> 1955 <entry>The <code>gslice</code> class</entry> 1956 <entry>Y</entry> 1957 <entry/> 1958 </row> 1959 <row> 1960 <entry>26.6.7</entry> 1961 <entry>Class template <code>gslice_array</code></entry> 1962 <entry>Y</entry> 1963 <entry/> 1964 </row> 1965 <row> 1966 <entry>26.6.8</entry> 1967 <entry>Class template <code>mask_array</code></entry> 1968 <entry>Y</entry> 1969 <entry/> 1970 </row> 1971 <row> 1972 <entry>26.6.9</entry> 1973 <entry>Class template <code>indirect_array</code></entry> 1974 <entry>Y</entry> 1975 <entry/> 1976 </row> 1977 <row> 1978 <entry>26.6.10</entry> 1979 <entry><code>valarray</code> range access</entry> 1980 <entry>Y</entry> 1981 <entry/> 1982 </row> 1983 <row> 1984 <entry>26.7</entry> 1985 <entry>Generalized numeric operations</entry> 1986 <entry/> 1987 <entry/> 1988 </row> 1989 <row> 1990 <entry>26.7.1</entry> 1991 <entry>Header <code><numeric></code> synopsis</entry> 1992 <entry>Y</entry> 1993 <entry/> 1994 </row> 1995 <row> 1996 <entry>26.7.2</entry> 1997 <entry><code>accumulate</code></entry> 1998 <entry>Y</entry> 1999 <entry/> 2000 </row> 2001 <row> 2002 <entry>26.7.3</entry> 2003 <entry><code>inner_product</code></entry> 2004 <entry>Y</entry> 2005 <entry/> 2006 </row> 2007 <row> 2008 <entry>26.7.4</entry> 2009 <entry><code>partial_sum</code></entry> 2010 <entry>Y</entry> 2011 <entry/> 2012 </row> 2013 <row> 2014 <entry>26.7.5</entry> 2015 <entry><code>adjacent_difference</code></entry> 2016 <entry>Y</entry> 2017 <entry/> 2018 </row> 2019 <row> 2020 <entry>26.7.6</entry> 2021 <entry>iota</entry> 2022 <entry>Y</entry> 2023 <entry/> 2024 </row> 2025 <row> 2026 <entry>26.8</entry> 2027 <entry>C Library</entry> 2028 <entry>Y</entry> 2029 <entry/> 2030 </row> 2031 <row> 2032 <entry> 2033 <emphasis>27</emphasis> 2034 </entry> 2035 <entry namest="c2" nameend="c4" align="left"> 2036 <emphasis>Input/output library</emphasis> 2037 </entry> 2038 </row> 2039 <row> 2040 <entry>27.1</entry> 2041 <entry>General</entry> 2042 <entry>Y</entry> 2043 <entry/> 2044 </row> 2045 <row> 2046 <entry>27.2</entry> 2047 <entry>Iostreams requirements</entry> 2048 <entry>Y</entry> 2049 <entry/> 2050 </row> 2051 <row> 2052 <entry>27.2.1</entry> 2053 <entry>Imbue Limitations</entry> 2054 <entry>Y</entry> 2055 <entry/> 2056 </row> 2057 <row> 2058 <entry>27.2.2</entry> 2059 <entry>Positioning Type Limitations</entry> 2060 <entry>Y</entry> 2061 <entry/> 2062 </row> 2063 <row> 2064 <?dbhtml bgcolor="#B0B0B0" ?> 2065 <entry>27.2.3</entry> 2066 <entry>Thread safety</entry> 2067 <entry>Partial</entry> 2068 <entry/> 2069 </row> 2070 <row> 2071 <entry>27.3</entry> 2072 <entry>Forward declarations</entry> 2073 <entry>Y</entry> 2074 <entry/> 2075 </row> 2076 <row> 2077 <entry>27.4</entry> 2078 <entry>Standard iostream objects</entry> 2079 <entry>Y</entry> 2080 <entry/> 2081 </row> 2082 <row> 2083 <entry>27.4.1</entry> 2084 <entry>Overview</entry> 2085 <entry>Y</entry> 2086 <entry/> 2087 </row> 2088 <row> 2089 <entry>27.4.2</entry> 2090 <entry>Narrow stream objects</entry> 2091 <entry>Y</entry> 2092 <entry/> 2093 </row> 2094 <row> 2095 <entry>27.4.3</entry> 2096 <entry>Wide stream objects</entry> 2097 <entry>Y</entry> 2098 <entry/> 2099 </row> 2100 <row> 2101 <entry>27.5</entry> 2102 <entry>Iostreams base