Status | Std | Issue | Title |
missing | C++17 | LWG 1169 | num_get not fully compatible with strto* |
missing | C++17 | LWG 2059 | C++0x ambiguity problem with map::erase |
missing | C++17 | LWG 2156 | Unordered containers’ reserve(n) reserves for n-1 elements |
missing | C++17 | LWG 2408 | SFINAE-friendly common_type / iterator_traits is missing in C++14 |
missing | C++17 | LWG 2415 | Inconsistency between unique_ptr and shared_ptr |
missing | C++17 | LWG 2422 | std::numeric_limits::is_modulo description: “most machines” errata |
missing | C++17 | LWG 2436 | Comparators for associative containers should always be CopyConstructible |
missing | C++17 | LWG 2724 | The protected virtual member functions of memory_resource should be private |
filesystem | C++17 | LWG 2667 | path::root_directory() description is confusing |
filesystem | C++17 | LWG 2669 | recursive_directory_iterator effects refers to non-existent functions |
filesystem | C++17 | LWG 2670 | system_complete refers to undefined variable ‘base’ |
filesystem | C++17 | LWG 2671 | Errors in Copy |
filesystem | C++17 | LWG 2673 | status() effects cannot be implemented as specified |
filesystem | C++17 | LWG 2674 | Bidirectional iterator requirement on path::iterator is very expensive |
filesystem | C++17 | LWG 2683 | filesystem::copy() says “no effects” |
filesystem | C++17 | LWG 2704 | recursive_directory_iterator’s members should require ‘*this is dereferenceable’ |
filesystem | C++17 | LWG 2706 | Error reporting for recursive_directory_iterator::pop() is under-specified |
filesystem | C++17 | LWG 2707 | path construction and assignment should have “string_type&&” overloads |
filesystem | C++17 | LWG 2711 | path is convertible from approximately everything under the sun |
filesystem | C++17 | LWG 2720 | permissions function incorrectly specified for symlinks |
filesystem | C++17 | LWG 2721 | remove_all has incorrect post conditions |
filesystem | C++17 | LWG 2723 | Do directory_iterator and recursive_directory_iterator become the end iterator upon error? |
filesystem | C++17 | LWG 2725 | filesystem::exists(const path&, error_code&) error reporting |
filesystem | C++17 | LWG 2726 | [recursive_]directory_iterator::increment(error_code&) is underspecified |
filesystem | C++17 | LWG 2728 | status(p).permissions() and symlink_status(p).permissions() are not specified |
parallel | C++17 | LWG 2687 | {inclusive,exclusive}_scan misspecified |
parallel | C++17 | LWG 2689 | Parallel versions of std::copy and std::move shouldn’t be in order |
parallel | C++17 | LWG 2727 | Parallel algorithms with constexpr specifier |
WCFB02 | C++14 | LWG 2140 | notify_all_at_thread_exit synchronization |
WCFB02 | C++17 | LWG 2309 | mutex::lock() should not throw device_or_resource_busy |
RTM | New | LWG 2769 | Redundant const in the return type of any_cast(const any&) |
RC | C++14 | LWG 2252 | Strong guarantee on vector::push_back() still broken with C++11? |
RC | New | LWG 2509 | [fund.ts.v2] any_cast doesn’t work with rvalue reference targets and cannot move with a value target |
RC | New | LWG 2744 | any’s in_place constructors |
RC | New | LWG 2746 | Inconsistency between requirements for emplace between optional and variant |
RC | New | LWG 2754 | The in_place constructors and emplace functions added by P0032R3 don’t require CopyConstructible |
Preview 5 | C++14 | LWG 2350 | min, max, and minmax should be constexpr |
Preview 5 | C++17 | LWG 2192 | Validity and return type of std::abs(0u) is unclear |
Preview 5 | C++17 | LWG 2276 | Missing requirement on std::promise::set_exception |
Preview 5 | C++17 | LWG 2328 | Rvalue stream extraction should use perfect forwarding |
Preview 5 | C++17 | LWG 2369 | constexpr max(initializer_list) vs max_element |
Preview 5 | C++17 | LWG 2485 | get() should be overloaded for const tuple&& |
