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Summary

Feature C++ Paper(s) Supported by Reflection for C++26 (<meta>) [lib]26P2996GCCClangMSVCXcode Annotations for Reflection [lib]26P3394GCCClangMSVCXcode Splicing a base class subobject [lib]26P3293GCCClangMSVCXcode define_static_{string,object,array} [lib]26P3491GCCClangMSVCXcode Function Parameter Reflection in Reflection for C++26 [lib]26P3096GCCClangMSVCXcode Expansion Statements (template for)26P1306GCC 16 ClangMSVCXcode Error Handling in Reflection [lib]26P3560GCCClangMSVCXcode constexpr virtual inheritance26P3533GCC 16 ClangMSVCXcode Contracts for C++ (<contracts>)26P2900GCCClangMSVCXcode Standard library hardening [lib]26P3471GCC 15 Clang 18 MSVC 19.44 Xcode 16 Minor additions to C++26 standard library hardening [lib]26P3697MSVC 19.50 GCCClangXcode Trivial Relocatability For C++2626P2786GCC 16* Clang 21 MSVCXcode Pack Indexing26P2662GCC 15 Clang 19 Xcode 16.3 MSVC constexpr cast from void*: towards constexpr type-erasure26P2738GCC 14 Clang 17 Xcode 16.3 MSVC Static storage for braced initializers26P2752GCC 14 ClangMSVCXcode User-generated static_assert messages26P2741GCC 14 Clang 17 Xcode 16.3 MSVC A nice placeholder with no name (using _ as a variable name)26P2169GCC 14 Clang 18 Xcode 16.3 MSVC #embed - a scannable, tooling-friendly binary resource inclusion mechanism26P1967GCC 15* Clang 19* Xcode 16.3* MSVC On the ignorability of standard attributes26P2552GCC 15 Clang Xcode 16.3 MSVC Remove Deprecated Arithmetic Conversion on Enumerations26P2864GCC 14 Clang 18 Xcode 16.3 MSVC UB? In My Lexer? (Remove undefined behavior from lexing)26P2621GCC Clang 3.3 Xcode 16 MSVC Template parameter initialization26P2308GCC 9 Clang 18 Xcode 16.3 MSVC Disallow Binding a Returned Glvalue to a Temporary26P2748GCC 14 Clang 19 Xcode 16.3 MSVC Attributes for Structured Bindings26P0609GCC 15 Clang 19 Xcode 16.3 MSVC Making non-encodable string literals ill-formed26P1854GCC 14 Clang 14 Xcode 16 MSVC Unevaluated strings26P2361GCC 14 Clang 17 Clang 18 Xcode 16 MSVC Add @, $, and ` to ...