cplusplus/draft

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C++ standards drafts

Stars: 221
Forks: 813
Open beginner issues: 23
Indexed issues: 708
Avg merge: 16h 4m
Merged PRs (30d): 36

Dominant language: TeX
License: No license data
Last GitHub push: Sep 17, 2026
Latest indexed: Sep 20, 2026
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708 open issues indexed

The definition of "reference-compatible" is not accurate Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

cplusplus/draft#5239 · 2 comments · Opened Jan 26, 2022
[except.handle] p9 handler vs. implicit handler Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

cplusplus/draft#5236 · 1 comment · Opened Jan 25, 2022
P2441 Fix "In that case" Open

P3-Other

Difficulty 2/5 1-3 hours Newbie friendliness 50/100

cplusplus/draft#5224 · 3 comments · Opened Jan 21, 2022
Improve certain definitions in [class.mem.general] Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

cplusplus/draft#5223 · 8 comments · Opened Jan 21, 2022
[basic.lookup.unqual] p5 The component names of a type-specifier or ptr-operator are underspecified Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

cplusplus/draft#5221 · 4 comments · Opened Jan 21, 2022
[stmt.return.coroutine] p3 the original function-body vs. the replaced function-body Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

cplusplus/draft#5214 · Opened Jan 19, 2022
the lifetime of the variant members of union class objects operated by memcpy Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

cplusplus/draft#5213 · 18 comments · Opened Jan 18, 2022
[basic.lookup.argdep] should also perform if function declaration is not found Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

cplusplus/draft#5209 · 4 comments · Opened Jan 15, 2022
[expr.await] lacks the specification for overload "operator co_await" Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

cplusplus/draft#5208 · 1 reaction · Opened Jan 15, 2022
[dcl.struct.bind] structured bindings vs. potentially conflict Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

cplusplus/draft#5201 · 6 comments · Opened Jan 12, 2022
[class.bit] p4 It is not clear whether a value of enumeration whose underlying type is fixed can be compared equally with the stored value in a bit-field Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

cplusplus/draft#5200 · Opened Jan 12, 2022
[class.copy.assign] lacks to specify the effect of the implicitly-defined move assignment operator for a union class Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

cplusplus/draft#5197 · 1 reaction · Opened Jan 11, 2022
[class.copy.ctor] p10 What is the selected one by overload resolution for a variant member in the context of implicitly copy/move constructor for a union? Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

cplusplus/draft#5194 · 2 comments · Opened Jan 10, 2022
[class.copy.ctor] p15 Only the corresponding active object can be created and copied from the source Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

cplusplus/draft#5193 · 22 comments · Opened Jan 10, 2022
Macro replacement is performed in a has-include-expression? Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

cplusplus/draft#5192 · 2 comments · Opened Jan 10, 2022
[lex.name] p3 contradicts to [usrlit.suffix]p1 Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

cplusplus/draft#5187 · 13 comments · Opened Jan 6, 2022
[expr.prim.id.qual]/(3.2) declarative nested-name-specifier nominating a partial specialization Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

cplusplus/draft#5185 · 1 reaction · Opened Jan 5, 2022
Improve [dcl.fct.def.general] p2 Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

cplusplus/draft#5184 · 1 comment · Opened Jan 5, 2022
[stmt.expr] p1 There is not only a side effect but also value computation Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

cplusplus/draft#5183 · 11 comments · Opened Jan 4, 2022
[diff.mods.to.declarations] Additions in <cmath> are not mentioned Open

P2-Bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

cplusplus/draft#5182 · 2 comments · Opened Jan 4, 2022
The meaning of "under construction or destruction" is not precise Open

cwg not-editorial

Difficulty 5/5 Over a week Newbie friendliness 35/100

cplusplus/draft#5177 · 1 comment · Opened Dec 31, 2021
[class.cdtor.example] p1 The comment is wrong since the example violates [class.cdtor]p3 Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

cplusplus/draft#5175 · 1 comment · Opened Dec 27, 2021
[class.member.lookup] Clarify "unambiguous base class" Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

cplusplus/draft#5173 · 2 comments · Opened Dec 27, 2021
[over.match.oper] p2, p3, p7 several issues Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

cplusplus/draft#5172 · Opened Dec 24, 2021
[basic.scope.pdecl] The locus of using-directives are underspecified Open

