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2026
Filters Author: Jonathan B. Coe SG7 Clear all
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Paper Title Authors Audience Doc Date
P4148R0 protocol: Structural Subtyping for C++ J. Coe, H. Dusikova, A. Peacock, P. Craig, N. Banglawala
SG7SG18
Intent Proposal
Mailing Date 2026-04 Post-Croydon
Author(s) Jonathan B. Coe, Hana Dusikova, Antony Peacock, Philip Craig, Neelofer Banglawala
Target Audience SG7SG18
Revisions R2R1
Tracking issue View on GitHub
Abstract We propose `protocol<T,` `A>` and `protocol_view<T>`, standard library vocabulary types for structural subtyping in C++. Interfaces are specified as plain structs; any type whose member functions satisfy the interface is accepted without requiring explicit inheritance.
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