Topics tagged protocols

Topic	Replies	Views	Activity
[Pitch] Make protocol conformance resolution demand-driven Compiler protocols	2	236	June 29, 2026
Protocol private(set) properties Using Swift swift , protocols , protocol	7	1244	May 25, 2026
TypeEraserGenerator: Extensive set of macros for creating type erasers for protocols Community Showcase protocols , macros , typeerase	0	163	May 9, 2026
Protocol negative conformance Discussion protocols	7	789	April 29, 2026
Protocol design with internal storage requirements — usable from external modules? Using Swift protocols	3	249	April 9, 2026
Conform to generic protocol twice Using Swift generics , protocols	9	332	March 18, 2026
Pitch: Non-Public Protocol Requirements Discussion protocols	18	999	February 13, 2026
I reimplemented Foundation's JSONEncoder and made it 33% faster using compile-time strategy dispatch Using Swift generics , protocols , optimizations	7	615	January 19, 2026
Referring to static variable of protocol via KeyPath leads to nonzero exit code Using Swift protocols , crash	4	204	December 4, 2025
How cursed is my Type Erasing pattern? Using Swift generics , protocols , combine , typeerase	4	557	November 30, 2025
Synchronous getter vs. @MainActor property — why is this allowed? Using Swift concurrency , protocols	1	246	November 3, 2025
How Can A Document Data Model Use Compound Types? ( And What Is The SpreadSheet Type? ) Using Swift generics , xcode , protocols , packagemanager , swiftui	9	769	October 27, 2025
Xcode Previews, Predicate, and KeyPath issues Using Swift generics , xcode , protocols , keypath , predicate	3	552	October 12, 2025
Switching on protocols Using Swift protocols , switch	6	686	September 11, 2025
Improving JSONDecoder/Encoder Performance for large apps Foundation generics , performance , protocols	11	1682	September 8, 2025
Is there a way to convert between an existential type and the existential metatype of the same protocol, statically? Using Swift protocols , metatype , existential	2	354	September 1, 2025
How do you incorporate a protocol's static members into another type's extensions by way of a generic placeholder? Using Swift generics , extensions , protocols	2	333	August 29, 2025
How best to emulate protocols with private requirements? Using Swift protocols	5	517	August 21, 2025
My frustration with Generics and Protocols Using Swift generics , protocols	16	1350	August 17, 2025
Swift compiler crashes by generics / missing conformance Using Swift generics , bug , compiler , protocols , crash	1	310	August 17, 2025
Understanding protocols + any, & how to switch to concrete types Using Swift protocols , switch , swiftui	5	507	August 13, 2025
Generics with diffable data source for multiple sections / cell types Using Swift generics , protocols	2	310	July 24, 2025
Undefined symbol: protocol witness table for Using Swift protocols , framework , xcframework	1	1883	July 18, 2025
Can A Mix Of Structs And Classes Be Used For A Document App's Data Model? Using Swift protocols	22	711	July 3, 2025
How to properly 'unify' protocols with similar members into a single protocol? Using Swift protocols	10	437	June 20, 2025
Why are generics allowed in Swift protocol declarations but not available in scope? Using Swift generics , protocols , associatedtype	8	461	June 18, 2025
Is this behaviour of Protocol Static Member Lookup intentional Using Swift generics , protocols	8	520	June 13, 2025
`type(of: s).foo()` gotcha Using Swift generics , protocols , static	20	776	May 28, 2025
Merging Closure into Protocols Pitches protocols , capture-list , closure	10	2022	May 18, 2025
Non-copyable protocol Using Swift protocols , actors , noncopyable , ~copyable	5	376	May 15, 2025