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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"?>
5 <info><title>C++ 2011</title>
6 <keywordset>
7 <keyword>ISO C++</keyword>
8 <keyword>2011</keyword>
9 </keywordset>
10 </info>
12 <para>
13 <anchor xml:id="status.iso.200x" /> <!-- preserve links to old section ID -->
14 This table is based on the table of contents of ISO/IEC
15 JTC1 SC22 WG21 Doc No: N3290 Date: 2011-04-11
16 Final Draft International Standard, Standard for Programming Language C++
17 </para>
19 <para>
20 In this implementation <literal>-std=gnu++11</literal> or
21 <literal>-std=c++11</literal> flags must be used to enable language
22 and library
23 features. See <link linkend="manual.intro.using.flags">dialect</link>
24 options. The pre-defined symbol
25 <constant>__cplusplus</constant> is used to check for the
26 presence of the required flag.
27 </para>
29 <para>
30 This page describes the C++11 support in mainline GCC SVN, not in any
31 particular release.
32 </para>
34 <!-- Status is Yes or No, Broken/Partial-->
35 <!--
36 Yes
38 No
39 <?dbhtml bgcolor="#C8B0B0" ?>
40 Broken/Partial
41 <?dbhtml bgcolor="#B0B0B0" ?>
42 -->
43 <table frame="all">
44 <title>C++ 2011 Implementation Status</title>
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>
60 <tbody>
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>
71 <row>
72 <entry>18.1</entry>
73 <entry>General</entry>
74 <entry>Y</entry>
75 <entry/>
76 </row>
77 <row>
78 <?dbhtml bgcolor="#B0B0B0" ?>
79 <entry>18.2</entry>
80 <entry>Types</entry>
81 <entry>Partial</entry>
82 <entry>Missing offsetof, max_align_t</entry>
83 </row>
84 <row>
85 <entry>18.3</entry>
86 <entry>Implementation properties</entry>
87 <entry/>
88 <entry/>
89 </row>
91 <row>
92 <entry>18.3.2</entry>
93 <entry>Numeric Limits</entry>
94 <entry/>
95 <entry/>
96 </row>
97 <row>
98 <entry>18.3.2.3</entry>
99 <entry>Class template <code>numeric_limits</code></entry>
100 <entry>Y</entry>
101 <entry/>
102 </row>
103 <row>
104 <entry>18.3.2.4</entry>
105 <entry><code>numeric_limits</code> members</entry>
106 <entry>Y</entry>
107 <entry/>
108 </row>
109 <row>
110 <?dbhtml bgcolor="#C8B0B0" ?>
111 <entry>18.3.2.5</entry>
112 <entry><code>float_round_style</code></entry>
113 <entry>N</entry>
114 <entry/>
115 </row>
116 <row>
117 <?dbhtml bgcolor="#C8B0B0" ?>
118 <entry>18.3.2.6</entry>
119 <entry><code>float_denorm_style</code></entry>
120 <entry>N</entry>
121 <entry/>
122 </row>
123 <row>
124 <entry>18.3.2.7</entry>
125 <entry><code>numeric_limits</code> specializations</entry>
126 <entry>Y</entry>
127 <entry/>
128 </row>
130 <row>
131 <entry>18.3.3</entry>
132 <entry>C Library</entry>
133 <entry>Y</entry>
134 <entry/>
135 </row>
137 <row>
138 <entry>18.4</entry>
139 <entry>Integer types</entry>
140 <entry/>
141 <entry/>
142 </row>
143 <row>
144 <entry>18.4.1</entry>
145 <entry>Header <code><cstdint></code> synopsis</entry>
146 <entry>Y</entry>
147 <entry/>
148 </row>
149 <row>
150 <?dbhtml bgcolor="#B0B0B0" ?>
151 <entry>18.5</entry>
152 <entry>Start and termination</entry>
153 <entry>Partial</entry>
154 <entry>C library dependency for quick_exit, at_quick_exit</entry>
155 </row>
156 <row>
157 <?dbhtml bgcolor="#B0B0B0" ?>
158 <entry>18.6</entry>
159 <entry>Dynamic memory management</entry>
160 <entry>Partial</entry>
161 <entry>Missing <code>get_new_handler</code>.
162 <code>set_new_handler</code> is not thread-safe.
163 </entry>
164 </row>
165 <row>
166 <entry>18.7</entry>
167 <entry>Type identification</entry>
168 <entry/>
169 <entry/>
170 </row>
171 <row>
172 <entry>18.7.1</entry>
173 <entry>Class type_info</entry>
174 <entry>Y</entry>
175 <entry/>
176 </row>
177 <row>
178 <entry>18.7.2</entry>
179 <entry>Class bad_cast</entry>
180 <entry>Y</entry>
181 <entry/>
182 </row>
183 <row>
184 <entry>18.7.3</entry>
185 <entry>Class bad_typeid</entry>
186 <entry>Y</entry>
187 <entry/>
188 </row>
189 <row>
190 <entry>18.8</entry>
191 <entry>Exception handling</entry>
192 <entry/>
193 <entry/>
194 </row>
195 <row>
196 <entry>18.8.1</entry>
197 <entry>Class exception</entry>
198 <entry>Y</entry>
199 <entry/>
200 </row>
201 <row>
202 <entry>18.8.2</entry>
203 <entry>Class bad_exception</entry>
204 <entry>Y</entry>
205 <entry/>
206 </row>
207 <row>
208 <?dbhtml bgcolor="#B0B0B0" ?>
209 <entry>18.8.3</entry>
210 <entry>Abnormal termination</entry>
211 <entry>Partial</entry>
212 <entry>Missing <code>get_terminate</code>.
213 <code>set_terminate</code> is not thread-safe.
214 </entry>
215 </row>
216 <row>
217 <entry>18.8.4</entry>
218 <entry><code>uncaught_exception</code></entry>
219 <entry>Y</entry>
220 <entry/>
221 </row>
222 <row>
223 <entry>18.8.5</entry>
224 <entry>Exception Propagation</entry>
225 <entry>Y</entry>
226 <entry/>
227 </row>
228 <row>
229 <?dbhtml bgcolor="#B0B0B0" ?>
230 <entry>18.8.6</entry>
231 <entry><code>nested_exception</code></entry>
232 <entry>Partial</entry>
233 <entry>Follows an earlier C++0x draft, not the final specification.
234 </entry>
235 </row>
236 <row>
237 <entry>18.9</entry>
238 <entry>Initializer lists</entry>
239 <entry/>
240 <entry/>
241 </row>
242 <row>
243 <entry>18.9.1</entry>
244 <entry>Initializer list constructors</entry>
245 <entry>Y</entry>
246 <entry/>
247 </row>
248 <row>
249 <entry>18.9.2</entry>
250 <entry>Initializer list access</entry>
251 <entry>Y</entry>
252 <entry/>
253 </row>
254 <row>
255 <entry>18.9.3</entry>
256 <entry>Initializer list range access</entry>
257 <entry>Y</entry>
258 <entry/>
259 </row>
260 <row>
261 <entry>18.10</entry>
262 <entry>Other runtime support</entry>
263 <entry>Y</entry>
264 <entry/>
265 </row>
266 <row>
267 <entry>
268 <emphasis>19</emphasis>
269 </entry>
270 <entry namest="c2" nameend="c4" align="left">
271 <emphasis>Diagnostics</emphasis>
272 </entry>
273 </row>
274 <row>
275 <entry>19.1</entry>
276 <entry>General</entry>
277 <entry>Y</entry>
278 <entry/>
279 </row>
280 <row>
281 <?dbhtml bgcolor="#B0B0B0" ?>
282 <entry>19.2</entry>
283 <entry>Exception classes</entry>
284 <entry>Partial</entry>
285 <entry>Missing <code>const char*</code> constructors.</entry>
286 </row>
287 <row>
288 <entry>19.3</entry>
289 <entry>Assertions</entry>
290 <entry>Y</entry>
291 <entry/>
292 </row>
293 <row>
294 <entry>19.4</entry>
295 <entry>Error numbers</entry>
296 <entry>Y</entry>
297 <entry/>
298 </row>
299 <row>
300 <entry>19.5</entry>
301 <entry>System error support</entry>
302 <entry/>
303 <entry/>
304 </row>
305 <row>
306 <entry>19.5.1</entry>
307 <entry>Class <code>error_category</code></entry>
308 <entry>Y</entry>
309 <entry/>
310 </row>
311 <row>
312 <entry>19.5.2</entry>
313 <entry>Class <code>error_code</code></entry>
314 <entry>Y</entry>
315 <entry/>
316 </row>
317 <row>
318 <entry>19.5.3</entry>
319 <entry>Class <code>error_condition</code></entry>
320 <entry>Y</entry>
321 <entry/>
322 </row>
323 <row>
324 <entry>19.5.4</entry>
325 <entry>Comparison operators</entry>
326 <entry>Y</entry>
327 <entry/>
328 </row>
329 <row>
330 <?dbhtml bgcolor="#B0B0B0" ?>
331 <entry>19.5.5</entry>
332 <entry>Class <code>system_error</code></entry>
333 <entry>Partial</entry>
334 <entry>Missing <code>const char*</code> constructors.</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><memory></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 <?dbhtml bgcolor="#B0B0B0" ?>
618 <entry>20.6.12.4</entry>
619 <entry><code>uninitialized_fill_n</code></entry>
620 <entry>Partial</entry>
621 <entry>Returns <code>void</code>.</entry>
622 </row>
623 <row>
624 <entry>20.6.13</entry>
625 <entry>C library</entry>
626 <entry>Y</entry>
627 <entry/>
628 </row>
629 <row>
630 <entry>20.7</entry>
631 <entry>Smart pointers</entry>
632 <entry/>
633 <entry/>
634 </row>
635 <row>
636 <entry>20.7.1</entry>
637 <entry>Class template <code>unique_ptr</code></entry>
638 <entry>Y</entry>
639 <entry/>
640 </row>
641 <row>
642 <entry>20.7.2</entry>
643 <entry>Shared-ownership pointers</entry>
644 <entry>Y</entry>
645 <entry/>
646 </row>
647 <row>
648 <entry>20.7.2.1</entry>
649 <entry>Class <code>bad_weak_ptr</code></entry>
650 <entry>Y</entry>
651 <entry/>
652 </row>
653 <row>
654 <entry>20.7.2.2</entry>
655 <entry>Class template <code>shared_ptr</code></entry>
656 <entry>Y</entry>
657 <entry>
658 <para>
659 Uses code from
660 <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>.