Preview 5 | C++17 | LWG 2520 | N4089 broke initializing unique_ptr from a nullptr |
Preview 5 | C++17 | LWG 2719 | permissions function should not be noexcept due to narrow contract |
Preview 5 | New | LWG 2713 | More missing allocator-extended constructors for unordered containers |
Preview 5 | New | LWG 2756 | C++ WP optional should ‘forward’ T’s implicit conversions |
Preview 4 | C++14 | LWG 2135 | Unclear requirement for exceptions thrown in condition_variable::wait() |
Preview 4 | C++14 | LWG 2203 | scoped_allocator_adaptor uses wrong argument types for piecewise construction |
Preview 4 | C++14 | LWG 2210 | Missing allocator-extended constructor for allocator-aware containers |
Preview 4 | C++17 | LWG 2063 | Contradictory requirements for string move assignment |
Preview 4 | C++17 | LWG 2219 | INVOKE-ing a pointer to member with a reference_wrapper as the object expression |
Preview 4 | C++17 | LWG 2439 | unique_copy() sometimes can’t fall back to reading its output |
Preview 4 | C++17 | LWG 2476 | scoped_allocator_adaptor is not assignable |
Preview 4 | C++17 | LWG 2566 | Requirements on the first template parameter of container adaptors |
Preview 4 | C++17 | LWG 2576 | istream_iterator and ostream_iterator should use std::addressof |
Preview 4 | C++17 | LWG 2577 | {shared,unique}_lock should use std::addressof |
Preview 4 | C++17 | LWG 2579 | Inconsistency wrt Allocators in basic_string assignment vs. basic_string::assign |
Preview 4 | C++17 | LWG 2583 | There is no way to supply an allocator for basic_string(str, pos) |
Preview 4 | C++17 | LWG 2586 | Wrong value category used in scoped_allocator_adaptor::construct() |
Preview 4 | C++17 | LWG 2684 | priority_queue lacking comparator typedef |
Preview 4 | C++17 | LWG 2716 | Specification of shuffle and sample disallows lvalue URNGs |
Update 3 | C++14 | LWG 2064 | More noexcept issues in basic_string |
Update 3 | C++17 | LWG 2296 | std::addressof should be constexpr |
Update 3 | C++17 | LWG 2596 | vector::data() should use addressof |
Update 3 | C++17 | LWG 2688 | clamp misses preconditions and has extraneous condition on result |
Update 2 | C++14 | LWG 2005 | unordered_map::insert(T&&) protection should apply to map too |
Update 2 | C++14 | LWG 2021 | Further incorrect usages of result_of |
Update 2 | C++14 | LWG 2132 | std::function ambiguity |
Update 2 | C++14 | LWG 2196 | Specification of is_*[copy/move]_[constructible/assignable] unclear for non-referencable types |
Update 2 | C++17 | LWG 2101 | Some transformation types can produce impossible types |
Update 2 | C++17 | LWG 2106 | move_iterator wrapping iterators returning prvalues |
Update 2 | C++17 | LWG 2127 | Move-construction with raw_storage_iterator |
Update 2 | C++17 | LWG 2217 | operator==(sub_match, string) slices on embedded ‘\0’s |
Update 2 | C++17 | LWG 2312 | tuple’s constructor constraints need to be phrased more precisely |
Update 2 | C++17 | LWG 2353 | std::next is over-constrained |
Update 2 | C++17 | LWG 2354 | Unnecessary copying when inserting into maps with braced-init syntax |
Update 2 | C++17 | LWG 2367 | pair and tuple are not correctly implemented for is_constructible with no args |
Up2 opt-in | C++17 | LWG 2385 | function::assign allocator argument doesn’t make sense |
Update 2 | C++17 | LWG 2393 | std::function’s Callable definition is broken |
Update 2 | C++17 | LWG 2455 | Allocator default construction should be allowed to throw |
Update 2 | C++17 | LWG 2466 | allocator_traits::max_size() default behavior is incorrect |
Update 2 | C++17 | LWG 2469 | Wrong specification of Requires clause of operator[] for map and unordered_map |
Update 2 | C++17 | LWG 2549 | Tuple EXPLICIT constructor templates […] will create dangling references |
VS 2015 | C++14 | GB 9 | Remove gets from C++14 |
