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C++ standards drafts

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[expr.static.cast] unclear reference "range of the enumeration values" to defined term "values of the enumeration" Open

Difficulty 1/5 Under an hour Newbie friendliness 45/100

cplusplus/draft#8784 · Opened Mar 10, 2026
[intro.execution] Runtime-only UB on unsequenced operations Open

P3-Other

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

cplusplus/draft#8782 · 1 comment · 1 reaction · Opened Mar 9, 2026
[meta.const.eval] OptBool example and UB Open

P3-Other

Difficulty 1/5 Under an hour Newbie friendliness 35/100

cplusplus/draft#8780 · 10 comments · Opened Mar 7, 2026
Inconsistently using plurals when defining multiple functions at once Open

P2-Bug

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

cplusplus/draft#8775 · 3 comments · Opened Mar 3, 2026
[atomics.order] p5 The note doesn't accurately express the meaning of the formal rules Open

P3-Other

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

cplusplus/draft#8771 · Opened Feb 26, 2026
"X, Y, Z are collectively (called, referred to as, known as) W" Open

P3-Other

Difficulty 3/5 1-2 days Newbie friendliness 72/100

cplusplus/draft#8761 · 2 comments · Opened Feb 22, 2026
[atomics.types.operations] Possibly unintended example Open

P3-Other

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

cplusplus/draft#8715 · 1 comment · Opened Jan 20, 2026
[namespace.std] Reopening a namespace within `std` Open

cplusplus/draft#8714 · 9 comments · 1 assignee · Opened Jan 20, 2026
Index contains no normative definition of "user-declared" CWG3148 Open

cwg not-editorial

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

cplusplus/draft#8703 · 2 comments · Opened Jan 11, 2026
[iterator.requirements.general] The constexpr iterator requirements look a bit too terse Open

P3-Other

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

cplusplus/draft#8683 · Opened Dec 26, 2025
[byte.string] Footnote 131 is not entirely accurate Open

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

cplusplus/draft#8676 · 4 comments · Opened Dec 22, 2025
[expr.const] Unclear use of constexpr-referenceable and constexpr-representable due to missing the point Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

cplusplus/draft#8663 · Opened Dec 16, 2025
[headers] Unclear status for floating-point classification/comparison functions LWG4488 Open

lwg not-editorial

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

cplusplus/draft#8579 · 2 comments · Opened Dec 3, 2025
[diff.basic] Should we add an example for the case mentioned in CWG2836? Open

P3-Other

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

cplusplus/draft#8563 · 1 reaction · Opened Nov 26, 2025
[flat.{map,multimap,set,multiset}] "Empty" used as a verb Open

P3-Other

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

cplusplus/draft#8562 · 1 comment · Opened Nov 25, 2025
[specialized.algorithms] `voidify` should use `\exposid`, not `\placeholdernc` Open

P2-Bug

Difficulty 1/5 Under an hour Newbie friendliness 68/100

cplusplus/draft#8559 · Opened Nov 24, 2025
[checks] Add check for `\pnum Implementations should` Open

P3-Other

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

cplusplus/draft#8548 · Opened Nov 17, 2025
[iterator.synopsis] The <iterator> header should be // mostly freestanding Open

P3-Other

Difficulty 2/5 1-3 hours Newbie friendliness 65/100

cplusplus/draft#8545 · 4 reactions · Opened Nov 17, 2025
[range.utility.conv.to] Reuse `container-compatible-range` in `ranges::to`? Open

P3-Other

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

cplusplus/draft#8523 · 4 comments · Opened Nov 15, 2025
What is the difference between a program and a C++ program Open

P3-Other

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

cplusplus/draft#8514 · 5 comments · Opened Nov 13, 2025
[std] Some uses of "Equivalent to `expression`" violate specification style Open

P2-Bug

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

cplusplus/draft#8506 · 2 comments · Opened Nov 12, 2025
[std] Unconventional `// error` comments Open

P2-Bug

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

cplusplus/draft#8499 · Opened Nov 10, 2025
[checks] Add check for trailing `\br` in a `bnf` environment Open

P3-Other

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

cplusplus/draft#8494 · 1 comment · Opened Nov 9, 2025
[range.reverse.overview] Improve wording Open

P3-Other

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

cplusplus/draft#8446 · 1 reaction · Opened Nov 8, 2025
Use Fira Mono font for code Open

decision-required P3-Other

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

cplusplus/draft#8445 · 9 comments · Opened Nov 7, 2025
[numeric.limits.members] The example for `is_modulo` is not quite correct for small signed integer types Open

lwg not-editorial

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

cplusplus/draft#8438 · 3 comments · Opened Nov 6, 2025
Harmonize wordings of "All [such] specializations of [some STL template] are trivially copyable" Open