661 </para>
662 </entry>
663 </row>
664 <row>
665 <entry>20.7.2.3</entry>
666 <entry>Class template <code>weak_ptr</code></entry>
667 <entry>Y</entry>
668 <entry/>
669 </row>
670 <row>
671 <entry>20.7.2.4</entry>
672 <entry>Class template <code>emable_shared_from_this</code></entry>
673 <entry>Y</entry>
674 <entry/>
675 </row>
676 <row>
677 <?dbhtml bgcolor="#B0B0B0" ?>
678 <entry>20.7.2.5</entry>
679 <entry><code>shared_ptr</code> atomic access</entry>
680 <entry>Partial</entry>
681 <entry/>
682 </row>
683 <row>
684 <entry>20.7.2.6</entry>
685 <entry>Smart pointer hash support</entry>
686 <entry>Y</entry>
687 <entry/>
688 </row>
689 <row>
690 <entry>20.8</entry>
691 <entry>Function objects</entry>
692 <entry/>
693 <entry/>
694 </row>
695 <row>
696 <entry>20.8.1</entry>
697 <entry>Definitions</entry>
698 <entry/>
699 <entry/>
700 </row>
701 <row>
702 <entry>20.8.2</entry>
703 <entry>Requirements</entry>
704 <entry/>
705 <entry/>
706 </row>
707 <row>
708 <entry>20.8.3</entry>
709 <entry>Class template <code>reference_wrapper</code></entry>
710 <entry>Y</entry>
711 <entry/>
712 </row>
713 <row>
714 <entry>20.8.4</entry>
715 <entry>Arithmetic operation</entry>
716 <entry>Y</entry>
717 <entry/>
718 </row>
719 <row>
720 <entry>20.8.5</entry>
721 <entry>Comparisons</entry>
722 <entry>Y</entry>
723 <entry/>
724 </row>
725 <row>
726 <entry>20.8.6</entry>
727 <entry>Logical operations</entry>
728 <entry>Y</entry>
729 <entry/>
730 </row>
731 <row>
732 <entry>20.8.7</entry>
733 <entry>Bitwise operations</entry>
734 <entry>Y</entry>
735 <entry/>
736 </row>
737 <row>
738 <entry>20.8.8</entry>
739 <entry>Negators</entry>
740 <entry>Y</entry>
741 <entry/>
742 </row>
743 <row>
744 <entry>20.8.9</entry>
745 <entry>Function template <code>bind</code></entry>
746 <entry>Y</entry>
747 <entry/>
748 </row>
749 <row>
750 <entry>20.8.10</entry>
751 <entry>Function template <code>mem_fn</code></entry>
752 <entry>Y</entry>
753 <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><type_traits></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_trivially_constructible, is_trivially_default_constructible,
829 is_trivially_copy_constructible, is_trivially_move_constructible,
830 is_trivially_assignable, is_trivially_default_assignable,
831 is_trivially_copy_assignable, is_trivially_move_assignable
832 </entry>
833 </row>
834 <row>
835 <entry>20.9.5</entry>
836 <entry>Type property queries</entry>
837 <entry>Y</entry>
838 <entry/>
839 </row>
840 <row>
841 <entry>20.9.6</entry>
842 <entry>Relationships between types</entry>
843 <entry>Y</entry>
844 <entry/>
845 </row>
846 <row>
847 <entry>20.9.7</entry>
848 <entry>Transformations between types</entry>
849 <entry/>
850 <entry/>
851 </row>
852 <row>
853 <entry>20.9.7.1</entry>
854 <entry>Const-volatile modifications</entry>
855 <entry>Y</entry>
856 <entry/>
857 </row>
858 <row>
859 <entry>20.9.7.2</entry>
860 <entry>Reference modifications</entry>
861 <entry>Y</entry>
862 <entry/>
863 </row>
864 <row>
865 <entry>20.9.7.3</entry>
866 <entry>Sign modifications</entry>
867 <entry>Y</entry>
868 <entry/>
869 </row>
870 <row>
871 <entry>20.9.7.4</entry>
872 <entry>Array modifications</entry>
873 <entry>Y</entry>
874 <entry/>
875 </row>
876 <row>
877 <entry>20.9.7.5</entry>
878 <entry>Pointer modifications</entry>
879 <entry>Y</entry>
880 <entry/>
881 </row>
882 <row>
883 <?dbhtml bgcolor="#B0B0B0" ?>
884 <entry>20.9.7.6</entry>
885 <entry>Other transformations</entry>
886 <entry>Partial</entry>
887 <entry>Missing <code>aligned_union</code>.</entry>
888 </row>
889 <row>
890 <entry>20.10</entry>
891 <entry>Compile-time rational arithmetic</entry>
892 <entry/>
893 <entry/>
894 </row>
895 <row>
896 <entry>20.10.1</entry>
897 <entry>In general</entry>
898 <entry/>
899 <entry/>
900 </row>
901 <row>
902 <entry>20.10.2</entry>
903 <entry>Header <code><ratio></code> synopsis</entry>
904 <entry/>
905 <entry/>
906 </row>
907 <row>
908 <entry>20.10.3</entry>
909 <entry>Class template <code>ratio</code></entry>
910 <entry>Y</entry>
911 <entry/>
912 </row>
913 <row>
914 <entry>20.10.4</entry>
915 <entry>Arithmetic on <code>ratio</code>s</entry>
916 <entry>Y</entry>
917 <entry/>
918 </row>
919 <row>
920 <entry>20.10.5</entry>
921 <entry>Comparison of <code>ratio</code>s</entry>
922 <entry>Y</entry>
923 <entry/>
924 </row>
925 <row>
926 <entry>20.10.6</entry>
927 <entry>SI types for <code>ratio</code></entry>
928 <entry>Y</entry>
929 <entry/>
930 </row>
931 <row>
932 <entry>20.11</entry>
933 <entry>Time utilities</entry>
934 <entry/>
935 <entry/>
936 </row>
937 <row>
938 <entry>20.11.3</entry>
939 <entry>Clock requirements</entry>
940 <entry>Y</entry>
941 <entry/>
942 </row>
943 <row>
944 <entry>20.11.4</entry>
945 <entry>Time-related traits</entry>
946 <entry/>
947 <entry/>
948 </row>
949 <row>
950 <entry>20.11.4.1</entry>
951 <entry><code>treat_as_floating_point</code></entry>
952 <entry>Y</entry>
953 <entry/>
954 </row>
955 <row>
956 <entry>20.11.4.2</entry>
957 <entry><code>duration_values</code></entry>
958 <entry>Y</entry>
959 <entry/>
960 </row>
961 <row>
962 <entry>20.11.4.3</entry>
963 <entry>Specializations of <code>common_type</code></entry>
964 <entry>Y</entry>
965 <entry/>
966 </row>
967 <row>
968 <?dbhtml bgcolor="#B0B0B0" ?>
969 <entry>20.11.5</entry>
970 <entry>Class template <code>duration</code></entry>
971 <entry>Partial</entry>
972 <entry>Missing constexpr for non-member arithmetic operations</entry>
973 </row>
974 <row>
975 <entry>20.11.6</entry>
976 <entry>Class template <code>time_point</code></entry>
977 <entry>Y</entry>
978 <entry/>
979 </row>
980 <row>
981 <entry>20.11.7</entry>
982 <entry>Clocks</entry>
983 <entry/>
984 <entry/>
985 </row>
986 <row>
987 <entry>20.11.7.1</entry>
988 <entry>Class <code>system_clock</code></entry>
989 <entry>Y</entry>
990 <entry/>
991 </row>
992 <row>
993 <entry>20.11.7.2</entry>
994 <entry>Class <code>steady_clock</code></entry>
995 <entry>Y</entry>
996 <entry/>
997 </row>
998 <row>
999 <entry>20.11.7.3</entry>
1000 <entry>Class <code>high_resolution_clock</code></entry>
1001 <entry>Y</entry>
1002 <entry/>
1003 </row>
1004 <row>
1005 <entry>20.11.8</entry>
1006 <entry>Date and time functions</entry>
1007 <entry>Y</entry>
1008 <entry/>
1009 </row>
1010 <row>
1011 <?dbhtml bgcolor="#B0B0B0" ?>
1012 <entry>20.12</entry>
1013 <entry>Scoped allocator adaptor</entry>
1014 <entry>Partial</entry>
1015 <entry/>
1016 </row>
1017 <row>
1018 <entry>20.12.1</entry>
1019 <entry>Header <code><scoped_allocator></code> synopsis</entry>
1020 <entry/>
1021 <entry/>
1022 </row>
1023 <row>
1024 <entry>20.12.2</entry>
1025 <entry>Scoped allocator adaptor member types</entry>
1026 <entry>Y</entry>
1027 <entry/>
1028 </row>
