Topics tagged protocols

Topic	Replies	Views	Activity
TypeEraserGenerator: Extensive set of macros for creating type erasers for protocols Community Showcase protocols , macros , typeerase	0	105	May 9, 2026
Protocol negative conformance Discussion protocols	7	701	April 29, 2026
Protocol design with internal storage requirements — usable from external modules? Using Swift protocols	3	207	April 9, 2026
Conform to generic protocol twice Using Swift generics , protocols	9	248	March 18, 2026
Pitch: Non-Public Protocol Requirements Discussion protocols	18	874	February 13, 2026
I reimplemented Foundation's JSONEncoder and made it 33% faster using compile-time strategy dispatch Using Swift generics , protocols , optimizations	7	546	January 19, 2026
Referring to static variable of protocol via KeyPath leads to nonzero exit code Using Swift protocols , crash	4	161	December 4, 2025
How cursed is my Type Erasing pattern? Using Swift generics , protocols , combine , typeerase	4	494	November 30, 2025
Synchronous getter vs. @MainActor property — why is this allowed? Using Swift concurrency , protocols	1	215	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	11	683	October 27, 2025
Xcode Previews, Predicate, and KeyPath issues Using Swift generics , xcode , protocols , keypath , predicate	3	488	October 12, 2025
Switching on protocols Using Swift protocols , switch	11	596	September 11, 2025
Improving JSONDecoder/Encoder Performance for large apps Foundation generics , performance , protocols	11	1553	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	3	293	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	279	August 29, 2025
How best to emulate protocols with private requirements? Using Swift protocols	8	450	August 21, 2025
My frustration with Generics and Protocols Using Swift generics , protocols	18	1245	August 17, 2025
Swift compiler crashes by generics / missing conformance Using Swift generics , bug , compiler , protocols , crash	2	259	August 17, 2025
Understanding protocols + any, & how to switch to concrete types Using Swift protocols , switch , swiftui	5	444	August 13, 2025
Generics with diffable data source for multiple sections / cell types Using Swift generics , protocols	2	275	July 24, 2025
Undefined symbol: protocol witness table for Using Swift protocols , framework , xcframework	1	1851	July 18, 2025
Can A Mix Of Structs And Classes Be Used For A Document App's Data Model? Using Swift protocols	22	612	July 3, 2025
How to properly 'unify' protocols with similar members into a single protocol? Using Swift protocols	10	375	June 20, 2025
Is this behaviour of Protocol Static Member Lookup intentional Using Swift generics , protocols	13	454	June 20, 2025
Why are generics allowed in Swift protocol declarations but not available in scope? Using Swift generics , protocols , associatedtype	9	388	June 18, 2025
`type(of: s).foo()` gotcha Using Swift generics , protocols , static	20	676	May 28, 2025
Merging Closure into Protocols Pitches protocols , capture-list , closure	10	1958	May 18, 2025
Non-copyable protocol Using Swift protocols , actors , noncopyable , ~copyable	5	331	May 15, 2025
Method resolution on protocol extensions Using Swift protocols	5	254	April 30, 2025
Protocol with generic class requirement Using Swift generics , protocols	2	198	April 15, 2025