classes</entry> 2103 <entry>Y</entry> 2104 <entry/> 2105 </row> 2106 <row> 2107 <entry>27.6</entry> 2108 <entry>Stream buffers</entry> 2109 <entry>Y</entry> 2110 <entry/> 2111 </row> 2112 <row> 2113 <entry>27.7</entry> 2114 <entry>Formatting and manipulators</entry> 2115 <entry>Y</entry> 2116 <entry/> 2117 </row> 2118 <row> 2119 <entry>27.8</entry> 2120 <entry>String-based streams</entry> 2121 <entry>Y</entry> 2122 <entry/> 2123 </row> 2124 <row> 2125 <entry>27.9</entry> 2126 <entry>File-based streams</entry> 2127 <entry>Y</entry> 2128 <entry/> 2129 </row> 2130 <row> 2131 <entry> 2132 <emphasis>28</emphasis> 2133 </entry> 2134 <entry namest="c2" nameend="c4" align="left"> 2135 <emphasis>Regular expressions</emphasis> 2136 </entry> 2137 </row> 2138 <row> 2139 <entry>28.1</entry> 2140 <entry>General</entry> 2141 <entry>Y</entry> 2142 <entry/> 2143 </row> 2144 <row> 2145 <entry>28.2</entry> 2146 <entry>Definitions</entry> 2147 <entry>Y</entry> 2148 <entry/> 2149 </row> 2150 <row> 2151 <entry>28.3</entry> 2152 <entry>Requirements</entry> 2153 <entry>Y</entry> 2154 <entry/> 2155 </row> 2156 <row> 2157 <entry>28.4</entry> 2158 <entry>Header <code><regex></code> synopsis</entry> 2159 <entry>Y</entry> 2160 <entry/> 2161 </row> 2162 <row> 2163 <entry>28.5</entry> 2164 <entry>Namespace <code>std::regex_constants</code></entry> 2165 <entry>Y</entry> 2166 <entry/> 2167 </row> 2168 <row> 2169 <entry>28.6</entry> 2170 <entry>Class <code>regex_error</code></entry> 2171 <entry>Y</entry> 2172 <entry/> 2173 </row> 2174 <row> 2175 <?dbhtml bgcolor="#B0B0B0" ?> 2176 <entry>28.7</entry> 2177 <entry>Class template <code>regex_traits</code></entry> 2178 <entry>Partial</entry> 2179 <entry><code>transform_primary</code> is not correctly implemented</entry> 2180 <entry/> 2181 </row> 2182 <row> 2183 <entry>28.8</entry> 2184 <entry>Class template <code>basic_regex</code></entry> 2185 <entry>Y</entry> 2186 <entry/> 2187 </row> 2188 <row> 2189 <entry>28.9</entry> 2190 <entry>Class template <code>sub_match</code></entry> 2191 <entry>Y</entry> 2192 <entry/> 2193 </row> 2194 <row> 2195 <entry>28.10</entry> 2196 <entry>Class template <code>match_results</code></entry> 2197 <entry>Y</entry> 2198 <entry/> 2199 </row> 2200 <row> 2201 <entry>28.11</entry> 2202 <entry>Regular expression algorithms</entry> 2203 <entry>Y</entry> 2204 <entry/> 2205 </row> 2206 <row> 2207 <entry>28.12</entry> 2208 <entry>Regular expression Iterators</entry> 2209 <entry>Y</entry> 2210 <entry/> 2211 </row> 2212 <row> 2213 <entry>28.13</entry> 2214 <entry>Modified ECMAScript regular expression grammar</entry> 2215 <entry>Y</entry> 2216 <entry/> 2217 </row> 2218 <row> 2219 <entry> 2220 <emphasis>29</emphasis> 2221 </entry> 2222 <entry namest="c2" nameend="c4" align="left"> 2223 <emphasis>Atomic operations</emphasis> 2224 </entry> 2225 </row> 2226 <row> 2227 <entry>29.1</entry> 2228 <entry>General</entry> 2229 <entry>Y</entry> 2230 <entry/> 2231 </row> 2232 <row> 2233 <entry>29.2</entry> 2234 <entry>Header <code><atomic></code> synopsis</entry> 2235 <entry>Y</entry> 2236 <entry/> 2237 </row> 2238 <row> 2239 <?dbhtml bgcolor="#B0B0B0" ?