List of issues - WG21 LWG Issues
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ID Activity Section Status Title
3188 1 month ago [istreambuf.iterator] new istreambuf_iterator::pointer should not be unspecified
3191 1 month ago [alg.random.shuffle] new std::ranges::shuffle synopsis does not match algorithm definition
3189 1 month ago [priority.queue] new Missing requirement for std::priority_queue
3190 1 month ago [allocator.members] new std::allocator::allocate sometimes returns too little storage
3194 1 month ago [concept.convertibleto] new ConvertibleTo prose does not match code
3193 1 month ago [structure.specifications] new Mandates: and Expects: elements are not defined for types
3192 1 month ago [allocator.uses.construction] new §[allocator.uses.construction] functions misbehave for const types
3170 2 months ago [default.allocator] new is_always_equal added to std::allocator makes the standard library treat derived types as always equal
3060 3 months ago [exclusive.scan][inclusive.scan] [transform.exclusive.scan][transform.inclusive.scan] new XXX_scan algorithms are specified to work with move-only T, but are specified to make N copies of T into the destination range
3070 3 months ago [fs.path.gen] new path::lexically_relative causes surprising results if a filename can also be a root-name
3073 3 months ago [buffer.stream] new [networking.ts] (async_)read and (async_)write don't support DynamicBuffer lvalues
3143 3 months ago [mem.res.monotonic.buffer] new monotonic_buffer_resource growth policy is unclear
3172 4 months ago [c.math.hypot3] new 3-arg std::hypot is underspecified compared to the 2-arg overload
3174 4 months ago [meta.rel] new Precondition on is_convertible is too strong
3176 4 months ago [unord.req] new Underspecified behavior of unordered containers when Container::key_equal differs from Pred
3177 4 months ago [namespace.std] new Limit permission to specialize variable templates to program-defined types
2154 4 months ago [rand.req.urng] new What exactly does compile-time complexity imply?
3175 4 months ago [concept.swappable] new The CommonReference requirement of concept SwappableWith is not satisfied in the example
3139 4 months ago [support.contract.cviol] new contract_violation's special member functions
3141 4 months ago [concepts.object] new CopyConstructible doesn't preserve source values
3142 4 months ago [res.on.functions] new std::foo should be ill-formed NDR
3166 4 months ago [pair.astuple][variant.helper][array.tuple] new No such descriptive element as Value:
3167 4 months ago [memory.observer.ptr] new [fund.ts.v3] Does observer_ptr support function types?
2248 5 months ago [numeric.limits] new numeric_limits::is_iec559 misnamed
3162 6 months ago [syserr.syserr.members] new system_error::system_error(error_code ec) not explicit
3159 6 months ago [unique.ptr.single] new §[unique.ptr.single] requirements on deleter may be too strict
3156 6 months ago [specialized.algorithms] new ForwardIterator should only mean forward iterator
3157 6 months ago [allocator.requirements] new Allocator destroy and fancy pointer operations must be non-throwing
2939 8 months ago [meta.type.synop] new Some type-completeness constraints of traits are overspecified
3099 8 months ago [meta.type.synop] new is_assignable
3146 8 months ago [refwrap.helpers] new Excessive unwrapping in std::ref/cref
3152 8 months ago [meta.trans.other] new common_type and common_reference have flaws in common
3044 8 months ago [allocator.requirements] new Strange specification of max_size() for an allocator
3150 8 months ago [rand.req.urng] new UniformRandomBitGenerator should validate min and max
3151 8 months ago [concept.convertibleto] new ConvertibleTo rejects conversions from array and function types
3124 9 months ago [async.exec.ctx.globals] new [networking.ts] Unclear how execution_context is intended to store services
3126 9 months ago [re.submatch] new There's no std::sub_match::compare(string_view) overload
3135 9 months ago [meta.type.synop][header.memory.synop] new [fund.ts.v3] LFTSv3 contains two redundant alias templates
3136 9 months ago [propagate_const.class_type_requirements] new [fund.ts.v3] LFTSv3 awkward wording in propagate_const requirements
3123 9 months ago [time.duration] new duration constructor from representation shouldn't be effectively non-throwing
3117 10 months ago [futures.task] new Missing packaged_task deduction guides
3118 10 months ago [fpos.operations] new fpos equality comparison unspecified
3053 10 months ago [syserr.errcode.overview] new Prohibit error_code construction from rvalues of error_category
3066 10 months ago [sf.cmath] new "report a domain error" in [sf.cmath]/1 is underspecified
3069 10 months ago [variant.assign] new Move assigning variant's subobject corrupts data
3072 10 months ago [buffer.reqmts.dynamicbuffer][buffer.async.read] [buffer.async.write][buffer.async.read.until] new [networking.ts] DynamicBuffer object lifetimes underspecified
3086 10 months ago [new.delete.single] new Possible problem in §[new.delete.single]
3088 10 months ago [forwardlist.ops] new forward_list::merge behavior unclear when passed *this
3089 10 months ago [alg.copy] new copy_n should require non-overlapping ranges
3090 10 months ago [time.duration.cons] new What is §[time.duration.cons]p4's "no overflow is induced in the conversion" intended to mean?
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