1029 <row>
1030 <entry>20.12.3</entry>
1031 <entry>Scoped allocator adaptor constructors</entry>
1032 <entry>Y</entry>
1033 <entry/>
1034 </row>
1035 <row>
1036 <?dbhtml bgcolor="#B0B0B0" ?>
1037 <entry>20.12.4</entry>
1038 <entry>Scoped allocator adaptor members</entry>
1039 <entry>Partial</entry>
1040 <entry>OUTERMOST is not recursive.</entry>
1041 </row>
1042 <row>
1043 <entry>20.12.5</entry>
1044 <entry>Scoped allocator operators</entry>
1045 <entry>Y</entry>
1046 <entry/>
1047 </row>
1048 <row>
1049 <entry>20.13</entry>
1050 <entry>Class <code>type_index</code></entry>
1051 <entry>Y</entry>
1052 <entry/>
1053 </row>
1054 <row>
1055 <entry>
1056 <emphasis>21</emphasis>
1057 </entry>
1058 <entry namest="c2" nameend="c4" align="left">
1059 <emphasis>Strings</emphasis>
1060 </entry>
1061 </row>
1062 <row>
1063 <entry>21.1</entry>
1064 <entry>General</entry>
1065 <entry>Y</entry>
1066 <entry/>
1067 </row>
1068 <row>
1069 <entry>21.2</entry>
1070 <entry>Character traits</entry>
1071 <entry/>
1072 <entry/>
1073 </row>
1074 <row>
1075 <entry>21.2.1</entry>
1076 <entry>Character traits requirements</entry>
1077 <entry>Y</entry>
1078 <entry/>
1079 </row>
1080 <row>
1081 <entry>21.2.2</entry>
1082 <entry>traits typedefs</entry>
1083 <entry>Y</entry>
1084 <entry/>
1085 </row>
1086 <row>
1087 <entry>21.2.3</entry>
1088 <entry><code>char_traits</code> specializations</entry>
1089 <entry/>
1090 <entry/>
1091 </row>
1092 <row>
1093 <?dbhtml bgcolor="#B0B0B0" ?>
1094 <entry>21.2.3.1</entry>
1095 <entry>struct <code>char_traits<char></code></entry>
1096 <entry>Partial</entry>
1097 <entry>Missing constexpr</entry>
1098 </row>
1099 <row>
1100 <?dbhtml bgcolor="#B0B0B0" ?>
1101 <entry>21.2.3.2</entry>
1102 <entry>struct <code>char_traits<char16_t></code></entry>
1103 <entry>Partial</entry>
1104 <entry>Missing constexpr</entry>
1105 </row>
1106 <row>
1107 <entry>21.2.3.3</entry>
1108 <entry>struct <code>char_traits<char32_t></code></entry>
1109 <entry>Y</entry>
1110 <entry/>
1111 </row>
1112 <row>
1113 <entry>21.2.3.4</entry>
1114 <entry>struct <code>char_traits<wchar_t></code></entry>
1115 <entry>Y</entry>
1116 <entry/>
1117 </row>
1118 <row>
1119 <entry>21.3</entry>
1120 <entry>String classes</entry>
1121 <entry>Y</entry>
1122 <entry/>
1123 </row>
1124 <row>
1125 <?dbhtml bgcolor="#B0B0B0" ?>
1126 <entry>21.4</entry>
1127 <entry>Class template <code>basic_string</code></entry>
1128 <entry>Partial</entry>
1129 <entry>Non-conforming Copy-On-Write implementation.
1130 Missing <code>getline</code> overloads for rvalue streams.
1131 </entry>
1132 </row>
1133 <row>
1134 <entry>21.5</entry>
1135 <entry>Numeric Conversions</entry>
1136 <entry>Y</entry>
1137 <entry/>
1138 </row>
1139 <row>
1140 <entry>21.6</entry>
1141 <entry>Hash support</entry>
1142 <entry>Y</entry>
1143 <entry/>
1144 </row>
1145 <row>
1146 <?dbhtml bgcolor="#B0B0B0" ?>
1147 <entry>21.7</entry>
1148 <entry>Null-terminated sequence utilities</entry>
1149 <entry>Partial</entry>
1150 <entry>C library dependency.
1151 Missing <filename class="headerfile"><cuchar></filename>
1152 </entry>
1153 </row>
1154 <row>
1155 <entry>
1156 <emphasis>22</emphasis>
1157 </entry>
1158 <entry namest="c2" nameend="c4" align="left">
1159 <emphasis>Localization</emphasis>
1160 </entry>
1161 </row>
1162 <row>
1163 <entry>22.1</entry>
1164 <entry>General</entry>
1165 <entry>Y</entry>
1166 <entry/>
1167 </row>
1168 <row>
1169 <entry>22.2</entry>
1170 <entry>Header <code><locale></code> synopsis</entry>
1171 <entry>Y</entry>
1172 <entry/>
1173 </row>
1174 <row>
1175 <entry>22.3</entry>
1176 <entry>Locales</entry>
1177 <entry/>
1178 <entry/>
1179 </row>
1180 <row>
1181 <entry>22.3.1</entry>
1182 <entry>Class <code>locale</code></entry>
1183 <entry>Y</entry>
1184 <entry/>
1185 </row>
1186 <row>
1187 <entry>22.3.2</entry>
1188 <entry><code>locale</code> globals</entry>
1189 <entry>Y</entry>
1190 <entry/>
1191 </row>
1192 <row>
1193 <entry>22.3.3</entry>
1194 <entry>Convenience interfaces</entry>
1195 <entry/>
1196 <entry/>
1197 </row>
1198 <row>
1199 <?dbhtml bgcolor="#B0B0B0" ?>
1200 <entry>22.3.3.1</entry>
1201 <entry>Character classification</entry>
1202 <entry>Partial</entry>
1203 <entry>Missing <code>isblank</code>.</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 <?dbhtml bgcolor="#B0B0B0" ?>
1239 <entry>22.4.1</entry>
1240 <entry>The <code>ctype</code> category</entry>
1241 <entry>Partial</entry>
1242 <entry>Missing <code>codecvt<char16_t></code> and
1243 <code>codecvt<char32_t></code></entry>
1244 </row>
1245 <row>
1246 <entry>22.4.2</entry>
1247 <entry>The numeric category</entry>
1248 <entry/>
1249 <entry/>
1250 </row>
1251 <row>
1252 <entry>22.4.2.1</entry>
1253 <entry><code>num_get</code></entry>
1254 <entry>Y</entry>
1255 <entry/>
1256 </row>
1257 <row>
1258 <entry>22.4.2.2</entry>
1259 <entry><code>num_put</code></entry>
1260 <entry>Y</entry>
1261 <entry/>
1262 </row>
1263 <row>
1264 <entry>22.4.3</entry>
1265 <entry>The numeric punctuation facet</entry>
1266 <entry>Y</entry>
1267 <entry/>
1268 </row>
1269 <row>
1270 <entry>22.4.4</entry>
1271 <entry>The collate category</entry>
1272 <entry>Y</entry>
1273 <entry/>
1274 </row>
1275 <row>
1276 <entry>22.4.5</entry>
1277 <entry>The time category</entry>
1278 <entry/>
1279 <entry/>
1280 </row>
1281 <row>
1282 <?dbhtml bgcolor="#B0B0B0" ?>
1283 <entry>22.4.5.1</entry>
1284 <entry>Class template <code>time_get</code></entry>
1285 <entry>Partial</entry>
1286 <entry>Missing <code>get</code> and <code>do_get</code></entry>
1287 </row>
1288 <row>
1289 <?dbhtml bgcolor="#B0B0B0" ?>
1290 <entry>22.4.5.2</entry>
1291 <entry>Class template <code>time_get_byname</code></entry>
1292 <entry>Partial</entry>
1293 <entry>Likewise</entry>
1294 </row>
1295 <row>
1296 <entry>22.4.5.3</entry>
1297 <entry>Class template <code>time_put</code></entry>
1298 <entry>Y</entry>
1299 <entry/>
1300 </row>
1301 <row>
1302 <entry>22.4.5.3</entry>
1303 <entry>Class template <code>time_put_byname</code></entry>
1304 <entry>Y</entry>
1305 <entry/>
1306 </row>
1307 <row>
1308 <entry>22.4.6</entry>
1309 <entry>The monetary category</entry>
1310 <entry/>
1311 <entry/>
1312 </row>
1313 <row>
1314 <entry>22.4.6.1</entry>
1315 <entry>Class template <code>money_get</code></entry>
1316 <entry>Y</entry>
1317 <entry/>
1318 </row>
1319 <row>
1320 <entry>22.4.6.2</entry>
1321 <entry>Class template <code>money_put</code></entry>
1322 <entry>Y</entry>
1323 <entry/>
1324 </row>
1325 <row>
1326 <entry>22.4.6.3</entry>
1327 <entry>Class template <code>money_punct</code></entry>
1328 <entry>Y</entry>
1329 <entry/>
1330 </row>
1331 <row>
1332 <entry>22.4.6.4</entry>
1333 <entry>Class template <code>money_punct_byname</code></entry>
