diff options
Diffstat (limited to 'DomainDig/LookupRuntime.swift')
| -rw-r--r-- | DomainDig/LookupRuntime.swift | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/DomainDig/LookupRuntime.swift b/DomainDig/LookupRuntime.swift index 5db3134..7d9a8bd 100644 --- a/DomainDig/LookupRuntime.swift +++ b/DomainDig/LookupRuntime.swift @@ -1,10 +1,18 @@ import Foundation -struct CachedLookupResult<Value> { +/// Opted out of the project's MainActor default isolation: this is a plain +/// value pair constructed inside `actor LookupRuntime`, and a MainActor-bound +/// memberwise init cannot be called from there under Swift 6. +nonisolated struct CachedLookupResult<Value> { let value: Value let source: LookupResultSource } +/// Opting out of MainActor isolation also opted out of the implicit +/// Sendable that globally-isolated types get, which is what lets this cross +/// from `actor LookupRuntime` back to its callers. +extension CachedLookupResult: Sendable where Value: Sendable {} + actor LookupRuntime { static let shared = LookupRuntime() |