libc++ C++1z Status
In November 2014, the C++ standard committee created a draft for the next version of the C++ standard, known here as "C++1z" (probably to be C++17)
This page shows the status of libc++; the status of clang's support of the language features is here.
The groups that have contributed papers:
- LWG - Library working group
- CWG - Core Language Working group
- SG1 - Study group #1 (Concurrency working group)
Paper Status
| Paper # | Group | Paper Name | Meeting | Status | First released version |
|---|---|---|---|---|---|
| N3911 | LWG | TransformationTrait Alias void_t. | Urbana | Complete | 3.6 |
| N4089 | LWG | Safe conversions in unique_ptr<T[]>. | Urbana | ||
| N4169 | LWG | A proposal to add invoke function template | Urbana | ||
| N4190 | LWG | Removing auto_ptr, random_shuffle(), And Old | Urbana | ||
| N4258 | LWG | Cleaning-up noexcept in the Library. | Urbana | ||
| N4277 | LWG | TriviallyCopyable reference_wrapper. | Urbana | Complete | 3.2 |
| N4279 | LWG | Improved insertion interface for unique-key maps. | Urbana | ||
| N4280 | LWG | Non-member size() and more | Urbana | Complete | 3.6 |
| N4284 | LWG | Contiguous Iterators. | Urbana |
Library Working group Issues Status
| Issue # | Issue Name | Meeting | Status |
|---|---|---|---|
| 2016 | Allocators must be no-throw swappable | Urbana | |
| 2118 | unique_ptr for array does not support cv qualification conversion of actual argument | Urbana | Will be resolved by N4089 |
| 2170 | Aggregates cannot be DefaultConstructible | Urbana | |
| 2308 | Clarify container destructor requirements w.r.t. std::array | Urbana | Will be resolved by N4258 |
| 2340 | Replacement allocation functions declared as inline | Urbana | Complete |
| 2354 | Unnecessary copying when inserting into maps with braced-init syntax | Urbana | |
| 2377 | std::align requirements overly strict | Urbana | |
| 2396 | underlying_type doesn't say what to do for an incomplete enumeration type | Urbana | Complete |
| 2399 | shared_ptr's constructor from unique_ptr should be constrained | Urbana | Complete |
| 2400 | shared_ptr's get_deleter() should use addressof() | Urbana | Complete |
| 2401 | std::function needs more noexcept | Urbana | Complete |
| 2404 | mismatch()'s complexity needs to be updated | Urbana | Complete |
| 2408 | SFINAE-friendly common_type / iterator_traits is missing in C++14 | Urbana | |
| 2106 | move_iterator wrapping iterators returning prvalues | Urbana | |
| 2129 | User specializations of std::initializer_list | Urbana | Complete |
| 2212 | tuple_size for const pair request | Urbana | Complete |
| 2217 | operator==(sub_match, string) slices on embedded '\0's | Urbana | |
| 2230 | "see below" for initializer_list constructors of unordered containers | Urbana | Complete |
| 2233 | bad_function_call::what() unhelpful | Urbana | Complete |
| 2266 | vector and deque have incorrect insert requirements | Urbana | |
| 2325 | minmax_element()'s behavior differing from max_element()'s should be noted | Urbana | Complete |
| 2361 | Apply 2299 resolution throughout library | Urbana | |
| 2365 | Missing noexcept in shared_ptr::shared_ptr(nullptr_t) | Urbana | Complete |
| 2376 | bad_weak_ptr::what() overspecified | Urbana | Complete |
| 2387 | More nested types that must be accessible and unambiguous | Urbana |
Last Updated: 18-Nov-2014