> 2240 <entry>29.3</entry> 2241 <entry>Order and consistency</entry> 2242 <entry>Partial</entry> 2243 <entry/> 2244 </row> 2245 <row> 2246 <entry>29.4</entry> 2247 <entry>Lock-free property</entry> 2248 <entry>Y</entry> 2249 <entry/> 2250 </row> 2251 <row> 2252 <entry>29.5</entry> 2253 <entry>Atomic types</entry> 2254 <entry>Y</entry> 2255 <entry/> 2256 </row> 2257 <row> 2258 <entry>29.6</entry> 2259 <entry>Operations on atomic types</entry> 2260 <entry>Y</entry> 2261 <entry/> 2262 </row> 2263 <row> 2264 <entry>29.7</entry> 2265 <entry>Flag Type and operations</entry> 2266 <entry>Y</entry> 2267 <entry/> 2268 </row> 2269 <row> 2270 <entry>29.8</entry> 2271 <entry>Fences</entry> 2272 <entry>Y</entry> 2273 <entry/> 2274 </row> 2275 <row> 2276 <entry> 2277 <emphasis>30</emphasis> 2278 </entry> 2279 <entry namest="c2" nameend="c4" align="left"> 2280 <emphasis>Thread support</emphasis> 2281 </entry> 2282 </row> 2283 <row> 2284 <entry>30.1</entry> 2285 <entry>General</entry> 2286 <entry>Y</entry> 2287 <entry/> 2288 </row> 2289 <row> 2290 <entry>30.2</entry> 2291 <entry>Requirements</entry> 2292 <entry>Y</entry> 2293 <entry/> 2294 </row> 2295 <row> 2296 <entry>30.3</entry> 2297 <entry>Threads</entry> 2298 <entry/> 2299 <entry/> 2300 </row> 2301 <row> 2302 <?dbhtml bgcolor="#B0B0B0" ?> 2303 <entry>30.3.1</entry> 2304 <entry>Class <code>thread</code></entry> 2305 <entry>Partial</entry> 2306 <entry><code>thread::id</code> comparisons not well-defined</entry> 2307 </row> 2308 <row> 2309 <entry>30.3.2</entry> 2310 <entry>Namespace <code>this_thread</code></entry> 2311 <entry>Y</entry> 2312 <entry/> 2313 </row> 2314 <row> 2315 <entry>30.4</entry> 2316 <entry>Mutual exclusion</entry> 2317 <entry/> 2318 <entry/> 2319 </row> 2320 <row> 2321 <entry>30.4.1</entry> 2322 <entry>Mutex requirements</entry> 2323 <entry/> 2324 <entry/> 2325 </row> 2326 <row> 2327 <entry>30.4.1.1</entry> 2328 <entry>In general</entry> 2329 <entry/> 2330 <entry/> 2331 </row> 2332 <row> 2333 <entry>30.4.1.2</entry> 2334 <entry>Mutex types</entry> 2335 <entry/> 2336 <entry/> 2337 </row> 2338 <row> 2339 <entry>30.4.1.2.1</entry> 2340 <entry>Class <code>mutex</code></entry> 2341 <entry>Y</entry> 2342 <entry/> 2343 </row> 2344 <row> 2345 <entry>30.4.1.2.2</entry> 2346 <entry>Class <code>recursive_mutex</code></entry> 2347 <entry>Y</entry> 2348 <entry/> 2349 </row> 2350 <row> 2351 <entry>30.4.1.3</entry> 2352 <entry>Timed mutex types</entry> 2353 <entry/> 2354 <entry>On POSIX sytems these types are only defined if the OS 2355 supports the POSIX Timeouts option. </entry> 2356 </row> 2357 <row> 2358 <entry>30.4.1.3.1</entry> 2359 <entry>Class <code>timed_mutex</code></entry> 2360 <entry>Y</entry> 2361 <entry/> 2362 </row> 2363 <row> 2364 <entry>30.4.1.3.2</entry> 2365 <entry>Class <code>recursive_timed_mutex</code></entry> 2366 <entry>Y</entry> 2367 <entry/> 2368 </row> 2369 <row> 2370 <entry>30.4.2</entry> 2371 <entry>Locks</entry> 2372 <entry/> 2373 <entry/> 2374 </row> 2375 <row> 2376 <entry>30.4.2.1</entry> 2377 <entry>Class template <code>lock_guard</code></entry> 2378 <entry>Y</entry> 2379 <entry/> 2380 </row> 2381 <row> 2382 <entry>30.4.2.2</entry> 2383 <entry>Class template <code>unique_lock</code></entry> 2384 <entry>Y</entry> 2385 <entry/> 2386 </row> 2387 <row> 2388 <entry>30.4.3</entry> 2389 <entry>Generic locking algorithms</entry> 2390 <entry>Y</entry> 2391 <entry/> 