352c3af3ab
Update the status with the approved papers and LWG-issues in the October 2021 plenary. Reviewed By: #libc, ldionne Differential Revision: https://reviews.llvm.org/D111166
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9.2 KiB
| 1 | Number | Name | Status | First released version |
|---|---|---|---|---|
| 2 | `P0896R4 <https://wg21.link/P0896R4>`__ | <ranges> | ||
| 3 | `P1035R7 <https://wg21.link/P1035R7>`__ | Input Range Adaptors | ||
| 4 | `P1207R4 <https://wg21.link/P1207R4>`__ | Movability Of Single-Pass Iterators | ||
| 5 | `P1243R4 <https://wg21.link/P1243R4>`__ | Rangify New Algorithms | ||
| 6 | `P1248R1 <https://wg21.link/P1248R1>`__ | Fixing Relations | ||
| 7 | `P1252R2 <https://wg21.link/P1252R2>`__ | Ranges Design Cleanup | ||
| 8 | `P1391R4 <https://wg21.link/P1391R4>`__ | Range Constructor For string_view | ||
| 9 | `P1456R1 <https://wg21.link/P1456R1>`__ | Move-Only Views | ||
| 10 | `P1474R1 <https://wg21.link/P1474R1>`__ | Helpful Pointers For contiguous_iterator | ||
| 11 | `P1522R1 <https://wg21.link/P1522R1>`__ | Iterator Difference Type And Integer Overflow | ||
| 12 | `P1523R1 <https://wg21.link/P1523R1>`__ | Views And Size Types | ||
| 13 | `P1638R1 <https://wg21.link/P1638R1>`__ | basic_istream_view::iterator Should Not Be Copyable | ||
| 14 | `P1716R3 <https://wg21.link/P1716R3>`__ | Range Comparison Algorithms Are Over-Constrained | ||
| 15 | `P1739R4 <https://wg21.link/P1739R4>`__ | Avoiding Template Bloat For Ranges | ||
| 16 | `P1862R1 <https://wg21.link/P1862R1>`__ | Range Adaptors For Non-Copyable Iterators | ||
| 17 | `P1870R1 <https://wg21.link/P1870R1>`__ | safe_range | ||
| 18 | `P1871R1 <https://wg21.link/P1871R1>`__ | disable_sized_sentinel_for | ||
| 19 | `P1878R1 <https://wg21.link/P1878R1>`__ | Constraining Readable Types | ||
| 20 | `P1970R2 <https://wg21.link/P1970R2>`__ | ranges::ssize | ||
| 21 | `P1983R0 <https://wg21.link/P1983R0>`__ | Fixing Minor Ranges Issues | ||
| 22 | `P1994R1 <https://wg21.link/P1994R1>`__ | elements_view Needs Its Own sentinel | ||
| 23 | `P2091R0 <https://wg21.link/P2091R0>`__ | Fixing Issues With Range Access CPOs | ||
| 24 | `P2106R0 <https://wg21.link/P2106R0>`__ | Range Algorithm Result Types | ||
| 25 | `P2325R3 <https://wg21.link/P2325R3>`__ | Views should not be required to be default constructible | ||
| 26 | `P2328R1 <https://wg21.link/P2328R1>`__ | join_view should join all views of ranges | ||
| 27 | `P2210R2 <https://wg21.link/P2210R2>`__ | Superior String Splitting | ||
| 28 | `P2281R1 <https://wg21.link/P2281R1>`__ | Clarifying range adaptor objects | ||
| 29 | `P2367R0 <https://wg21.link/P2367R0>`__ | Remove misuses of list-initialization from Clause 24 | ||
| 30 | `P2415 <https://wg21.link/P2415>`__ | What is a ``view`` | ||
| 31 | `P2432 <https://wg21.link/P2432>`__ | Fix ``istream_view`` | ||
| 32 | `LWG3169 <https://wg21.link/lwg3169>`__ | ranges permutation generators discard useful information | ||
| 33 | `LWG3173 <https://wg21.link/lwg3173>`__ | Enable CTAD for ref-view | ||
| 34 | `LWG3179 <https://wg21.link/lwg3179>`__ | subrange should always model Range | ||
| 35 | `LWG3180 <https://wg21.link/lwg3180>`__ | Inconsistently named return type for ranges::minmax_element | ||
| 36 | `LWG3183 <https://wg21.link/lwg3183>`__ | Normative permission to specialize Ranges variable templates | ||
| 37 | `LWG3186 <https://wg21.link/lwg3186>`__ | ranges removal, partition, and partial_sort_copy algorithms discard useful information | ||
| 38 | `LWG3191 <https://wg21.link/lwg3191>`__ | std::ranges::shuffle synopsis does not match algorithm definition | ||