1334 <entry>Y</entry>
1335 <entry/>
1336 </row>
1337 <row>
1338 <entry>22.4.7</entry>
1339 <entry>The message retrieval category</entry>
1340 <entry>Y</entry>
1341 <entry/>
1342 </row>
1343 <row>
1344 <entry>22.4.8</entry>
1345 <entry>Program-defined facets</entry>
1346 <entry>Y</entry>
1347 <entry/>
1348 </row>
1349 <row>
1350 <?dbhtml bgcolor="#C8B0B0" ?>
1351 <entry>22.5</entry>
1352 <entry>Standard code conversion facets</entry>
1353 <entry>N</entry>
1354 <entry/>
1355 </row>
1356 <row>
1357 <entry>22.6</entry>
1358 <entry>C Library Locales</entry>
1359 <entry>Y</entry>
1360 <entry/>
1361 </row>
1362 <row>
1363 <entry>
1364 <emphasis>23</emphasis>
1365 </entry>
1366 <entry namest="c2" nameend="c4" align="left">
1367 <emphasis>Containers</emphasis>
1368 </entry>
1369 </row>
1370 <row>
1371 <entry>23.1</entry>
1372 <entry>General</entry>
1373 <entry/>
1374 <entry/>
1375 </row>
1376 <row>
1377 <entry>23.2</entry>
1378 <entry>Container requirements</entry>
1379 <entry/>
1380 <entry/>
1381 </row>
1382 <row>
1383 <?dbhtml bgcolor="#B0B0B0" ?>
1384 <entry>23.2.1</entry>
1385 <entry>General container requirements</entry>
1386 <entry>Partial</entry>
1387 <entry>Only <code>vector</code> and <code>forward_list</code>
1388 meet the requirements
1389 relating to allocator use and propagation.</entry>
1390 </row>
1391 <row>
1392 <entry>23.2.2</entry>
1393 <entry>Container data races</entry>
1394 <entry>Y</entry>
1395 <entry/>
1396 </row>
1397 <row>
1398 <entry>23.2.3</entry>
1399 <entry>Sequence containers</entry>
1400 <entry>Y</entry>
1401 <entry/>
1402 </row>
1403 <row>
1404 <entry>23.2.4</entry>
1405 <entry>Associative containers</entry>
1406 <entry>Y</entry>
1407 <entry/>
1408 </row>
1409 <row>
1410 <entry>23.2.5</entry>
1411 <entry>Unordered associative containers</entry>
1412 <entry>Y</entry>
1413 <entry/>
1414 </row>
1415 <row>
1416 <entry>23.3</entry>
1417 <entry>Sequence containers</entry>
1418 <entry/>
1419 <entry/>
1420 </row>
1421 <row>
1422 <entry>23.3.2</entry>
1423 <entry>Class template <code>array</code></entry>
1424 <entry>Y</entry>
1425 <entry/>
1426 </row>
1427 <row>
1428 <?dbhtml bgcolor="#B0B0B0" ?>
1429 <entry>23.3.3</entry>
1430 <entry>Class template <code>deque</code></entry>
1431 <entry>Partial</entry>
1432 <entry><code>insert</code> and <code>erase</code> members do not
1433 take <code>const_iterator</code> arguments (N2350).</entry>
1434 </row>
1435 <row>
1436 <entry>23.3.4</entry>
1437 <entry>Class template <code>forward_list</code></entry>
1438 <entry>Y</entry>
1439 <entry/>
1440 </row>
1441 <row>
1442 <?dbhtml bgcolor="#B0B0B0" ?>
1443 <entry>23.3.5</entry>
1444 <entry>Class template <code>list</code></entry>
1445 <entry>Partial</entry>
1446 <entry>O(N) size.
1447 <code>insert</code> and <code>erase</code> members do not
1448 take <code>const_iterator</code> arguments (N2350).
1449 </entry>
1450 </row>
1451 <row>
1452 <?dbhtml bgcolor="#B0B0B0" ?>
1453 <entry>23.3.6</entry>
1454 <entry>Class template <code>vector</code></entry>
1455 <entry>Partial</entry>
1456 <entry><code>insert</code> and <code>erase</code> members do not
1457 take <code>const_iterator</code> arguments (N2350).</entry>
1458 </row>
1459 <row>
1460 <?dbhtml bgcolor="#B0B0B0" ?>
1461 <entry>23.3.7</entry>
1462 <entry>Class <code>vector<bool></code></entry>
1463 <entry>Partial</entry>
1464 <entry><code>insert</code> and <code>erase</code> members do not
1465 take <code>const_iterator</code> arguments (N2350).</entry>
1466 </row>
1467 <row>
1468 <entry>23.4</entry>
1469 <entry>Associative containers</entry>
1470 <entry/>
1471 <entry/>
1472 </row>
1473 <row>
1474 <entry>23.4.4</entry>
1475 <entry>Class template <code>map</code></entry>
1476 <entry>Y</entry>
1477 <entry/>
1478 </row>
1479 <row>
1480 <entry>23.4.5</entry>
1481 <entry>Class template <code>multimap</code></entry>
1482 <entry>Y</entry>
1483 <entry/>
1484 </row>
1485 <row>
1486 <entry>23.4.6</entry>
1487 <entry>Class template <code>set</code></entry>
1488 <entry>Y</entry>
1489 <entry/>
1490 </row>
1491 <row>
1492 <entry>23.4.7</entry>
1493 <entry>Class template <code>multiset</code></entry>
1494 <entry>Y</entry>
1495 <entry/>
1496 </row>
1497 <row>
1498 <entry>23.5</entry>
1499 <entry>Unordered associative containers</entry>
1500 <entry/>
1501 <entry/>
1502 </row>
1503 <row>
1504 <entry>23.5.4</entry>
1505 <entry>Class template <code>unordered_map</code></entry>
1506 <entry>Y</entry>
1507 <entry/>
1508 </row>
1509 <row>
1510 <entry>23.5.5</entry>
1511 <entry>Class template <code>unordered_multimap</code></entry>
1512 <entry>Y</entry>
1513 <entry/>
1514 </row>
1515 <row>
1516 <entry>23.5.6</entry>
1517 <entry>Class template <code>unordered_set</code></entry>
1518 <entry>Y</entry>
1519 <entry/>
1520 </row>
1521 <row>
1522 <entry>23.5.7</entry>
1523 <entry>Class template <code>unordered_multiset</code></entry>
1524 <entry>Y</entry>
1525 <entry/>
1526 </row>
1527 <row>
1528 <entry>23.6</entry>
1529 <entry>Container adaptors</entry>
1530 <entry/>
1531 <entry/>
1532 </row>
1533 <row>
1534 <entry>23.6.1</entry>
1535 <entry>Class template <code>queue</code></entry>
1536 <entry>Y</entry>
1537 <entry/>
1538 </row>
1539 <row>
1540 <entry>23.6.2</entry>
1541 <entry>Class template <code>priority_queue</code></entry>
1542 <entry>Y</entry>
1543 <entry/>
1544 </row>
1545 <row>
1546 <entry>23.6.3</entry>
1547 <entry>Class template <code>stack</code></entry>
1548 <entry>Y</entry>
1549 <entry/>
1550 </row>
1551 <row>
1552 <entry>
1553 <emphasis>24</emphasis>
1554 </entry>
1555 <entry namest="c2" nameend="c4" align="left">
1556 <emphasis>Iterators</emphasis>
1557 </entry>
1558 </row>
1559 <row>
1560 <entry>24.1</entry>
1561 <entry>General</entry>
1562 <entry>Y</entry>
1563 <entry/>
1564 </row>
1565 <row>
1566 <entry>24.2</entry>
1567 <entry>Iterator requirements</entry>
1568 <entry>Y</entry>
1569 <entry/>
1570 </row>
1571 <row>
1572 <entry>24.3</entry>
1573 <entry>Header <code><iterator></code> synopsis</entry>
1574 <entry>Y</entry>
1575 <entry/>
1576 </row>
1577 <row>
1578 <entry>24.4</entry>
1579 <entry>Iterator primitives</entry>
1580 <entry>Y</entry>
1581 <entry/>
1582 </row>
1583 <row>
1584 <entry>24.5</entry>
1585 <entry>Iterator adaptors</entry>
1586 <entry/>
1587 <entry/>
1588 </row>
1589 <row>
1590 <entry>24.5.1</entry>
1591 <entry>Reverse iterators</entry>
1592 <entry>Y</entry>
1593 <entry/>
1594 </row>
1595 <row>
1596 <entry>24.5.2</entry>
1597 <entry>Insert iterators</entry>
1598 <entry>Y</entry>
1599 <entry/>
1600 </row>
1601 <row>
1602 <entry>24.5.3</entry>
1603 <entry>Move iterators</entry>
1604 <entry>Y</entry>
1605 <entry/>
1606 </row>
1607 <row>
1608 <entry>24.6</entry>
1609 <entry>Stream iterators</entry>
1610 <entry/>
