Issaquah 2023

February 2023 plenary · adopted into C++23
22papers adopted
14features touched
← Kona 2022Varna 2023 →

std::format & std::print (C++23)

4 papers
P2572R1std::format fill character allowancesC++23P2675R1format's width estimation is too approximate and not forward compatibleC++23P2693R1Formatting thread::id and stacktraceC++23P2713R1Escaping improvements in std::formatC++23

Core & Library issue resolutions

3 papers
P2789R0C++ Standard Library Issues to be moved in Issaquah, Feb. 2023C++23P2790R0C++ Standard Library Immediate Issues to be moved in Issaquah, Feb. 2023C++23P2796R0Core Language Working Group "ready" Issues for the February, 2023 meetingC++23

Ranges: C++20 defect fixes

3 papers
P2609R3Relaxing Ranges Just A SmidgeC++23P2711R1Making multi-param constructors of views explicitC++23P2770R0Stashing stashing iterators for proper flatteningC++23

Object lifetime & unions

2 papers
P2674R1A trait for implicit lifetime typesC++23P2679R2Fixing std::start_lifetime_as for arraysC++23

Character sets & encodings (C++23)

1 paper
P2736R2Referencing The Unicode StandardC++23

Concurrency utilities

1 paper
P2588R3barrier's phase completion guaranteesC++23

Deducing this

1 paper
P2797R0Proposed resolution for CWG2692 Static and explicit object member functions with the same parameter-type-listsC++23

Deprecations & removals

1 paper
P2614R2Deprecate numeric_limits::has_denormC++23

mdspan

1 paper
P2763R1layout_stride static extents default constructor fixC++23

Modules fixes

1 paper
P2788R0Linkage for modular constantsC++23

Ranges: new views & algorithms (C++23)

1 paper
P2164R9views::enumerateC++23

Smart pointers & allocators

1 paper
P2652R2Disallow User Specialization of allocator_traitsC++23

std::generator

1 paper
P2787R1pmr::generator - Promise Types are not ValuesC++23

Utilities & type traits

1 paper
P2655R3common_reference_t of reference_wrapper Should Be a Reference TypeC++23