| 39 | `LWG3276 <https://wg21.link/lwg3276>`__ | Class split_view::outer_iterator::value_type should inherit from view_interface | ||
| 40 | `LWG3280 <https://wg21.link/lwg3280>`__ | View converting constructors can cause constraint recursion and are unneeded | ||
| 41 | `LWG3281 <https://wg21.link/lwg3281>`__ | Conversion from pair-like types to subrange is a silent semantic promotion | ||
| 42 | `LWG3282 <https://wg21.link/lwg3282>`__ | subrange converting constructor should disallow derived to base conversions | ||
| 43 | `LWG3286 <https://wg21.link/lwg3286>`__ | ranges::size is not required to be valid after a call to ranges::begin on an input range | ||
| 44 | `LWG3291 <https://wg21.link/lwg3291>`__ | iota_view::iterator has the wrong iterator_category | ||
| 45 | `LWG3292 <https://wg21.link/lwg3292>`__ | iota_view is under-constrained | ||
| 46 | `LWG3299 <https://wg21.link/lwg3299>`__ | Pointers don't need customized iterator behavior | ||
| 47 | `LWG3301 <https://wg21.link/lwg3301>`__ | transform_view::iterator has incorrect iterator_category | ||
| 48 | `LWG3302 <https://wg21.link/lwg3302>`__ | Range adaptor objects keys and values are unspecified | ||
| 49 | `LWG3313 <https://wg21.link/lwg3313>`__ | join_view::iterator::operator-- is incorrectly constrained | ||
| 50 | `LWG3323 <https://wg21.link/lwg3323>`__ | has-tuple-element helper concept needs convertible_to | ||
| 51 | `LWG3325 <https://wg21.link/lwg3325>`__ | Constrain return type of transformation function for transform_view | ||
| 52 | `LWG3335 <https://wg21.link/lwg3335>`__ | range_size_t and views::all_t | ||
| 53 | `LWG3355 <https://wg21.link/lwg3355>`__ | The memory algorithms should support move-only input iterators introduced by P1207 | ||
| 54 | `LWG3363 <https://wg21.link/lwg3363>`__ | drop_while_view should opt-out of sized_range | ||
| 55 | `LWG3364 <https://wg21.link/lwg3364>`__ | Initialize data members of ranges and their iterators | ||
| 56 | `LWG3381 <https://wg21.link/lwg3381>`__ | begin and data must agree for contiguous_range | ||
| 57 | `LWG3384 <https://wg21.link/lwg3384>`__ | transform_view::sentinel has an incorrect operator- | ||
| 58 | `LWG3385 <https://wg21.link/lwg3385>`__ | common_iterator is not sufficiently constrained for non-copyable iterators | ||
| 59 | `LWG3387 <https://wg21.link/lwg3387>`__ | [range.reverse.view] reverse_view<V> unintentionally requires range<const V> | ||
| 60 | `LWG3388 <https://wg21.link/lwg3388>`__ | view iterator types have ill-formed <=> operators | ||
| 61 | `LWG3389 <https://wg21.link/lwg3389>`__ | A move-only iterator still does not have a counted_iterator | ||
| 62 | `LWG3397 <https://wg21.link/lwg3397>`__ | ranges::basic_istream_view::iterator should not provide iterator_category | ||
| 63 | `LWG3398 <https://wg21.link/lwg3398>`__ | tuple_element_t is also wrong for const subrange | ||
| 64 | `LWG3474 <https://wg21.link/lwg3474>`__ | Nesting join_views is broken because of CTAD | ||
| 65 | `LWG3481 <https://wg21.link/LWG3481>`__ | viewable_range mishandles lvalue move-only views | ||
| 66 | `LWG3500 <https://wg21.link/lwg3500>`__ | join_view::iterator::operator->() is bogus | ||
| 67 | `LWG3505 <https://wg21.link/lwg3505>`__ | split_view::outer-iterator::operator++ misspecified | ||
| 68 | `LWG3517 <https://wg21.link/LWG3517>`__ | join_view::iterator's iter_swap is underconstrained | ||
| 69 | `LWG3520 <https://wg21.link/LWG3520>`__ | iter_move and iter_swap are inconsistent for transform_view::iterator | ||