VS 2015 | C++14 | LWG 2009 | Reporting out-of-bound values on numeric string conversions |
VS 2015 | C++14 | LWG 2078 | Throw specification of async() incomplete |
VS 2015 | C++14 | LWG 2094 | duration conversion overflow shouldn’t participate in overload resolution |
VS 2015 | C++14 | LWG 2097 | packaged_task constructors should be constrained |
VS 2015 | C++14 | LWG 2103 | std::allocator_traits>::propagate_on_container_move_assignment |
VS 2015 | C++14 | LWG 2104 | unique_lock move-assignment should not be noexcept |
VS 2015 | C++14 | LWG 2112 | User-defined classes that cannot be derived from |
VS 2015 | C++14 | LWG 2144 | Missing noexcept specification in type_index |
VS 2015 | C++14 | LWG 2145 | error_category default constructor |
VS 2015 | C++14 | LWG 2162 | allocator_traits::max_size missing noexcept |
VS 2015 | C++14 | LWG 2174 | wstring_convert::converted() should be noexcept |
VS 2015 | C++14 | LWG 2176 | Special members for wstring_convert and wbuffer_convert |
VS 2015 | C++14 | LWG 2187 | vector is missing emplace and emplace_back member functions |
VS 2015 | C++14 | LWG 2193 | Default constructors for standard library containers are explicit |
VS 2015 | C++14 | LWG 2247 | Type traits and std::nullptr_t |
VS 2015 | C++14 | LWG 2268 | Setting a default argument in the declaration of a member function assign of std::basic_string |
VS 2015 | C++14 | LWG 2272 | quoted should use char_traits::eq for character comparison |
VS 2015 | C++14 | LWG 2275 | Why is forward_as_tuple not constexpr? |
VS 2015 | C++14 | LWG 2278 | User-defined literals for Standard Library types |
VS 2015 | C++14 | LWG 2280 | begin / end for arrays should be constexpr and noexcept |
VS 2015 | C++14 | LWG 2285 | make_reverse_iterator |
VS 2015 | C++14 | LWG 2301 | Why is std::tie not constexpr? |
VS 2015 | C++14 | LWG 2306 | match_results::reference should be value_type&, not const value_type& |
VS 2015 | C++14 | LWG 2315 | weak_ptr should be movable |
VS 2015 | C++14 | LWG 2324 | Insert iterator constructors should use addressof() |
VS 2015 | C++14 | LWG 2329 | regex_match()/regex_search() with match_results should forbid temporary strings |
VS 2015 | C++14 | LWG 2332 | regex_iterator/regex_token_iterator should forbid temporary regexes |
VS 2015 | C++14 | LWG 2339 | Wording issue in nth_element |
VS 2015 | C++14 | LWG 2344 | quoted()’s interaction with padding is unclear |
VS 2015 | C++14 | LWG 2346 | integral_constant’s member functions should be marked noexcept |
VS 2015 | C++17 | LWG 2129 | User specializations of std::initializer_list |
VS 2015 | C++17 | LWG 2133 | Attitude to overloaded comma for iterators |
VS 2015 | C++17 | LWG 2212 | tuple_size for const pair request header |
VS 2015 | C++17 | LWG 2234 | assert() should allow usage in constant expressions |
VS 2015 | C++17 | LWG 2365 | Missing noexcept in shared_ptr::shared_ptr(nullptr_t) |
VS 2015 | C++17 | LWG 2399 | shared_ptr’s constructor from unique_ptr should be constrained |
VS 2015 | C++17 | LWG 2400 | shared_ptr’s get_deleter() should use addressof() |
VS 2015 | C++17 | LWG 2401 | std::function needs more noexcept |
VS 2015 | C++17 | LWG 2403 | stof() should call strtof() and wcstof() |
VS 2015 | C++17 | LWG 2407 | packaged_task(allocator_arg_t, const Allocator&, F&&) should neither be constrained nor explicit |
VS 2015 | C++17 | LWG 2420 | function does not discard the return value of the target object |
VS 2015 | C++17 | LWG 2426 | Issue about compare_exchange |
VS 2015 | C++17 | LWG 2433 | uninitialized_copy()/etc. should tolerate overloaded operator& |
VS 2015 | C++17 | LWG 2440 | seed_seq::size() should be noexcept |
VS 2015 | C++17 | LWG 2442 | call_once() shouldn’t DECAY_COPY() |
VS 2015 | C++17 | LWG 2454 | Add raw_storage_iterator::base() member |
VS 2015 | C++17 | LWG 2458 | N3778 and new library deallocation signatures |