2392 </row> 2393 <row> 2394 <entry>30.4.4</entry> 2395 <entry>Call once</entry> 2396 <entry/> 2397 <entry/> 2398 </row> 2399 <row> 2400 <entry>30.4.4.1</entry> 2401 <entry>Struct <code>once_flag</code></entry> 2402 <entry>Y</entry> 2403 <entry/> 2404 </row> 2405 <row> 2406 <entry>30.4.4.2</entry> 2407 <entry>Function <code>call_once</code></entry> 2408 <entry>Y</entry> 2409 <entry/> 2410 </row> 2411 <row> 2412 <entry>30.5</entry> 2413 <entry>Condition variables</entry> 2414 <entry>Y</entry> 2415 <entry/> 2416 </row> 2417 <row> 2418 <entry>30.5.1</entry> 2419 <entry>Class <code>condition_variable</code></entry> 2420 <entry>Y</entry> 2421 <entry/> 2422 </row> 2423 <row> 2424 <entry>30.5.2</entry> 2425 <entry>Class <code>condition_variable_any</code></entry> 2426 <entry>Y</entry> 2427 <entry/> 2428 </row> 2429 <row> 2430 <entry>30.6</entry> 2431 <entry>Futures</entry> 2432 <entry/> 2433 <entry/> 2434 </row> 2435 <row> 2436 <entry>30.6.1</entry> 2437 <entry>Overview</entry> 2438 <entry/> 2439 <entry/> 2440 </row> 2441 <row> 2442 <entry>30.6.2</entry> 2443 <entry>Error handling</entry> 2444 <entry>Y</entry> 2445 <entry/> 2446 </row> 2447 <row> 2448 <entry>30.6.3</entry> 2449 <entry>Class <code>future_error</code></entry> 2450 <entry>Y</entry> 2451 <entry/> 2452 </row> 2453 <row> 2454 <entry>30.6.4</entry> 2455 <entry>Shared state</entry> 2456 <entry>Y</entry> 2457 <entry/> 2458 </row> 2459 <row> 2460 <entry>30.6.5</entry> 2461 <entry>Class template <code>promise</code></entry> 2462 <entry>Y</entry> 2463 <entry/> 2464 </row> 2465 <row> 2466 <entry>30.6.6</entry> 2467 <entry>Class template <code>future</code></entry> 2468 <entry>Y</entry> 2469 <entry/> 2470 </row> 2471 <row> 2472 <entry>30.6.7</entry> 2473 <entry>Class template <code>shared_future</code></entry> 2474 <entry>Y</entry> 2475 <entry/> 2476 </row> 2477 <row> 2478 <entry>30.6.8</entry> 2479 <entry>Function template <code>async</code></entry> 2480 <entry>Y</entry> 2481 <entry/> 2482 </row> 2483 <row> 2484 <entry>30.6.9</entry> 2485 <entry>Class template <code>packaged_task</code></entry> 2486 <entry>Y</entry> 2487 <entry/> 2488 </row> 2489 <row> 2490 <entry> 2491 <emphasis>Appendix D</emphasis> 2492 </entry> 2493 <entry namest="c2" nameend="c4" align="left"> 2494 <emphasis>Compatibility features</emphasis> 2495 </entry> 2496 </row> 2497 <row> 2498 <entry>D.1</entry> 2499 <entry>Increment operator with <code>bool</code> operand</entry> 2500 <entry/> 2501 <entry/> 2502 </row> 2503 <row> 2504 <entry>D.2</entry> 2505 <entry><code>register</code> keyword</entry> 2506 <entry/> 2507 <entry/> 2508 </row> 2509 <row> 2510 <entry>D.3</entry> 2511 <entry>Implicit declaration of copy functions</entry> 2512 <entry/> 2513 <entry/> 2514 </row> 2515 <row> 2516 <entry>D.4</entry> 2517 <entry>Dynamic exception specifications</entry> 2518 <entry/> 2519 <entry/> 2520 </row> 2521 <row> 2522 <entry>D.5</entry> 2523 <entry>C standard library headers</entry> 2524 <entry/> 2525 <entry/> 2526 </row> 2527 <row> 2528 <entry>D.6</entry> 2529 <entry>Old iostreams members</entry> 2530 <entry/> 2531 <entry/> 2532 </row> 2533 <row> 2534 <entry>D.7</entry> 2535 <entry><code>char*</code> streams</entry> 2536 <entry/> 2537 <entry/> 2538 </row> 2539 <row> 2540 <entry>D.8</entry> 2541 <entry>Function objects</entry> 2542 <entry/> 2543 <entry/> 2544 </row> 2545 <row> 2546 <entry>D.9</entry> 2547 <entry>Binders</entry> 2548 <entry/> 2549 <entry/> 2550 </row> 2551 <row> 2552 <entry>D.10</entry> 2553 <entry><code>auto_ptr</code></entry> 2554 <entry/> 2555 <entry/> 2556 </row> 2557 <row> 2558 <entry>D.11</entry> 2559 <entry>Violating exception-specifications</entry> 2560 <entry/> 2561 <entry/> 2562 </row> 2563 2564 </tbody> 2565</tgroup> 2566</table> 2567 2568<section xml:id="iso.2011.specific" xreflabel="Implementation Specific"><info><title>Implementation Specific Behavior</title></info> 2569 2570 <para>For behaviour which is also specified by the 1998 and 2003 standards, 2571 see <link linkend="iso.1998.specific">C++ 1998/2003 Implementation 2572 Specific Behavior</link>. This section only documents behaviour which 2573 is new in the 2011 standard. 2574 </para> 2575 2576 <para> 2577 <emphasis>20.7.2.2.1 [util.smartptr.shared.const]</emphasis> 2578 Only <classname>bad_alloc</classname> (or types derived from it) will 2579 be thrown. 2580 </para> 2581 2582 <para> 2583 <emphasis>20.8.9.1.3 [func.bind.place]/1</emphasis> There are 29 2584 placeholders defined and the placeholder types are 2585 <literal>CopyAssignable</literal>. 2586 </para> 2587 2588 <para> 2589 <emphasis>21.2.3.2 [char.traits.specializations.char16_t]</emphasis>, 2590 <emphasis>21.2.3.3 [char.traits.specializations.char32_t]</emphasis> 2591 The types <classname>u16streampos</classname> and 2592 <classname>u32streampos</classname> are both synonyms for 2593 <classname>fpos<mbstate_t></classname>. 2594 The function <function>eof</function> returns <code>int_type(-1)</code>. 2595 </para> 2596 2597 <para> 2598 <emphasis>22.4.5.1.2 [locale.time.get.virtuals]</emphasis>, 2599 <emphasis>22.4.5.3.2 [locale.time.put.virtuals]</emphasis> 2600 Additional supported formats should be documented here. 2601 </para> 2602 2603 <para> 2604 <emphasis> 22.4.7.1.2 [locale.messages.virtuals]</emphasis> 2605 The mapping should be documented here. 2606 </para> 2607 2608 <para> 2609 <emphasis>23.5.4.2 [unord.map.cnstr]</emphasis>, 2610 <emphasis>23.5.5.2 [unord.multimap.cnstr]</emphasis>, 2611 <emphasis>23.5.6.2 [unord.set.cnstr]</emphasis>, 2612 <emphasis>23.5.7.2 [unord.multiset.cnstr]</emphasis> 2613 The default minimal bucket count is 0 for the default constructors, range 2614 constructors and initializer-list constructors. 2615 </para> 2616 2617 <para> 2618 <emphasis>25.3.12 [alg.random.shuffle]</emphasis> 2619 The two-argument overload of <function>random_shuffle</function> 2620 uses <function>rand</function> as the source of randomness. 2621 </para> 2622 2623 <para> 2624 <emphasis>26.5.5 [rand.predef]</emphasis> 2625 The type <classname>default_random_engine</classname> is a synonym for 2626 <classname>minstd_rand0</classname>. 2627 </para> 2628 2629 <para> 2630 <emphasis> 26.5.6 [rand.device] </emphasis> 2631 The default <code>token</code> argument to the 2632 <classname>random_device</classname> constructor is 2633 <literal>"default"</literal>. Other valid arguments are 2634 <literal>"/dev/random"</literal> and <literal>"/dev/urandom"</literal>, 2635 which determine the character special file to read random bytes from. 2636 The <literal>"default"</literal> token will read bytes from a hardware 2637 RNG if available (currently this only supports the IA-32 RDRAND 2638 instruction) otherwise it is equivalent to 2639 <literal>"/dev/urandom"</literal>. 