Swift Forums

protocol

Topic	Replies	Views	Activity
Dynamic cast to protocol conformance across module (not retroactive conformance) Using Swift generics , protocol	2	87	August 1, 2024
FixedWidth cannot build rewrite system for protocol Compiler stdlib , protocol	14	1162	July 31, 2024
How to use @retroactive when the conformed protocol is a customized protocol inherited from `CustomStringConvertible` Using Swift protocol , conformance , swift6 , xcode16	5	426	July 31, 2024
Have a macro automatically applied to all types conforming to a protocol? Using Swift protocol , macros , attached-macros	0	313	June 7, 2024
Generic Protocols Using Swift generics , protocol	12	725	May 13, 2024
Metatype casting and member access - type ambiguity error Using Swift generics , protocol	2	600	May 3, 2024
Protocol private(set) properties Using Swift swift , protocols , protocol	6	492	March 23, 2024
Why does Swift favor protocol extension implementation over witness implementation? Using Swift protocol , static , witness	13	885	February 19, 2024
Conditional conformance to non-marker protocol cannot depend on conformance of 'T' to non-marker protocol 'Sendable' Using Swift protocol , sendable	3	1204	December 14, 2023
Defining a function with a closure as its parameter, how to use Self as the type of the closure's parameter? Using Swift protocols , protocol , function , functions	0	626	June 26, 2023
Calling a protocol with associatedType's method, doesn't always pick the same specialized generic implementation Using Swift generics , protocol , extension , conformance , type-erasure	3	1051	February 23, 2023
Constrained generic `T` behaves like `Self` - so what is currently `self` in my generic initializer here? Using Swift generics , class , protocol , self	4	935	January 29, 2023
Problem about conditional conforming to a protocol Using Swift protocol	18	493	January 21, 2023
Protocol Witness Matching Roadmap Discussion protocol , roadmap , witness	9	3855	January 10, 2023
Infer associated type on protocol conformance Using Swift typealias , associatedtype , protocol	3	1003	November 1, 2022
Associated type inference doesn't work in a situation that I assumed it would Using Swift inheritance , protocols , associatedtype , protocol , type-inference	1	560	October 27, 2022
Typealiases inside protocols Using Swift extensions , typealias , protocol , type-system	2	775	October 3, 2022
Promoting synchronous closure to async closure Discussion protocol , closure , asynchronous , asyncawait	2	1781	September 12, 2022
Swift 5.7 compiler bug? Known limitation? My mistake? Using Swift generics , associatedtype , protocol , extension , some-keyword	6	1066	September 12, 2022
Abort trap 6/nonzero exit code Compiler generics , bug , associatedtype , protocol , extension	1	1060	September 9, 2022
Can't assign to self in initializer in protocol extension when protocol inherits from NSCoding Using Swift init , codable , protocol , self , immutability	1	966	August 11, 2022
Implementing the delegate pattern through generics instead of existential? Using Swift generics , protocols , protocol , any , existential	1	854	July 30, 2022
Cannot assign to property: 'self' is immutable? Using Swift protocol	17	11687	February 17, 2022
How does SwiftUI hides private protocol requirements of SwiftUI.View protocol Using Swift access-control , protocol , swiftui	4	2991	October 7, 2021
On purity grades of value types [was: ValueType protocol] Discussion reference , hashable , protocol , dictionary	31	4027	September 21, 2021
Allow use of concrete associated type of protocols Pitches typealias , associatedtype , protocol	0	1262	August 17, 2021
Keyword for protocol methods Discussion protocols , protocol , conformance	10	1818	July 23, 2021
Unlock Existential Types for All Protocols Pitches associatedtype , protocol , existential	99	11595	May 10, 2021
Comparing KeyPaths (generics, protocols with associated type) Using Swift generics , keypaths , equality , associatedtype , protocol	0	694	March 15, 2021
Protocol Crashes When Nil Using Swift protocol , tableviewcontroller	2	824	February 6, 2021