VS 2015 | C++17 | LWG 2464 | try_emplace and insert_or_assign misspecified |
VS 2015 | C++17 | LWG 2467 | is_always_equal has slightly inconsistent default |
VS 2015 | C++17 | LWG 2483 | throw_with_nested() should use is_final |
VS 2015 | C++17 | LWG 2484 | rethrow_if_nested() is doubly unimplementable |
VS 2015 | C++17 | LWG 2486 | mem_fn() should be required to use perfect forwarding |
VS 2015 | C++17 | LWG 2487 | bind() should be const-overloaded, not cv-overloaded |
VS 2015 | C++17 | LWG 2488 | Placeholders should be allowed and encouraged to be constexpr |
VS 2015 | C++17 | LWG 2489 | mem_fn() should be noexcept |
VS 2013 | C++14 | LWG 1214 | Insufficient/inconsistent key immutability requirements for associative containers |
VS 2013 | C++14 | LWG 2011 | Unexpected output required of strings |
VS 2013 | C++14 | LWG 2018 | regex_traits::isctype Returns clause is wrong |
VS 2013 | C++14 | LWG 2033 | Preconditions of reserve, shrink_to_fit, and resize functions |
VS 2013 | C++14 | LWG 2039 | Issues with std::reverse and std::copy_if |
VS 2013 | C++14 | LWG 2047 | Incorrect “mixed” move-assignment semantics of unique_ptr |
VS 2013 | C++14 | LWG 2049 | is_destructible is underspecified |
VS 2013 | C++14 | LWG 2050 | Unordered associative containers do not use allocator_traits to define member types |
VS 2013 | C++14 | LWG 2056 | future_errc enums start with value 0 (invalid value for broken_promise) |
VS 2013 | C++14 | LWG 2061 | make_move_iterator and arrays |
VS 2013 | C++14 | LWG 2067 | packaged_task should have deleted copy c’tor with const parameter |
VS 2013 | C++14 | LWG 2074 | Off by one error in std::reverse_copy |
VS 2013 | C++14 | LWG 2083 | const-qualification on weak_ptr::owner_before |
VS 2013 | C++14 | LWG 2087 | iostream_category() and noexcept |
VS 2013 | C++14 | LWG 2096 | Incorrect constraints of future::get in regard to MoveAssignable |
VS 2013 | C++14 | LWG 2128 | Absence of global functions cbegin/cend |
VS 2013 | C++14 | LWG 2138 | atomic_flag::clear ordering constraints |
VS 2013 | C++14 | LWG 2141 | common_type trait produces reference types |
VS 2013 | C++14 | LWG 2143 | ios_base::xalloc should be thread-safe |
VS 2013 | C++14 | LWG 2148 | Hashing enums should be supported directly by std::hash |
VS 2013 | C++14 | LWG 2188 | Reverse iterator does not fully support targets that overload operator& |
VS 2013 | C++14 | LWG 2197 | Specification of is_[un]signed unclear for non-arithmetic types |
VS 2013 | C++14 | LWG 2213 | Return value of std::regex_replace |
VS 2013 | C++14 | LWG 2229 | Standard code conversion facets underspecified |
VS 2013 | C++14 | LWG 2284 | Inconsistency in allocator_traits::max_size |
VS 2013 | C++14 | LWG 2293 | Wrong facet used by num_put::do_put |
VS 2013 | C++14 | LWG 2313 | tuple_size should always derive from integral_constant |
VS 2013 | C++14 | LWG 2317 | The type property queries should be UnaryTypeTraits returning size_t |
VS 2013 | C++14 | LWG 2330 | regex(“meow”, regex::icase) is technically forbidden but should be permitted |
VS 2013 | C++14 | LWG 2341 | Inconsistency between basic_ostream::seekp(pos) and basic_ostream::seekp(off, dir) |
VS 2013 | C++14 | LWG 2359 | How does regex_constants::nosubs affect basic_regex::mark_count()? |
VS 2013 | C++14 | LWG 2360 | reverse_iterator::operator*() is unimplementable |
VS 2013 | C++17 | LWG 2244 | Issue on basic_istream::seekg |
VS 2013 | C++17 | LWG 2273 | regex_match ambiguity |
VS 2013 | C++17 | LWG 2441 | Exact-width atomic typedefs should be provided |
VS 2013 | C++17 | LWG 2473 | basic_filebuf’s relation to C FILE semantics |
VS 2013 | C++17 | LWG 2537 | Constructors for priority_queue taking allocators should call make_heap |
VS 2013 | C++17 | LWG 2560 | is_constructible underspecified when applied to a function type |