1611 <entry/>
1612 </row>
1613 <row>
1614 <entry>24.6.1</entry>
1615 <entry>Class template <code>istream_iterator</code></entry>
1616 <entry>Y</entry>
1617 <entry/>
1618 </row>
1619 <row>
1620 <entry>24.6.2</entry>
1621 <entry>Class template <code>ostream_iterator</code></entry>
1622 <entry>Y</entry>
1623 <entry/>
1624 </row>
1625 <row>
1626 <entry>24.6.3</entry>
1627 <entry>Class template <code>istreambuf_iterator</code></entry>
1628 <entry>Y</entry>
1629 <entry/>
1630 </row>
1631 <row>
1632 <entry>24.6.4</entry>
1633 <entry>Class template <code>ostreambuf_iterator</code></entry>
1634 <entry>Y</entry>
1635 <entry/>
1636 </row>
1637 <row>
1638 <entry>24.6.5</entry>
1639 <entry>range access</entry>
1640 <entry>Y</entry>
1641 <entry/>
1642 </row>
1643 <row>
1644 <entry>
1645 <emphasis>25</emphasis>
1646 </entry>
1647 <entry namest="c2" nameend="c4" align="left">
1648 <emphasis>Algorithms</emphasis>
1649 </entry>
1650 </row>
1651 <row>
1652 <entry>25.1</entry>
1653 <entry>General</entry>
1654 <entry/>
1655 <entry/>
1656 </row>
1657 <row>
1658 <entry>25.2</entry>
1659 <entry>Non-modifying sequence operations</entry>
1660 <entry>Y</entry>
1661 <entry/>
1662 </row>
1663 <row>
1664 <?dbhtml bgcolor="#B0B0B0" ?>
1665 <entry>25.3</entry>
1666 <entry>Mutating sequence operations</entry>
1667 <entry>Partial</entry>
1668 <entry><code>rotate</code> returns <code>void</code>.</entry>
1669 </row>
1670 <row>
1671 <entry>25.4</entry>
1672 <entry>Sorting and related operations</entry>
1673 <entry>Y</entry>
1674 <entry/>
1675 </row>
1676 <row>
1677 <entry>25.5</entry>
1678 <entry>C library algorithms</entry>
1679 <entry>Y</entry>
1680 <entry/>
1681 </row>
1682 <row>
1683 <entry>
1684 <emphasis>26</emphasis>
1685 </entry>
1686 <entry namest="c2" nameend="c4" align="left">
1687 <emphasis>Numerics</emphasis>
1688 </entry>
1689 </row>
1690 <row>
1691 <entry>26.1</entry>
1692 <entry>General</entry>
1693 <entry>Y</entry>
1694 <entry/>
1695 </row>
1696 <row>
1697 <entry>26.2</entry>
1698 <entry>Numeric type requirements</entry>
1699 <entry>Y</entry>
1700 <entry/>
1701 </row>
1702 <row>
1703 <entry>26.3</entry>
1704 <entry>The floating-point environment</entry>
1705 <entry>Y</entry>
1706 <entry/>
1707 </row>
1708 <row>
1709 <entry>26.4</entry>
1710 <entry>Complex numbers</entry>
1711 <entry>Partial</entry>
1712 <entry>Missing constexpr</entry>
1713 </row>
1714 <row>
1715 <entry>26.5</entry>
1716 <entry>Random number generation</entry>
1717 <entry/>
1718 <entry/>
1719 </row>
1720 <row>
1721 <entry>26.5.1</entry>
1722 <entry>Requirements</entry>
1723 <entry/>
1724 <entry/>
1725 </row>
1726 <row>
1727 <entry>26.5.2</entry>
1728 <entry>Header <code><random></code> synopsis</entry>
1729 <entry/>
1730 <entry/>
1731 </row>
1732 <row>
1733 <entry>26.5.3</entry>
1734 <entry>Random number engine class templates</entry>
1735 <entry/>
1736 <entry/>
1737 </row>
1738 <row>
1739 <entry>26.5.3.1</entry>
1740 <entry>Class template <code>linear_congruential_engine</code></entry>
1741 <entry>Y</entry>
1742 <entry>Missing constexpr</entry>
1743 </row>
1744 <row>
1745 <entry>26.5.3.2</entry>
1746 <entry>Class template <code>mersenne_twister_engine</code></entry>
1747 <entry>Y</entry>
1748 <entry>Missing constexpr</entry>
1749 </row>
1750 <row>
1751 <entry>26.5.3.3</entry>
1752 <entry>Class template <code>subtract_with_carry_engine</code></entry>
1753 <entry>Y</entry>
1754 <entry>Missing constexpr</entry>
1755 </row>
1756 <row>
1757 <entry>26.5.4</entry>
1758 <entry>Random number engine adaptor class templates</entry>
1759 <entry/>
1760 <entry/>
1761 </row>
1762 <row>
1763 <entry>26.5.4.2</entry>
1764 <entry>Class template <code>discard_block_engine</code></entry>
1765 <entry>Y</entry>
1766 <entry>Missing constexpr</entry>
1767 </row>
1768 <row>
1769 <entry>26.5.4.3</entry>
1770 <entry>Class template <code>independent_bits_engine</code></entry>
1771 <entry>Y</entry>
1772 <entry>Missing constexpr</entry>
1773 </row>
1774 <row>
1775 <entry>26.5.4.4</entry>
1776 <entry>Class template <code>shuffle_order_engine</code></entry>
1777 <entry>Y</entry>
1778 <entry>Missing constexpr</entry>
1779 </row>
1780 <row>
1781 <entry>26.5.5</entry>
1782 <entry>Engines and engine adaptors with predefined parameters</entry>
1783 <entry>Y</entry>
1784 <entry/>
1785 </row>
1786 <row>
1787 <entry>26.5.6</entry>
1788 <entry>Class <code>random_device</code></entry>
1789 <entry>Y</entry>
1790 <entry>Missing constexpr</entry>
1791 </row>
1792 <row>
1793 <entry>26.5.7</entry>
1794 <entry>Utilities</entry>
1795 <entry/>
1796 <entry/>
1797 </row>
1798 <row>
1799 <entry>26.5.7.1</entry>
1800 <entry>Class <code>seed_seq</code></entry>
1801 <entry>Y</entry>
1802 <entry/>
1803 </row>
1804 <row>
1805 <entry>26.5.7.2</entry>
1806 <entry>Function template <code>generate_canonical</code></entry>
1807 <entry>Y</entry>
1808 <entry/>
1809 </row>
1810 <row>
1811 <entry>26.5.8</entry>
1812 <entry>Random number distribution class templates</entry>
1813 <entry/>
1814 <entry/>
1815 </row>
1816 <row>
1817 <entry>26.5.8.2</entry>
1818 <entry>Uniform distributions</entry>
1819 <entry/>
1820 <entry/>
1821 </row>
1822 <row>
1823 <entry>26.5.8.2.1</entry>
1824 <entry>Class template <code>uniform_int_distribution</code></entry>
1825 <entry>Y</entry>
1826 <entry/>
1827 </row>
1828 <row>
1829 <entry>26.5.8.2.2</entry>
1830 <entry>Class template <code>uniform_real_distribution</code></entry>
1831 <entry>Y</entry>
1832 <entry/>
1833 </row>
1834 <row>
1835 <entry>26.5.8.3</entry>
1836 <entry>Bernoulli distributions</entry>
1837 <entry/>
1838 <entry/>
1839 </row>
1840 <row>
1841 <entry>26.5.8.3.1</entry>
1842 <entry>Class <code>bernoulli_distribution</code></entry>
1843 <entry>Y</entry>
1844 <entry/>
1845 </row>
1846 <row>
1847 <entry>26.5.8.3.2</entry>
1848 <entry>Class template <code>binomial_distribution</code></entry>
1849 <entry>Y</entry>
1850 <entry/>
1851 </row>
1852 <row>
1853 <entry>26.5.8.3.3</entry>
1854 <entry>Class template <code>geometric_distribution</code></entry>
1855 <entry>Y</entry>
1856 <entry/>
1857 </row>
1858 <row>
1859 <entry>26.5.8.3.4</entry>
1860 <entry>Class template <code>negative_binomial_distribution</code></entry>
1861 <entry>Y</entry>
1862 <entry/>
1863 </row>
1864 <row>
1865 <entry>26.5.8.4</entry>
1866 <entry>Poisson distributions</entry>
1867 <entry/>
1868 <entry/>
1869 </row>
1870 <row>
1871 <entry>26.5.8.4.1</entry>
1872 <entry>Class template <code>poisson_distribution</code></entry>
1873 <entry>Y</entry>
1874 <entry/>
1875 </row>
1876 <row>
1877 <entry>26.5.8.4.2</entry>
1878 <entry>Class template <code>exponential_distribution</code></entry>
1879 <entry>Y</entry>
1880 <entry/>
1881 </row>
1882 <row>
1883 <entry>26.5.8.4.3</entry>