Difficulty 1/5 1-3 hours Newbie friendliness 45/100

cplusplus/draft#5171 · Opened Dec 23, 2021
[expr.prim.id.unqual] p3 Improve the utterance: "contain" vs. "in" Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

cplusplus/draft#5166 · Opened Dec 23, 2021
[temp.variadic] Clarify "pack expansion of its initialization" Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

cplusplus/draft#5165 · Opened Dec 23, 2021
Lack an explicit restriction on "return type" in the explicit function template instantiation/specialization Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

cplusplus/draft#5163 · Opened Dec 22, 2021
[dcl.init.aggr] The meaning of "corresponding" is vague in aggregate initialization Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

cplusplus/draft#5162 · Opened Dec 22, 2021
[over.ics.rank] p3.2.1 "Proper subsequence" vs. "subsequence" Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

cplusplus/draft#5160 · 1 comment · Opened Dec 21, 2021
[conv.rank] p1.10 Improve the definition of comparing ranks Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

cplusplus/draft#5159 · Opened Dec 20, 2021
[dcl.meaning.general] p6 Which specifiers in the decl-specifier-seq contribute to the type of declarations are underspecified Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

cplusplus/draft#5157 · Opened Dec 19, 2021
[temp.deduct.general] The rules regarding "deduction fails" need to be rearranged Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

cplusplus/draft#5150 · Opened Dec 15, 2021
[class.virtual] Overriding virtual function through an explicit object member function CWG2554 Open

cwg not-editorial

cplusplus/draft#5144 · 16 comments · 1 assignee · Opened Dec 10, 2021
[class.conv.fct] specifies the wrong type for conversion functions with explicit object parameters Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

cplusplus/draft#5143 · Opened Dec 9, 2021
[basic.lookup.qual.general] p2 Improve the definition of a member-qualified name Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

cplusplus/draft#5127 · 1 comment · Opened Nov 25, 2021
[cpp.cond,cpp.predefined,version.syn] Highlight preprocessor dates Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

cplusplus/draft#5125 · 13 comments · Opened Nov 24, 2021
[temp.deduct.conv] Implementations think there is a defect in this subclause Open

cwg

Difficulty 5/5 Over a week Newbie friendliness 30/100

cplusplus/draft#5123 · 2 comments · 1 reaction · Opened Nov 23, 2021
[temp.arg.explicit] doesn't allow converting arguments if they deduced template parameters in non-deduced context Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

cplusplus/draft#5115 · 2 comments · Opened Nov 19, 2021
[temp.explicit] Note disallows explicit instantiation of non-template member functions of a class template specialization Open

cwg not-editorial

Difficulty 5/5 Over a week Newbie friendliness 35/100

cplusplus/draft#5110 · 2 comments · Opened Nov 17, 2021
[dcl.init.string] p1 Successive characters initializing array elements make nosense after P2314 Open

cplusplus/draft#5103 · 2 comments · 1 assignee · Opened Nov 12, 2021
Indentation in the presence of requires-clauses Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

cplusplus/draft#5046 · 7 comments · Opened Oct 21, 2021
[istream.iterator.cons] uses no-longer-defined term "constant initializer" Open

lwg not-editorial

Difficulty 1/5 Under an hour Newbie friendliness 55/100

cplusplus/draft#4954 · 6 comments · Opened Oct 1, 2021
[class.access.base] p6 Unclear about the cv-qualification Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

cplusplus/draft#4952 · Opened Sep 30, 2021
[module.context] instantiation context of the enclosing specialization Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

cplusplus/draft#4949 · 3 comments · Opened Sep 29, 2021
[temp.friend] p5 Two declarations correspond can ignore the return types Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

cplusplus/draft#4945 · 2 comments · Opened Sep 27, 2021
Update the example of temporary pseudo-destruction to undefined behavior Open

cwg

cplusplus/draft#4944 · 18 comments · 1 assignee · Opened Sep 27, 2021
[intro.execution] p5 Which language constructs does a full-expression include/comprise/contain Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

cplusplus/draft#4940 · 1 comment · Opened Sep 26, 2021
[class.union.anon] p1 All implicitly declared special member functions for anonymous union violate that rule Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

cplusplus/draft#4938 · 1 comment · Opened Sep 26, 2021
[over.best.ics.general] p1 "T t = E;" determins whether the implicitly conversion sequenced can be formed Open

cwg not-editorial

Difficulty 5/5 Over a week Newbie friendliness 35/100

cplusplus/draft#4934 · 2 comments · Opened Sep 24, 2021

cplusplus/draft

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