CWG Poll 1: P3921R0 DR issues#8485

Merged

tkoeppe merged 46 commits intocplusplus:mainfrom

cowel-org:motions-2025-11-cwg-1

Dec 13, 2025

Commits on Dec 13, 2025

CWG2555 Ineffective redeclaration prevention for using-declarators

eisenwave
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tkoeppe
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CWG2677 Replacing union subobjects

eisenwave
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tkoeppe
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CWG2875 Missing support for round-tripping null pointer values through indirection/address operators

eisenwave
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CWG2900 Deduction of non-type template arguments with placeholder types

eisenwave
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CWG2929 Lifetime of trivially-destructible static or thread-local objects

eisenwave
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CWG2941 Lifetime extension for function-style cast to reference type

eisenwave
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tkoeppe
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CWG3001 Inconsistent restrictions for static_cast on pointers to out-of-lifetime objects
tkoeppe
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CWG3002 Template parameter/argument confusion

eisenwave
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tkoeppe
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CWG3004 Pointer arithmetic on array of unknown bound

eisenwave
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tkoeppe
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CWG3008 Missing Annex C entry for void object declarations

eisenwave
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tkoeppe
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CWG3011 Parenthesized aggregate initialization for new-expressions

eisenwave
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CWG3032 Template argument disambiguation

eisenwave
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CWG3055 Misleading body for surrogate call function

eisenwave
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CWG3056 Missing semicolons in grammar for type-requirement

eisenwave
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CWG3057 Ranking of derived-to-base conversions should ignore reference binding

eisenwave
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CWG3059 throw; in constant expressions

eisenwave
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CWG3060 Change in behavior for noexcept main

eisenwave
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CWG3062 Overlapping specification of default template arguments

eisenwave
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CWG3066 Declarative nested-name-specifier in explicit instantiation

eisenwave
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CWG3067 Array-to-pointer conversion with object type mismatch

eisenwave
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CWG3070 Trivial assignment can skip member subobjects

eisenwave
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CWG3071 Negative tuple_size in structured bindings

eisenwave
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tkoeppe
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CWG3072 Incorrect examples for lambda SFINAE

eisenwave
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tkoeppe
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CWG3073 Dependence of R on T2 is unclear

eisenwave
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tkoeppe
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CWG3075 Unclear matching of import directive

eisenwave
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tkoeppe
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CWG3076 Remove unnecessary IFNDR for malformed header-name-tokens

eisenwave
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CWG3077 Undesirable formation of import directive with string-literal

eisenwave
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CWG3078 Different treatment of #include pp-tokens and header-name-tokens

eisenwave
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CWG3079 Allow empty-declarations in anonymous unions

eisenwave
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CWG3080 Clarify kinds of permitted template template arguments

eisenwave
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CWG3081 Require glvalue when splicing direct base class relationship

eisenwave
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CWG3083 Remove redundant restrictions on class and enum definitions

eisenwave
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CWG3085 Apply restriction inside for-range-declaration

eisenwave
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CWG3086 Destringizing should consider all sorts of encoding-prefixes

eisenwave
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CWG3090 Internal linkage from header units

eisenwave
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CWG3091 Linking of translation units as sequences of tokens

eisenwave
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CWG3096 Value-dependence of size of structured binding pack with non-dependent initializer

eisenwave
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CWG3097 Lambda expression introduces a scope

eisenwave
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tkoeppe
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CWG3100 Destruction order for objects with static storage duration

eisenwave
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CWG3102 Update list of void contexts

eisenwave
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CWG3105 Consteval destructor through immediate escalation

eisenwave
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CWG3106 Redundant exclusion of (non-existent) UCNs in r-char-sequences

eisenwave
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CWG3107 Misleading note "An alias template name is never deduced."

eisenwave
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CWG3111 Template parameter objects of array type

eisenwave
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CWG3112 Introduce a term for C-style variadic functions

eisenwave
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CWG3116 First element of an array

eisenwave
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