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| <!--*********************************************************************--> |
| <h1>libc++ Jacksonville Status</h1> |
| <!--*********************************************************************--> |
| |
| <p>This is a temporary page; please check the c++1z status <a href="http://libcxx.llvm.org/cxx1z_status.html">here</a></p> |
| <p>This page shows the status of the papers and issues that are expected to be adopted in Jacksonville.</p> |
| |
| <p>The groups that have contributed papers: |
| <ul> |
| <li>LWG - Library working group</li> |
| <li>CWG - Core Language Working group</li> |
| <li>SG1 - Study group #1 (Concurrency working group)</li> |
| </ul> |
| </p> |
| |
| <h3>Paper Status</h3> |
| <table id="papers" border="1"> |
| <tr><th>Paper #</th><th>Group</th><th>Paper Name</th><th>Meeting</th><th>Status</th><th>First released version</th></tr> |
| <!-- |
| <tr><td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3346.pdf">3346</a></td><td>LWG</td><td>Terminology for Container Element Requirements - Rev 1</td><td>Kona</td><td>Complete</td><td>3.4</td></tr> |
| --> |
| <!-- <tr><td></td><td></td><td></td><td></td><td></td><td></td></tr> --> |
| </table> |
| |
| <h3>Library Working group Issues Status</h3> |
| <table id="issues" border="1"> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2192">2192</a></td><td>Validity and return type of <tt>std::abs(0u)</tt> is unclear</td><td>Jacksonville</td><td></td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2253">2253</a></td><td>[arrays.ts] <tt>dynarray</tt> should state which container requirements aren't met</td><td>Jacksonville</td><td>Nothing to do</td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2255">2255</a></td><td>[arrays.ts] <tt>dynarray</tt> constructor ambiguity</td><td>Jacksonville</td><td>Nothing to do</td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2276">2276</a></td><td>Missing requirement on <tt>std::promise::set_exception</tt></td><td>Jacksonville</td><td></td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2450">2450</a></td><td><tt>(greater|less|greater_equal|less_equal)<void></tt> do not yield a total order for pointers</td><td>Jacksonville</td><td></td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2520">2520</a></td><td>N4089 broke initializing <tt>unique_ptr<T[]></tt> from a <tt>nullptr</tt></td><td>Jacksonville</td><td></td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2522">2522</a></td><td>[fund.ts.v2] Contradiction in <tt>set_default_resource</tt> specification</td><td>Jacksonville</td><td></td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2523">2523</a></td><td><tt>std::promise</tt> synopsis shows two <tt>set_value_at_thread_exit()</tt>'s for no apparent reason</td><td>Jacksonville</td><td>Complete</td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2537">2537</a></td><td>Constructors for <code>priority_queue</code> taking allocators should call <code>make_heap</code></td><td>Jacksonville</td><td></td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2539">2539</a></td><td>[fund.ts.v2] <tt>invocation_trait</tt> definition definition doesn't work for surrogate call functions</td><td>Jacksonville</td><td></td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2545">2545</a></td><td>Simplify wording for <tt>bind</tt> without explicitly specified return type</td><td>Jacksonville</td><td></td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2557">2557</a></td><td>Logical operator traits are broken in the zero-argument case</td><td>Jacksonville</td><td>Complete</td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2558">2558</a></td><td>[fund.ts.v2] Logical operator traits are broken in the zero-argument case</td><td>Jacksonville</td><td>Complete</td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2559">2559</a></td><td>Error in LWG 2234's resolution</td><td>Jacksonville</td><td>Complete</td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2560">2560</a></td><td><tt>is_constructible</tt> underspecified when applied to a function type</td><td>Jacksonville</td><td>Broken in 3.6; See r261653.