2640 An exception of type <classname>runtime_error</classname> will be 2641 thrown if a <classname>random_device</classname> object cannot open 2642 or read from the source of random bytes. 2643 </para> 2644 2645 <para> 2646 <emphasis>26.5.8.1 [rand.dist.general]</emphasis> 2647 The algorithms used by the distributions should be documented here. 2648 </para> 2649 2650 <para> 2651 <emphasis>26.8 [c.math]</emphasis> Whether the 2652 <function>rand</function> function introduces data races depends on 2653 the C library as the function is not provided by libstdc++. 2654 </para> 2655 2656 <para> 2657 <emphasis>28.5.1 [re.synopt]</emphasis>, 2658 <emphasis> 28.5.2 [re.matchflag] </emphasis>, 2659 <emphasis> 28.5.3 [re.err] </emphasis> 2660 <code>syntax_option_type</code>, <code>match_flag_type</code> 2661 and <code>error_type</code> are unscoped enumeration types. 2662 </para> 2663 2664 <para> 2665 <emphasis>28.7 [re.traits]</emphasis> 2666 The <literal>blank</literal> character class corresponds to the 2667 <code>ctype_base::blank</code> mask. 2668 </para> 2669 2670 <para> 2671 <emphasis>30.2.3 [thread.req.native]/1</emphasis> 2672 <classname>native_handle_type</classname> and 2673 <methodname>native_handle</methodname> are provided. The handle types 2674 are defined in terms of the Gthreads abstraction layer, although this 2675 is subject to change at any time. Any use of 2676 <classname>native_handle</classname> is inherently non-portable and 2677 not guaranteed to work between major releases of GCC. 2678 <itemizedlist> 2679 <listitem><para><classname>thread</classname>: The native handle type is 2680 a typedef for <code>__gthread_t</code> i.e. <code>pthread_t</code> 2681 when GCC is configured with the <literal>posix</literal> thread 2682 model. The value of the native handle is undefined for a thread 2683 which is not joinable. 2684 </para></listitem> 2685 <listitem><para><classname>mutex</classname> and 2686 <classname>timed_mutex</classname>: 2687 The native handle type is <code>__gthread_mutex_t*</code> i.e. 2688 <code>pthread_mutex_t*</code> for the <literal>posix</literal> 2689 thread model. 2690 </para></listitem> 2691 <listitem><para><classname>recursive_mutex</classname> and 2692 <classname>recursive_timed_mutex</classname>: 2693 The native handle type is <code>__gthread_recursive_mutex_t*</code> 2694 i.e. <code>pthread_mutex_t*</code> for the <literal>posix</literal> 2695 thread model. 2696 </para></listitem> 2697 <listitem><para><classname>condition_variable</classname>: The native 2698 handle type is <code>__gthread_cond_t*</code> i.e. 2699 <code>pthread_cond_t*</code> for the <literal>posix</literal> 2700 thread model. 2701 </para></listitem> 2702 </itemizedlist> 2703 </para> 2704 2705 <para> 2706 <emphasis>30.6.1 [futures.overview]/2</emphasis> 2707 <code>launch</code> is a scoped enumeration type with 2708 overloaded operators to support bitmask operations. There are no 2709 additional bitmask elements defined. 2710 </para> 2711 2712</section> 2713 2714</section> 2715