1884 <entry>Class template <code>gamma_distribution</code></entry>
1885 <entry>Y</entry>
1886 <entry/>
1887 </row>
1888 <row>
1889 <entry>26.5.8.4.4</entry>
1890 <entry>Class template <code>weibull_distribution</code></entry>
1891 <entry>Y</entry>
1892 <entry/>
1893 </row>
1894 <row>
1895 <entry>26.5.8.4.5</entry>
1896 <entry>Class template <code>extreme_value_distribution</code></entry>
1897 <entry>Y</entry>
1898 <entry/>
1899 </row>
1900 <row>
1901 <entry>26.5.8.5</entry>
1902 <entry>Normal distributions</entry>
1903 <entry/>
1904 <entry/>
1905 </row>
1906 <row>
1907 <entry>26.5.8.5.1</entry>
1908 <entry>Class template <code>normal_distribution</code></entry>
1909 <entry>Y</entry>
1910 <entry/>
1911 </row>
1912 <row>
1913 <entry>26.5.8.5.2</entry>
1914 <entry>Class template <code>lognormal_distribution</code></entry>
1915 <entry>Y</entry>
1916 <entry/>
1917 </row>
1918 <row>
1919 <entry>26.5.8.5.3</entry>
1920 <entry>Class template <code>chi_squared_distribution</code></entry>
1921 <entry>Y</entry>
1922 <entry/>
1923 </row>
1924 <row>
1925 <entry>26.5.8.5.4</entry>
1926 <entry>Class template <code>cauchy_distribution</code></entry>
1927 <entry>Y</entry>
1928 <entry/>
1929 </row>
1930 <row>
1931 <entry>26.5.8.5.5</entry>
1932 <entry>Class template <code>fisher_f_distribution</code></entry>
1933 <entry>Y</entry>
1934 <entry/>
1935 </row>
1936 <row>
1937 <entry>26.5.8.5.6</entry>
1938 <entry>Class template <code>student_t_distribution</code></entry>
1939 <entry>Y</entry>
1940 <entry/>
1941 </row>
1942 <row>
1943 <entry>26.5.8.6</entry>
1944 <entry>Sampling distributions</entry>
1945 <entry/>
1946 <entry/>
1947 </row>
1948 <row>
1949 <entry>26.5.8.6.1</entry>
1950 <entry>Class template <code>discrete_distribution</code></entry>
1951 <entry>Y</entry>
1952 <entry/>
1953 </row>
1954 <row>
1955 <entry>26.5.8.6.2</entry>
1956 <entry>Class template <code>piecewise_constant_distribution</code></entry>
1957 <entry>Y</entry>
1958 <entry/>
1959 </row>
1960 <row>
1961 <entry>26.5.8.6.3</entry>
1962 <entry>Class template <code>piecewise_linear_distribution</code></entry>
1963 <entry>Y</entry>
1964 <entry/>
1965 </row>
1966 <row>
1967 <entry>26.6</entry>
1968 <entry>Numeric arrays</entry>
1969 <entry/>
1970 <entry/>
1971 </row>
1972 <row>
1973 <entry>26.6.1</entry>
1974 <entry>Header <code><valarray></code> synopsis</entry>
1975 <entry>Y</entry>
1976 <entry/>
1977 </row>
1978 <row>
1979 <entry>26.6.2</entry>
1980 <entry>Class template <code>valarray</code></entry>
1981 <entry>Y</entry>
1982 <entry/>
1983 </row>
1984 <row>
1985 <entry>26.6.3</entry>
1986 <entry><code>valarray</code> non-member operations</entry>
1987 <entry>Y</entry>
1988 <entry/>
1989 </row>
1990 <row>
1991 <entry>26.6.4</entry>
1992 <entry>Class <code>slice</code></entry>
1993 <entry>Y</entry>
1994 <entry/>
1995 </row>
1996 <row>
1997 <entry>26.6.5</entry>
1998 <entry>Class template <code>slice_array</code></entry>
1999 <entry>Y</entry>
2000 <entry/>
2001 </row>
2002 <row>
2003 <entry>26.6.6</entry>
2004 <entry>The <code>gslice</code> class</entry>
2005 <entry>Y</entry>
2006 <entry/>
2007 </row>
2008 <row>
2009 <entry>26.6.7</entry>
2010 <entry>Class template <code>gslice_array</code></entry>
2011 <entry>Y</entry>
2012 <entry/>
2013 </row>
2014 <row>
2015 <entry>26.6.8</entry>
2016 <entry>Class template <code>mask_array</code></entry>
2017 <entry>Y</entry>
2018 <entry/>
2019 </row>
2020 <row>
2021 <entry>26.6.9</entry>
2022 <entry>Class template <code>indirect_array</code></entry>
2023 <entry>Y</entry>
2024 <entry/>
2025 </row>
2026 <row>
2027 <entry>26.6.10</entry>
2028 <entry><code>valarray</code> range access</entry>
2029 <entry>Y</entry>
2030 <entry/>
2031 </row>
2032 <row>
2033 <entry>26.7</entry>
2034 <entry>Generalized numeric operations</entry>
2035 <entry/>
2036 <entry/>
2037 </row>
2038 <row>
2039 <entry>26.7.1</entry>
2040 <entry>Header <code><numeric></code> synopsis</entry>
2041 <entry>Y</entry>
2042 <entry/>
2043 </row>
2044 <row>
2045 <entry>26.7.2</entry>
2046 <entry><code>accumulate</code></entry>
2047 <entry>Y</entry>
2048 <entry/>
2049 </row>
2050 <row>
2051 <entry>26.7.3</entry>
2052 <entry><code>inner_product</code></entry>
2053 <entry>Y</entry>
2054 <entry/>
2055 </row>
2056 <row>
2057 <entry>26.7.4</entry>
2058 <entry><code>partial_sum</code></entry>
2059 <entry>Y</entry>
2060 <entry/>
2061 </row>
2062 <row>
2063 <entry>26.7.5</entry>
2064 <entry><code>adjacent_difference</code></entry>
2065 <entry>Y</entry>
2066 <entry/>
2067 </row>
2068 <row>
2069 <entry>26.7.6</entry>
2070 <entry>iota</entry>
2071 <entry>Y</entry>
2072 <entry/>
2073 </row>
2074 <row>
2075 <?dbhtml bgcolor="#B0B0B0" ?>
2076 <entry>26.8</entry>
2077 <entry>C Library</entry>
2078 <entry>Partial</entry>
2079 <entry><code><ctgmath></code> doesn't include
2080 <code><ccomplex></code>
2081 </entry>
2082 </row>
2083 <row>
2084 <entry>
2085 <emphasis>27</emphasis>
2086 </entry>
2087 <entry namest="c2" nameend="c4" align="left">
2088 <emphasis>Input/output library</emphasis>
2089 </entry>
2090 </row>
2091 <row>
2092 <entry>27.1</entry>
2093 <entry>General</entry>
2094 <entry>Y</entry>
2095 <entry/>
2096 </row>
2097 <row>
2098 <entry>27.2</entry>
2099 <entry>Iostreams requirements</entry>
2100 <entry>Y</entry>
2101 <entry/>
2102 </row>
2103 <row>
2104 <entry>27.2.1</entry>
2105 <entry>Imbue Limitations</entry>
2106 <entry>Y</entry>
2107 <entry/>
2108 </row>
2109 <row>
2110 <entry>27.2.2</entry>
2111 <entry>Positioning Type Limitations</entry>
2112 <entry>Y</entry>
2113 <entry/>
2114 </row>
2115 <row>
2116 <?dbhtml bgcolor="#B0B0B0" ?>
2117 <entry>27.2.3</entry>
2118 <entry>Thread safety</entry>
2119 <entry>Partial</entry>
2120 <entry/>
2121 </row>
2122 <row>
2123 <entry>27.3</entry>
2124 <entry>Forward declarations</entry>
2125 <entry>Y</entry>
2126 <entry/>
2127 </row>
2128 <row>
2129 <entry>27.4</entry>
2130 <entry>Standard iostream objects</entry>
2131 <entry>Y</entry>
2132 <entry/>
2133 </row>
2134 <row>
2135 <entry>27.4.1</entry>
2136 <entry>Overview</entry>
2137 <entry>Y</entry>
2138 <entry/>
2139 </row>
2140 <row>
2141 <entry>27.4.2</entry>
2142 <entry>Narrow stream objects</entry>
2143 <entry>Y</entry>
2144 <entry/>
2145 </row>
2146 <row>
2147 <entry>27.4.3</entry>
2148 <entry>Wide stream objects</entry>
2149 <entry>Y</entry>
2150 <entry/>
2151 </row>
2152 <row>
2153 <?dbhtml bgcolor="#B0B0B0" ?>
2154 <entry>27.5</entry>
2155 <entry>Iostreams base classes</entry>
2156 <entry>Partial</entry>
2157 <entry>
2158 Missing move and swap operations on <code>basic_ios</code>.
2159 Missing <code>io_errc</code> and <code>iostream_category</code>.
2160 <code>ios_base::failure</code> is not derived from <code>system_error</code>.
