Topics tagged existential

Topic	Replies	Views	Activity
Use specialized existential in class conforming to a protocol with associated types Using Swift protocols , associatedtype , existential	7	170	January 11, 2023
Unexpected inferred associated type of existential Using Swift associatedtype , existential	15	210	December 31, 2022
Swift 5.7, existentials and their usage Using Swift generics , any , publisher , existential	3	294	December 30, 2022
Inferred result type requires explicit coercion Using Swift associatedtype , existential	3	366	December 29, 2022
Implications of SE-0335 when implementing dependency injection Using Swift protocols , existential , mock , dependency-injection , se-0335	5	660	December 20, 2022
Why is (any Any).Type different to any Any.Type? Using Swift protocols , existential	6	338	December 17, 2022
Please help switching from existentials to generics Using Swift generics , existential	3	584	November 28, 2022
Understanding the error "Type 'any Thing' cannot conform to 'Thing'" Using Swift generics , existential	4	609	October 12, 2022
Are existential types Sendable? Using Swift foundation , concurrency , urlsession , existential , sendable	5	689	September 15, 2022
Can the compiler be more helpful when we need to explicitly, dynamically specialize existentials? Discussion existential	21	799	September 2, 2022
Constrained existential types bug or what I'm doing wrong? Using Swift generics , protocols , existential	2	215	August 12, 2022
Weird implicitly opened existential behaviour Compiler generics , existential	3	272	August 7, 2022
Implementing the delegate pattern through generics instead of existential? Using Swift generics , protocols , protocol , any , existential	1	237	July 30, 2022
Returning a concrete type conforming to a protocol from a method when an existential of this protocol is expected Using Swift inheritance , existential	4	289	July 22, 2022
Issue with Swift 5.7 Existentials Using Swift generics , existential	2	412	July 4, 2022
Compiler bug? Adding explicit `any` to a protocol compositon type breaks the callers Using Swift bug , compiler , any , existential	2	213	June 18, 2022
Explicitly opening an existential type? Using Swift generics , existential	1	263	June 14, 2022
AnyCodable Efficacy Using Swift codable , type-erasure , existential , serialization	7	2179	March 27, 2022
Fixing Angle Bracket Blindness (and unboxing existentials while we're at it...) Pitches generics , existential	5	1003	March 31, 2022
Finding existentials for `any` Using Swift any , existential	3	867	March 21, 2022
Introduce existential `any` - avoiding inconsistency around `Any` and `AnyObject` Discussion any , existential , sendable	2	700	December 24, 2021
Using _openExistential to construct a RawRepresentable type Using Swift generics , protocols , existential	6	900	October 29, 2021
A new idea about generics Pitches generics , existential	25	1985	August 15, 2021
Unlock Existential Types for All Protocols Pitches associatedtype , protocol , existential	99	9193	May 10, 2021
Why protocol compositions don't work when evaluating protocol conformance? Using Swift protocols , conformance , existential	5	292	April 9, 2021
Why there is no subtyping relation between existential meta types? Discussion metatype , subtyping , existential	11	1278	October 14, 2020