Topics tagged generics

Topic	Replies	Views	Activity
Coercing `any` into `some` Using Swift generics , any , existential , some-keyword	1	161	January 19, 2026
I reimplemented Foundation's JSONEncoder and made it 33% faster using compile-time strategy dispatch Using Swift generics , protocols , optimizations	7	419	January 19, 2026
[Pitch] Concurrent Async Iteration over Parameter Packs Pitches generics , concurrency	0	173	January 11, 2026
Lowering `OpaqueValueExpr`-based abstraction as a closure Compiler generics	2	114	January 6, 2026
How to use sub protocol in generic type that use protocol? Using Swift generics	15	160	December 3, 2025
How cursed is my Type Erasing pattern? Using Swift generics , protocols , combine , typeerase	4	402	November 30, 2025
How to call a function passing an arbitrary enum Using Swift generics	3	186	October 29, 2025
Function in generic class extension not called Using Swift generics	18	371	October 28, 2025
How Can A Document Data Model Use Compound Types? ( And What Is The SpreadSheet Type? ) Using Swift generics , xcode , protocols , packagemanager , swiftui	11	555	October 27, 2025
Xcode Previews, Predicate, and KeyPath issues Using Swift generics , xcode , protocols , keypath , predicate	3	377	October 12, 2025
Integer Generics: Negative literals seem broken Using Swift generics , integer-generics	2	264	October 2, 2025
About Swift shared cache across machines Compiler generics	22	2096	September 15, 2025
Improving JSONDecoder/Encoder Performance for large apps Foundation generics , performance , protocols	11	1342	September 8, 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	225	August 29, 2025
Magical introspection in unit tests? Using Swift generics , unit-testing	1	194	August 20, 2025
My frustration with Generics and Protocols Using Swift generics , protocols	18	1112	August 17, 2025
Swift compiler crashes by generics / missing conformance Using Swift generics , bug , compiler , protocols , crash	2	182	August 17, 2025
Strange? Behaviour in the generics in Swift 6.1 Using Swift generics	0	122	August 12, 2025
Unexpected error with integer generic parameters Using Swift generics , compiler , type-inference , integer-generics	3	194	August 11, 2025
Ambiguity at call site for two overloaded functions with different return types Using Swift generics , overloading , api-design	9	228	August 11, 2025
C++ interop error: pointer to non-const type with no explicit ownership C++ interoperability generics	0	95	August 6, 2025
Generics with diffable data source for multiple sections / cell types Using Swift generics , protocols	2	220	July 24, 2025
Is it possible to create a cartesian product function with parameter packs? Using Swift generics , parameter-packs	19	563	July 13, 2025
How to correctly open existential of an `any` type so its @ViewBuilder function can be run in `body` of a View? Using Swift generics , swiftui , existential	15	581	July 10, 2025
Instance member 'formattedWord' cannot be used on type 'Game' Using Swift generics	6	6892	October 12, 2018
Is this behaviour of Protocol Static Member Lookup intentional Using Swift generics , protocols	13	364	June 20, 2025
Why are generics allowed in Swift protocol declarations but not available in scope? Using Swift generics , protocols , associatedtype	9	311	June 18, 2025
Unexpected downcast of Generic when using optional self Using Swift generics	6	223	June 5, 2025
A problem encountered when using Codable with generics and optional Using Swift generics , codable	3	127	June 5, 2025
`type(of: s).foo()` gotcha Using Swift generics , protocols , static	20	558	May 28, 2025