| 70 | `LWG3522 <https://wg21.link/LWG3522>`__ | Missing requirement on InputIterator template parameter for priority_queue constructors | |Complete| | 14.0 |
| 71 | `LWG3523 <https://wg21.link/LWG3523>`__ | iota_view::sentinel is not always iota_view's sentinel | ||
| 72 | `LWG3532 <https://wg21.link/LWG3532>`__ | split_view<V, P>::inner-iterator<true>::operator++(int) should depend on Base | ||
| 73 | `LWG3533 <https://wg21.link/LWG3533>`__ | Make base() const & consistent across iterator wrappers that supports input_iterators | ||
| 74 | `LWG3541 <https://wg21.link/LWG3541>`__ | indirectly_readable_traits should be SFINAE-friendly for all types | ||
| 75 | `LWG3543 <https://wg21.link/LWG3543>`__ | Definition of when counted_iterators refer to the same sequence isn't quite right | ||
| 76 | `LWG3546 <https://wg21.link/LWG3546>`__ | common_iterator's postfix-proxy is not quite right | ||
| 77 | `LWG3549 <https://wg21.link/LWG3549>`__ | view_interface is overspecified to derive from view_base | ||
| 78 | `LWG3551 <https://wg21.link/LWG3551>`__ | borrowed_{iterator,subrange}_t are overspecified | ||
| 79 | `LWG3553 <https://wg21.link/LWG3553>`__ | Useless constraint in split_view::outer-iterator::value_type::begin() | ||
| 80 | `LWG3555 <https://wg21.link/LWG3555>`__ | {transform,elements}_view::iterator::iterator_concept should consider const-qualification of the underlying range | ||
| 81 | `LWG3361 <https://wg21.link/LWG3361>`__ | ``safe_range<SomeRange&>`` case | ||
| 82 | `LWG3392 <https://wg21.link/LWG3392>`__ | ``ranges::distance()`` cannot be used on a move-only iterator with a sized sentinel | ||
| 83 | `LWG3407 <https://wg21.link/LWG3407>`__ | Some problems with the wording changes of P1739R4 | ||
| 84 | `LWG3470 <https://wg21.link/LWG3470>`__ | ``convertible-to-non-slicing`` seems to reject valid case | ||
| 85 | `LWG3480 <https://wg21.link/LWG3480>`__ | ``directory_iterator`` and ``recursive_directory_iterator`` are not C++20 ranges | ||
| 86 | `LWG3535 <https://wg21.link/LWG3535>`__ | ``join_view::iterator::iterator_category`` and ``::iterator_concept`` lie | ||
| 87 | `LWG3559 <https://wg21.link/LWG3559>`__ | Semantic requirements of ``sized_range`` is circular | ||
| 88 | `LWG3560 <https://wg21.link/LWG3560>`__ | ``ranges::equal`` and ``ranges::is_permutation`` should short-circuit for ``sized_ranges`` | ||
| 89 | `LWG3563 <https://wg21.link/LWG3563>`__ | ``keys_view`` example is broken | ||
| 90 | `LWG3568 <https://wg21.link/LWG3568>`__ | ``basic_istream_view`` needs to initialize ``value_`` | ||
| 91 | `LWG3572 <https://wg21.link/LWG3572>`__ | ``copyable-box`` should be fully ``constexpr`` | ||
| 92 | `LWG3580 <https://wg21.link/LWG3580>`__ | ``iota_view``'s ``iterator``'s binary ``operator+`` should be improved | ||
| 93 | `LWG3581 <https://wg21.link/LWG3581>`__ | The range constructor makes ``basic_string_view`` not trivially move constructible | ||
| 94 | `LWG3589 <https://wg21.link/LWG3589>`__ | The ``const`` lvalue reference overload of ``get`` for ``subrange`` does not constrain ``I`` to be ``copyable`` when ``N == 0`` | ||
| 95 | `LWG3590 <https://wg21.link/LWG3590>`__ | ``split_view::base() const &`` is overconstrained | ||
| 96 | `LWG3591 <https://wg21.link/LWG3591>`__ | ``lazy_split_view<input_view>::inner-iterator::base() &&`` invalidates outer iterators | ||
| 97 | `LWG3592 <https://wg21.link/LWG3592>`__ | ``lazy_split_view`` needs to check the simpleness of Pattern | ||
| 98 | `LWG3593 <https://wg21.link/LWG3593>`__ | Several iterators' ``base() const &`` and ``lazy_split_view::outer-iterator::value_type::end()`` missing ``noexcept`` |