Kona 2023

November 2023 plenary · adopted into C++26
23papers adopted
14features touched
← Varna 2023Tokyo 2024 →

Deprecations & removals

4 papers
P2864R2Remove Deprecated Arithmetic Conversion on Enumerations From C++26C++26P2868R3Remove Deprecated std::allocator Typedef From C++26C++26P2870R3Remove basic_string::reserve() From C++26C++26P2871R3Remove Deprecated Unicode Conversion Facets from C++26C++26

Formatting improvements (C++26/29)

3 papers
P2905R2Runtime format stringsC++26P2909R4Fix formatting of code units as integers (Dude, where's my char?)C++26P2918R2Runtime format strings IIC++26

Freestanding library

3 papers
P2407R5Freestanding Library: Partial ClassesC++26P2833R2Freestanding Library: inout expected spanC++26P2937R0Freestanding: Remove strtokC++26

Core & Library issue resolutions

2 papers
P3040R0C++ Standard Library Issues to be moved in Kona, Nov. 2023C++26P3046R0Core Language Working Group "ready" Issues for the November, 2023 meetingC++26

std::span

2 papers
P2447R6std::span over an initializer listC++26P2821R5span.at()C++26

C compatibility

1 paper
P2264R7Make assert() macro user friendly for C and C++C++26

Debugging support

1 paper
P2546R5Debugging SupportC++26

Iterators & algorithms (misc)

1 paper
P2836R1std::basic_const_iterator should follow its underlying type's convertibilityC++26

Linear algebra (BLAS)

1 paper
P1673R13A free function linear algebra interface based on the BLASC++26

Pack indexing

1 paper
P2662R3Pack IndexingC++26

Random numbers

1 paper
P0952R2A new specification for std::generate_canonicalC++26

Saturation arithmetic

1 paper
P0543R3Saturation arithmeticC++26

Templates & concepts (core)

1 paper
P2308R1Template parameter initializationC++26

tuple, pair & variant

1 paper
P2819R2Add tuple protocol to complexC++26