2161 Missing <code>ios_base::hexfloat</code>.
2162 </entry>
2163 </row>
2164 <row>
2165 <entry>27.6</entry>
2166 <entry>Stream buffers</entry>
2167 <entry>Y</entry>
2168 <entry/>
2169 </row>
2170 <row>
2171 <?dbhtml bgcolor="#B0B0B0" ?>
2172 <entry>27.7</entry>
2173 <entry>Formatting and manipulators</entry>
2174 <entry>Partial</entry>
2175 <entry>
2176 Missing move and swap operations
2177 Missing <code>get_time</code> and <code>put_time</code> manipulators.
2178 </entry>
2179 </row>
2180 <row>
2181 <?dbhtml bgcolor="#B0B0B0" ?>
2182 <entry>27.8</entry>
2183 <entry>String-based streams</entry>
2184 <entry>Partial</entry>
2185 <entry>Missing move and swap operations</entry>
2186 </row>
2187 <row>
2188 <?dbhtml bgcolor="#B0B0B0" ?>
2189 <entry>27.9</entry>
2190 <entry>File-based streams</entry>
2191 <entry>Partial</entry>
2192 <entry>Missing move and swap operations</entry>
2193 </row>
2194 <row>
2195 <entry>
2196 <emphasis>28</emphasis>
2197 </entry>
2198 <entry namest="c2" nameend="c4" align="left">
2199 <emphasis>Regular expressions</emphasis>
2200 </entry>
2201 </row>
2202 <row>
2203 <?dbhtml bgcolor="#C8B0B0" ?>
2204 <entry>28.1</entry>
2205 <entry>General</entry>
2206 <entry>N</entry>
2207 <entry/>
2208 </row>
2209 <row>
2210 <?dbhtml bgcolor="#C8B0B0" ?>
2211 <entry>28.2</entry>
2212 <entry>Definitions</entry>
2213 <entry>N</entry>
2214 <entry/>
2215 </row>
2216 <row>
2217 <?dbhtml bgcolor="#C8B0B0" ?>
2218 <entry>28.3</entry>
2219 <entry>Requirements</entry>
2220 <entry>N</entry>
2221 <entry/>
2222 </row>
2223 <row>
2224 <?dbhtml bgcolor="#C8B0B0" ?>
2225 <entry>28.4</entry>
2226 <entry>Header <code><regex></code> synopsis</entry>
2227 <entry>N</entry>
2228 <entry/>
2229 </row>
2230 <row>
2231 <entry>28.5</entry>
2232 <entry>Namespace <code>std::regex_constants</code></entry>
2233 <entry>Y</entry>
2234 <entry/>
2235 </row>
2236 <row>
2237 <entry>28.6</entry>
2238 <entry>Class <code>regex_error</code></entry>
2239 <entry>Y</entry>
2240 <entry/>
2241 </row>
2242 <row>
2243 <?dbhtml bgcolor="#B0B0B0" ?>
2244 <entry>28.7</entry>
2245 <entry>Class template <code>regex_traits</code></entry>
2246 <entry>Partial</entry>
2247 <entry/>
2248 </row>
2249 <row>
2250 <?dbhtml bgcolor="#B0B0B0" ?>
2251 <entry>28.8</entry>
2252 <entry>Class template <code>basic_regex</code></entry>
2253 <entry>Partial</entry>
2254 <entry/>
2255 </row>
2256 <row>
2257 <?dbhtml bgcolor="#B0B0B0" ?>
2258 <entry>28.9</entry>
2259 <entry>Class template <code>sub_match</code></entry>
2260 <entry>Partial</entry>
2261 <entry/>
2262 </row>
2263 <row>
2264 <?dbhtml bgcolor="#B0B0B0" ?>
2265 <entry>28.10</entry>
2266 <entry>Class template <code>match_results</code></entry>
2267 <entry>Partial</entry>
2268 <entry/>
2269 </row>
2270 <row>
2271 <?dbhtml bgcolor="#C8B0B0" ?>
2272 <entry>28.11</entry>
2273 <entry>Regular expression algorithms</entry>
2274 <entry>N</entry>
2275 <entry/>
2276 </row>
2277 <row>
2278 <?dbhtml bgcolor="#C8B0B0" ?>
2279 <entry>28.12</entry>
2280 <entry>Regular expression Iterators</entry>
2281 <entry>N</entry>
2282 <entry/>
2283 </row>
2284 <row>
2285 <?dbhtml bgcolor="#C8B0B0" ?>
2286 <entry>28.13</entry>
2287 <entry>Modified ECMAScript regular expression grammar</entry>
2288 <entry>N</entry>
2289 <entry/>
2290 </row>
2291 <row>
2292 <entry>
2293 <emphasis>29</emphasis>
2294 </entry>
2295 <entry namest="c2" nameend="c4" align="left">
2296 <emphasis>Atomic operations</emphasis>
2297 </entry>
2298 </row>
2299 <row>
2300 <entry>29.1</entry>
2301 <entry>General</entry>
2302 <entry>Y</entry>
2303 <entry/>
2304 </row>
2305 <row>
2306 <entry>29.2</entry>
2307 <entry>Header <code><atomic></code> synopsis</entry>
2308 <entry>Y</entry>
2309 <entry/>
2310 </row>
2311 <row>
2312 <?dbhtml bgcolor="#B0B0B0" ?>
2313 <entry>29.3</entry>
2314 <entry>Order and consistency</entry>
2315 <entry>Partial</entry>
2316 <entry/>
2317 </row>
2318 <row>
2319 <entry>29.4</entry>
2320 <entry>Lock-free property</entry>
2321 <entry>Y</entry>
2322 <entry/>
2323 </row>
2324 <row>
2325 <entry>29.5</entry>
2326 <entry>Atomic types</entry>
2327 <entry>Y</entry>
2328 <entry/>
2329 </row>
2330 <row>
2331 <entry>29.6</entry>
2332 <entry>Operations on atomic types</entry>
2333 <entry>Y</entry>
2334 <entry/>
2335 </row>
2336 <row>
2337 <entry>29.7</entry>
2338 <entry>Flag Type and operations</entry>
2339 <entry>Y</entry>
2340 <entry/>
2341 </row>
2342 <row>
2343 <entry>29.8</entry>
2344 <entry>Fences</entry>
2345 <entry>Y</entry>
2346 <entry/>
2347 </row>
2348 <row>
2349 <entry>
2350 <emphasis>30</emphasis>
2351 </entry>
2352 <entry namest="c2" nameend="c4" align="left">
2353 <emphasis>Thread support</emphasis>
2354 </entry>
2355 </row>
2356 <row>
2357 <entry>30.1</entry>
2358 <entry>General</entry>
2359 <entry>Y</entry>
2360 <entry/>
2361 </row>
2362 <row>
2363 <entry>30.2</entry>
2364 <entry>Requirements</entry>
2365 <entry>Y</entry>
2366 <entry/>
2367 </row>
2368 <row>
2369 <entry>30.3</entry>
2370 <entry>Threads</entry>
2371 <entry/>
2372 <entry/>
2373 </row>
2374 <row>
2375 <?dbhtml bgcolor="#B0B0B0" ?>
2376 <entry>30.3.1</entry>
2377 <entry>Class <code>thread</code></entry>
2378 <entry>Partial</entry>
2379 <entry><code>thread::id</code> comparisons not well-defined</entry>
2380 </row>
2381 <row>
2382 <entry>30.3.2</entry>
2383 <entry>Namespace <code>this_thread</code></entry>
2384 <entry>Y</entry>
2385 <entry/>
2386 </row>
2387 <row>
2388 <entry>30.4</entry>
2389 <entry>Mutual exclusion</entry>
2390 <entry/>
2391 <entry/>
2392 </row>
2393 <row>
2394 <entry>30.4.1</entry>
2395 <entry>Mutex requirements</entry>
2396 <entry/>
2397 <entry/>
2398 </row>
2399 <row>
2400 <entry>30.4.1.1</entry>
2401 <entry>In general</entry>
2402 <entry/>
2403 <entry/>
2404 </row>
2405 <row>
2406 <entry>30.4.1.2</entry>
2407 <entry>Mutex types</entry>
2408 <entry/>
2409 <entry/>
2410 </row>
2411 <row>
2412 <entry>30.4.1.2.1</entry>
2413 <entry>Class <code>mutex</code></entry>
2414 <entry>Y</entry>
2415 <entry/>
2416 </row>
2417 <row>
2418 <entry>30.4.1.2.2</entry>
2419 <entry>Class <code>recursive_mutex</code></entry>
2420 <entry>Y</entry>
2421 <entry/>
2422 </row>
2423 <row>
2424 <entry>30.4.1.3</entry>
2425 <entry>Timed mutex types</entry>
2426 <entry/>
2427 <entry>On POSIX sytems these types are only defined if the OS
2428 supports the POSIX Timeouts option. </entry>
2429 </row>
2430 <row>
2431 <entry>30.4.1.3.1</entry>
2432 <entry>Class <code>timed_mutex</code></entry>
2433 <entry>Y</entry>
2434 <entry/>
2435 </row>
2436 <row>
2437 <entry>30.4.1.3.2</entry>
2438 <entry>Class <code>recursive_timed_mutex</code></entry>
2439 <entry>Y</entry>
2440 <entry/>
2441 </row>
2442 <row>
2443 <entry>30.4.2</entry>
2444 <entry>Locks</entry>
2445 <entry/>
2446 <entry/>
2447 </row>
2448 <row>
2449 <entry>30.4.2.1</entry>
2450 <entry>Class template <code>lock_guard</code></entry>
2451 <entry>Y</entry>
2452 <entry/>
2453 </row>
2454 <row>
2455 <entry>30.4.2.2</entry>
2456 <entry>Class template <code>unique_lock</code></entry>
2457 <entry>Y</entry>
2458 <entry/>
2459 </row>
2460 <row>
2461 <entry>30.4.3</entry>
2462 <entry>Generic locking algorithms</entry>
