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P0447R28 <hive> #5301

@StephanTLavavej

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@StephanTLavavej

WG21-P0447R28 <hive>
WG21-P3923R0 Additional NB Comment Resolutions For Kona 2025 (sections 2.2, 2.3, 2.4, 2.5)
LWG-4233 The helper lambda of std::erase for hive should specify return type as bool
LWG-4234 Including <hive> doesn't provide std::begin/end
LWG-4318 Have hive::erase_if reevaluate end() to avoid UB

Feature-test macro (expected):

#define __cpp_lib_hive 202502L

We need to teach the IDE about this new extensionless header.

Note: We're focused on implementing the remaining library-only features in C++23. Until that's done, we will NOT be accepting PRs for C++26 features.

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