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Commits on Apr 20, 2026
[cpp.pre] Remove confused footnote about 'lines'
jensmaurer
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Commits on Apr 19, 2026
[cpp.predefined] Set __cpp_impl_reflection to 202603L
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Commits on Apr 12, 2026
P3726R2 Adjustments to Union Lifetime Rules
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P4136R2 #line is not in line with existing implementation
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CWG3088 Clarify macro treatment of identifiers with special meaning
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Commits on Apr 11, 2026
[cpp.predefined] Insert "The integer literal" as introducer.
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CWG3142 Possible expansions of __LINE__ changing over time
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CWG3125 Token convertibility requirement in #if
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CWG2947 Limiting macro expansion in pp-module
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Commits on Mar 26, 2026
Refine cross references into [expr.const]
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Commits on Feb 16, 2026
[cpp.predefined] Add \tcode for integer literal (#8750)
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Commits on Dec 15, 2025
[cpp.replace.general] Promote footnote to note
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Commits on Dec 13, 2025
P3868R1 Allow #line before module declarations
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P3920R0 Wording for NB comment resolution on trivial relocation
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CWG3074 Redundant ill-formedness for module macros
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CWG3053 Allowing #undef likely
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CWG3086 Destringizing should consider all sorts of encoding-prefixes
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CWG3078 Different treatment of #include pp-tokens and header-name-tokens
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CWG3077 Undesirable formation of import directive with string-literal
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CWG3076 Remove unnecessary IFNDR for malformed header-name-tokens
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CWG3075 Unclear matching of import directive
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[cpp.cond] Keywords are not identifiers while preprocessing (#8518)
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Commits on Dec 5, 2025
[cpp.predefined] Tidy specification of __FILE__ and __LINE__ (#8584)
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Commits on Nov 15, 2025
[cpp.predefined] Update value of __cpp_deduction_guides to 202207L
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Commits on Nov 12, 2025
[cpp.predefined] Sort __cpp_impl_reflection before __cpp_impl_three_way_comparison
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[cpp.predefined] Sort `__cpp_consteval` before `__cpp_constexpr` (#8504)
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Commits on Nov 6, 2025
[cpp.pre] Apply unicode markup (#8410)
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Commits on Nov 3, 2025
[pre] No names in the preprocessor
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Commits on Oct 31, 2025
[cpp.pre] Move paragraph introducing preprocessor to first
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Commits on Oct 30, 2025
[cpp.replace.general] Add a cross-reference to 'see below'
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Commits on Jul 19, 2025
[cpp.embed.gen] Add missing \tcode
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[cpp.error] Recommended practice should start it own paragraph
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Commits on Jul 14, 2025
P2843R3 Preprocessing is never undefined
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P3533R2 constexpr virtual inheritance
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P1306R5 Expansion Statements
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