P3-Other

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

cplusplus/draft#8431 · 1 comment · 2 reactions · Opened Nov 5, 2025
[lex.icon] p1 does not clearly cover the (single-digit) integer literal '0' CWG3120 Open

cwg not-editorial

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

cplusplus/draft#8380 · 2 comments · Opened Nov 1, 2025
[range.cache.latest.overview, range.to.input.overview] Missing example Open

P3-Other

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

cplusplus/draft#8360 · Opened Oct 24, 2025
Indexing of "eligible" terms Open

P3-Other

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

cplusplus/draft#8338 · 4 comments · Opened Oct 16, 2025
[basic.life] Does implicit object creation reuse storage? Open

cwg not-editorial P3-Other

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

cplusplus/draft#8260 · 1 comment · Opened Sep 29, 2025
Add cross-references for "permissible types" Open

P3-Other

Difficulty 3/5 1-2 days Newbie friendliness 48/100

cplusplus/draft#8258 · 1 comment · Opened Sep 28, 2025
[basic.types.general] Talk about "program points", not "certain contexts" Open

P3-Other

Difficulty 1/5 Under an hour Newbie friendliness 65/100

cplusplus/draft#8253 · Opened Sep 27, 2025
alx-0014 - Refactor syntax of preprocessing directives Open

cwg

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

cplusplus/draft#8249 · 13 comments · Opened Sep 25, 2025
[mdspan.sub.helpers] doesn't say the exposition-only helpers are exposition-only Open

P2-Bug

Difficulty 2/5 1-3 hours Newbie friendliness 64/100

cplusplus/draft#8238 · 1 comment · Opened Sep 17, 2025
Rename [dcl.attr.grammar] to [dcl.attr.general] Open

P3-Other

Difficulty 1/5 Under an hour Newbie friendliness 50/100

cplusplus/draft#8211 · Opened Sep 4, 2025
Split [class.temporary] Open

P3-Other

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

cplusplus/draft#8206 · 1 comment · Opened Sep 2, 2025
Rename [class.member.lookup] to [basic.lookup.class] Open

P3-Other

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

cplusplus/draft#8205 · Opened Sep 2, 2025
On the use of two-dot range notation Open

P3-Other

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

cplusplus/draft#8204 · 2 comments · Opened Sep 2, 2025
[ranges] Consider specifying all `<ranges>`-wide exposition-only helpers in one section Open

P3-Other

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

cplusplus/draft#8169 · Opened Aug 18, 2025
[intro.execution] It doesn't seem correct to say "sequenced after the invocation" Open

P3-Other

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

cplusplus/draft#8145 · 1 comment · Opened Aug 12, 2025
[stmt.expand] Does the for loop that calculates N need to `void`-cast the return value of incrementing the iterator? CWG3044 Open

cwg not-editorial

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

cplusplus/draft#8125 · 6 comments · Opened Jul 26, 2025
[checks] Check for "floating point" (should be "floating-point") Open

P3-Other

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

cplusplus/draft#8123 · 1 comment · Opened Jul 26, 2025
[checks] Add check for missing whitespace in `if(`, `for(`, `while(` Open

P3-Other

Difficulty 2/5 1-3 hours Newbie friendliness 62/100

cplusplus/draft#8098 · Opened Jul 19, 2025
[checks] Create a better `check-source.sh` in Python Open

P3-Other

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

cplusplus/draft#8086 · Opened Jul 17, 2025
Systematically replacing `\linebreak` with `\brk` or `\-` Open

P3-Other

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

cplusplus/draft#8067 · 1 reaction · Opened Jul 15, 2025
Specification Style Guidelines have some outdated rules Open

P3-Other

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

cplusplus/draft#8050 · 2 comments · Opened Jul 11, 2025
[tab:meta.rel] is inconsistent about ending the 2nd column with a period Open

P2-Bug

Difficulty 2/5 1-3 hours Newbie friendliness 30/100

cplusplus/draft#8005 · 3 comments · Opened Jun 23, 2025
[new.delete.single]/11 is confusingly subordinate to a clause in /10 Open

P3-Other

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

cplusplus/draft#7912 · Opened Jun 2, 2025
[namespace.udecl]/10 is hard to read Open

P3-Other

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

cplusplus/draft#7910 · 1 reaction · Opened Jun 2, 2025

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