2463 <entry>Y</entry>
2464 <entry/>
2465 </row>
2466 <row>
2467 <entry>30.4.4</entry>
2468 <entry>Call once</entry>
2469 <entry/>
2470 <entry/>
2471 </row>
2472 <row>
2473 <entry>30.4.4.1</entry>
2474 <entry>Struct <code>once_flag</code></entry>
2475 <entry>Y</entry>
2476 <entry/>
2477 </row>
2478 <row>
2479 <entry>30.4.4.2</entry>
2480 <entry>Function <code>call_once</code></entry>
2481 <entry>Y</entry>
2482 <entry/>
2483 </row>
2484 <row>
2485 <?dbhtml bgcolor="#B0B0B0" ?>
2486 <entry>30.5</entry>
2487 <entry>Condition variables</entry>
2488 <entry>Partial</entry>
2489 <entry>Missing notify_all_at_thread_exit</entry>
2490 </row>
2491 <row>
2492 <entry>30.5.1</entry>
2493 <entry>Class <code>condition_variable</code></entry>
2494 <entry>Y</entry>
2495 <entry/>
2496 </row>
2497 <row>
2498 <entry>30.5.2</entry>
2499 <entry>Class <code>condition_variable_any</code></entry>
2500 <entry>Y</entry>
2501 <entry/>
2502 </row>
2503 <row>
2504 <entry>30.6</entry>
2505 <entry>Futures</entry>
2506 <entry/>
2507 <entry/>
2508 </row>
2509 <row>
2510 <entry>30.6.1</entry>
2511 <entry>Overview</entry>
2512 <entry/>
2513 <entry/>
2514 </row>
2515 <row>
2516 <entry>30.6.2</entry>
2517 <entry>Error handling</entry>
2518 <entry>Y</entry>
2519 <entry/>
2520 </row>
2521 <row>
2522 <entry>30.6.3</entry>
2523 <entry>Class <code>future_error</code></entry>
2524 <entry>Y</entry>
2525 <entry/>
2526 </row>
2527 <row>
2528 <entry>30.6.4</entry>
2529 <entry>Shared state</entry>
2530 <entry>Y</entry>
2531 <entry/>
2532 </row>
2533 <row>
2534 <?dbhtml bgcolor="#B0B0B0" ?>
2535 <entry>30.6.5</entry>
2536 <entry>Class template <code>promise</code></entry>
2537 <entry>Partial</entry>
2538 <entry>Missing set_*_at_thread_exit</entry>
2539 </row>
2540 <row>
2541 <?dbhtml bgcolor="#B0B0B0" ?>
2542 <entry>30.6.6</entry>
2543 <entry>Class template <code>future</code></entry>
2544 <entry>Partial</entry>
2545 <entry>Timed waiting functions do not return future_status::deferred</entry>
2546 </row>
2547 <row>
2548 <?dbhtml bgcolor="#B0B0B0" ?>
2549 <entry>30.6.7</entry>
2550 <entry>Class template <code>shared_future</code></entry>
2551 <entry>Partial</entry>
2552 <entry>Timed waiting functions do not return future_status::deferred</entry>
2553 </row>
2554 <row>
2555 <entry>30.6.8</entry>
2556 <entry>Function template <code>async</code></entry>
2557 <entry>Y</entry>
2558 <entry/>
2559 </row>
2560 <row>
2561 <?dbhtml bgcolor="#B0B0B0" ?>
2562 <entry>30.6.9</entry>
2563 <entry>Class template <code>packaged_task</code></entry>
2564 <entry>Partial</entry>
2565 <entry>Missing make_ready_at_thread_exit</entry>
2566 </row>
2567 <row>
2568 <entry>
2569 <emphasis>Appendix D</emphasis>
2570 </entry>
2571 <entry namest="c2" nameend="c4" align="left">
2572 <emphasis>Compatibility features</emphasis>
2573 </entry>
2574 </row>
2575 <row>
2576 <entry>D.1</entry>
2577 <entry>Increment operator with <code>bool</code> operand</entry>
2578 <entry/>
2579 <entry/>
2580 </row>
2581 <row>
2582 <entry>D.2</entry>
2583 <entry><code>register</code> keyword</entry>
2584 <entry/>
2585 <entry/>
2586 </row>
2587 <row>
2588 <entry>D.3</entry>
2589 <entry>Implicit declaration of copy functions</entry>
2590 <entry/>
2591 <entry/>
2592 </row>
2593 <row>
2594 <entry>D.4</entry>
2595 <entry>Dynamic exception specifications</entry>
2596 <entry/>
2597 <entry/>
2598 </row>
2599 <row>
2600 <entry>D.5</entry>
2601 <entry>C standard library headers</entry>
2602 <entry/>
2603 <entry/>
2604 </row>
2605 <row>
2606 <entry>D.6</entry>
2607 <entry>Old iostreams members</entry>
2608 <entry/>
2609 <entry/>
2610 </row>
2611 <row>
2612 <entry>D.7</entry>
2613 <entry><code>char*</code> streams</entry>
2614 <entry/>
2615 <entry/>
2616 </row>
2617 <row>
2618 <entry>D.8</entry>
2619 <entry>Function objects</entry>
2620 <entry/>
2621 <entry/>
2622 </row>
2623 <row>
2624 <entry>D.9</entry>
2625 <entry>Binders</entry>
2626 <entry/>
2627 <entry/>
2628 </row>
2629 <row>
2630 <entry>D.10</entry>
2631 <entry><code>auto_ptr</code></entry>
2632 <entry/>
2633 <entry/>
2634 </row>
2635 <row>
2636 <?dbhtml bgcolor="#B0B0B0" ?>
2637 <entry>D.11</entry>
2638 <entry>Violating exception-specifications</entry>
2639 <entry>Partial</entry>
2640 <entry>Missing <code>get_unexpected</code>.
2641 <code>set_unexpected</code> is not thread-safe.
2642 </entry>
2643 </row>
2645 </tbody>
2646 </tgroup>
2647 </table>
2649 <section xml:id="iso.2011.specific" xreflabel="Implementation Specific"><info><title>Implementation Specific Behavior</title></info>
2651 <para>For behaviour which is also specified by the 1998 and 2003 standards,
2652 see <link linkend="iso.1998.specific">C++ 1998/2003 Implementation
2653 Specific Behavior</link>. This section only documents behaviour which
2654 is new in the 2011 standard.
2655 </para>
2657 <para>
2658 <emphasis>20.8.9.1.3 [func.bind.place]/1</emphasis> There are 29
2659 placeholders defined and the placeholder types are
2660 <literal>CopyAssignable</literal>.
2661 </para>
2663 <para>
2664 <emphasis>23.5.4.2 [unord.map.cnstr]</emphasis>,
2665 <emphasis>23.5.5.2 [unord.multimap.cnstr]</emphasis>,
2666 <emphasis>23.5.6.2 [unord.set.cnstr]</emphasis>,
2667 <emphasis>23.5.7.2 [unord.multiset.cnstr]</emphasis>
2668 The default bucket count is 10 for the default constructors
2669 and 0 for the range constructors and initializer-list constructors.
2670 </para>
2672 <para>
2673 <emphasis>30.2.3 [thread.req.native]/1</emphasis>
2674 <classname>native_handle_type</classname> and
2675 <methodname>native_handle</methodname> are provided. The handle types
2676 are defined in terms of the Gthreads abstraction layer.
2677 <itemizedlist>
2678 <listitem><para><classname>thread</classname>: The native handle type is
2679 a typedef for <code>__gthread_t</code> i.e. <code>pthread_t</code>
2680 when GCC is configured with the <literal>posix</literal> thread
2681 model. The value of the native handle is undefined for a thread
2682 which is not joinable.
2683 </para></listitem>
2684 <listitem><para><classname>mutex</classname> and
2685 <classname>timed_mutex</classname>:
2686 The native handle type is <code>__gthread_mutex_t*</code> i.e.
2687 <code>pthread_mutex_t*</code> for the <literal>posix</literal>
2688 thread model.
2689 </para></listitem>
2690 <listitem><para><classname>recursive_mutex</classname> and
2691 <classname>recursive_timed_mutex</classname>:
2692 The native handle type is <code>__gthread_recursive_mutex_t*</code>
2693 i.e. <code>pthread_mutex_t*</code> for the <literal>posix</literal>
2694 thread model.
2695 </para></listitem>
2696 <listitem><para><classname>condition_variable</classname>: The native
2697 handle type is <code>__gthread_cond_t*</code> i.e.
2698 <code>pthread_cond_t*</code> for the <literal>posix</literal>
2699 thread model.
2700 </para></listitem>
2701 </itemizedlist>
2702 </para>
2704 <para>
2705 <emphasis>30.6.1 [futures.overview]/2</emphasis>
2706 <code>launch</code> is a scoped enumeration type with
2707 overloaded operators to support bitmask operations. There are no
2708 additional bitmask elements defined.
2709 </para>
2711 </section>
2713 </section>