Topics tagged constraints

Topic	Replies	Views	Activity
`var`-backed parameters passed in with `@lValue`, causing inefficient parameter packing Compiler constraints , result-builder , generic-constraint , parameter-packs	11	306	December 10, 2025
Advice on how to deal with a null dereference in the constraint system Compiler compiler , constraints	17	321	July 24, 2024
Constrain type parameter to function types Using Swift generics , constraints , functions	2	133	July 17, 2024
Type constraint resolver issue with subscript function in SEMA? or some standard library magic? Standard Library array , constraints , subscripts	0	672	December 5, 2022
Is this additional type requirement needed? Using Swift generics , associatedtype , constraints	3	967	March 2, 2022
Making an Enum Equatable when it has an associated type of Error Using Swift equality , protocols , constraints , enums , equatable	4	6197	October 9, 2020
Using Enums in associatedType Using Swift generics , constraints , enums	2	4862	June 2, 2020
Help with generating valid generic function in the AST level Compiler generics , constraints	2	871	June 1, 2020
How to fully define relationships between associated Types in Swift? Using Swift associatedtype , constraints	2	939	May 16, 2020
Protocol Associated Type Constraints (where clause and <>) Pitches generics , protocols , associatedtype , constraints	1	2887	February 6, 2020
"value type" constrained protocol extension Using Swift protocols , extension , constraints	7	2024	March 21, 2019
How to select different associated type based on type constraints? Using Swift generics , vapor , fluent , associatedtype , constraints	7	3443	November 8, 2018