Topics tagged protocol

Topic	Replies	Views	Activity
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	373	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	269	January 29, 2023
Problem about conditional conforming to a protocol Using Swift protocol	27	183	January 21, 2023
Protocol Witness Matching Roadmap Discussion protocol , roadmap , witness	9	1564	January 10, 2023
Infer associated type on protocol conformance Using Swift typealias , associatedtype , protocol	3	265	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	253	October 27, 2022
Typealiases inside protocols Using Swift extensions , typealias , protocol , type-system	2	322	October 3, 2022
Promoting synchronous closure to async closure Discussion protocol , closure , asynchronous , asyncawait	2	562	September 12, 2022
Swift 5.7 compiler bug? Known limitation? My mistake? Using Swift generics , associatedtype , protocol , extension , some-keyword	6	605	September 12, 2022
Abort trap 6/nonzero exit code Compiler generics , bug , associatedtype , protocol , extension	1	448	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	262	August 11, 2022
Implementing the delegate pattern through generics instead of existential? Using Swift generics , protocols , protocol , any , existential	1	283	July 30, 2022
Conditional conformance to non-marker protocol cannot depend on conformance of 'T' to non-marker protocol 'Sendable' Using Swift protocol , sendable	1	604	March 20, 2022
Cannot assign to property: 'self' is immutable? Using Swift protocol	17	5778	February 17, 2022
How does SwiftUI hides private protocol requirements of SwiftUI.View protocol Using Swift access-control , protocol , swiftui	4	1719	October 7, 2021
On purity grades of value types [was: ValueType protocol] Discussion reference , hashable , protocol , dictionary	31	2452	September 21, 2021
Allow use of concrete associated type of protocols Pitches typealias , associatedtype , protocol	0	812	August 17, 2021
Keyword for protocol methods Discussion protocols , protocol , conformance	10	1421	July 23, 2021
Unlock Existential Types for All Protocols Pitches associatedtype , protocol , existential	99	9392	May 10, 2021
Comparing KeyPaths (generics, protocols with associated type) Using Swift generics , keypaths , equality , associatedtype , protocol	0	435	March 15, 2021
Protocol Crashes When Nil Using Swift protocol , tableviewcontroller	2	624	February 6, 2021
Same parameter name definition in protocol not emit error Using Swift protocol	1	350	July 24, 2020
Using typealias from protocol in implementing type Using Swift typealias , protocol	5	4432	July 10, 2020
Add userInfo protocols to standard library Pitches stdlib , protocol	36	1851	May 18, 2020
[Need advice] Would we need a new universal protocol if we add flexibly-sized types? Discussion array , protocol , any	0	536	May 13, 2020
MemoryLayout offset with generics Using Swift generics , protocol	2	598	December 5, 2019
`AnyFunc` base protocol for all blocks and methods Pitches protocol	2	772	May 30, 2019
Failure when checking if protocol exists Using Swift protocol	3	664	January 24, 2019
A question about associatedtype in protocols Using Swift associatedtype , protocol	6	1218	September 15, 2018