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2026
Filters Author: Ryan McDougall Clear all
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SelectPaper Title Authors Audience Doc Date
P2034R6 Partially Mutable Lambda Captures R. McDougall, L. Garg
Intent Proposal
Mailing Date 2026-04 Post-Croydon
Target Audience EWG
Revisions R8R7
Tracking issue View on GitHub
Abstract Type erased callables like `std::move_only_function` are the backbone of most asynchronous systems. Users of such systems close their operations in lambdas and place them in a concurrent queue to be processed elsewhere. Performance is often key in such systems, and such operations may want its own local reusable scratch memory. Or perhaps an accumulator for hysteresis over multiple calls.
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