</td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2565">2565</a></td><td><tt>std::function</tt>'s move constructor should guarantee nothrow for <tt>reference_wrapper</tt>s and function pointers</td><td>Jacksonville</td><td></td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2566">2566</a></td><td>Requirements on the first template parameter of container adaptors</td><td>Jacksonville</td><td></td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2571">2571</a></td><td>§[map.modifiers]/2 imposes nonsensical requirement on <tt>insert(InputIterator, InputIterator)</tt></td><td>Jacksonville</td><td>Complete</td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2572">2572</a></td><td>The remarks for <tt>shared_ptr::operator*</tt> should apply to <i>cv</i>-qualified <tt>void</tt> as well</td><td>Jacksonville</td><td>Complete</td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2574">2574</a></td><td>[fund.ts.v2] <tt>std::experimental::function::operator=(F&&)</tt> should be constrained</td><td>Jacksonville</td><td></td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2575">2575</a></td><td>[fund.ts.v2] <tt>experimental::function::assign</tt> should be removed</td><td>Jacksonville</td><td></td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2576">2576</a></td><td><tt>istream_iterator</tt> and <tt>ostream_iterator</tt> should use <tt>std::addressof</tt></td><td>Jacksonville</td><td>Patch done; needs tests</td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2577">2577</a></td><td><tt>{shared,unique}_lock</tt> should use <tt>std::addressof</tt></td><td>Jacksonville</td><td></td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2579">2579</a></td><td>Inconsistency wrt Allocators in <tt>basic_string</tt> assignment vs. <tt>basic_string::assign</tt></td><td>Jacksonville</td><td><i>Patch Ready</i></td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2581">2581</a></td><td>Specialization of <tt><type_traits></tt> variable templates should be prohibited</td><td>Jacksonville</td><td>Complete</td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2582">2582</a></td><td>§[res.on.functions]/2's prohibition against incomplete types shouldn't apply to type traits</td><td>Jacksonville</td><td>In Progress</td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2583">2583</a></td><td>There is no way to supply an allocator for <tt>basic_string(str, pos)</tt></td><td>Jacksonville</td><td><i>Patch Ready</i></td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2585">2585</a></td><td><tt>forward_list::resize(size_type, const value_type&)</tt> effects incorrect</td><td>Jacksonville</td><td>Disputed</td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2586">2586</a></td><td>Wrong value category used in <tt>scoped_allocator_adaptor::construct()</tt></td><td>Jacksonville</td><td></td></tr> |
| <tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2590">2590</a></td><td>Aggregate initialization for <tt>std::array</tt></td><td>Jacksonville</td><td>Complete</td></tr> |
| </table> |
| |
| <h3>Comments about the issues</h3> |
| <ul> |
| <li>2192 - </li> |
| <li>2253 - Arrays.ts is moribund. No action needed.</li> |
| <li>2255 - Arrays.ts is moribund. No action needed.</li> |
| <li>2276 - </li> |
| <li>2450 - </li> |
| <li>2520 - We need to implement N4089 before doing this.</li> |
| <li>2522 - I don't think we have a PMR implementation yet.</li> |
| <li>2523 - Cleaning up wording; no code change required.</li> |
| <li>2537 - </li> |
| <li>2539 - </li> |
| <li>2545 - </li> |
| <li>2557 - Cleaning up wording; no code change required.</li> |
| <li>2558 - Cleaning up wording; no code change required.</li> |
| <li>2559 - Cleaning up wording; no code change required.</li> |
| <li>2560 - We already do this; added tests in r261653. <i>More: the new tests fail on green-dragon-09, so I reverted it. Will recommit after green-dragon bots are updated. Probably need to XFAIL for clang3-6 as well (arm bots)</i></li> |
| <li>2565 - </li> |
| <li>2566 - </li> |
| <li>2571 - Cleaning up wording; no code change required.</li> |
| <li>2572 - We already do this.</li> |
| <li>2574 - </li> |
| <li>2575 - I don't think we ever implemented this; so 'removing' it is trivial</li> |
| <li>2576 - This one is simple, but testing it will be hard. I tried making a sublass of istringstream, but it got sliced.</li> |
| <li>2577 - This one is simple</li> |
| <li>2579 - <i>Done</i></li> |
| <li>2581 - Nothing to do here.</li> |
| <li>2582 - I've added tests to meta.unary.cat; no code changes needed yet.</li> |
| <li>2583 - <i>Done</i></li> |
| <li>2585 - This looks easy; but Alisdair wants to NAD this issue.</li> |
| <li>2586 - We need to fix <a href="http:/llvm.org/PR24075">PR24075</a> when we do this.</li> |
| <li>2590 - We already do this; added tests in r261648.</li> |
| </ul> |
| |
| <p>Last Updated: 23-Feb-2015</p> |
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