func `is`(_ keyPath: PartialCaseKeyPath<Wrapped>) -> Bool
sSq13CasePathsCoreAA0A8PathableRzlE2isySbs14PartialKeyPathCyAA0A0VyxGGF
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where Wrapped:CasePathable
import Swift
import CasePathsCore
Case paths bring the power and ergonomics of key paths to enums.
@frozen enum Optional<Wrapped> where Wrapped : ~Copyable
A type that represents either a wrapped value or the absence of a value.
typealias PartialCaseKeyPath<Root> = PartialKeyPath<Case<Root>>
A partially type-erased key path, from a concrete root enum to any resulting value type.
@frozen struct Bool
A value type whose instances are either true or false.
true
false
protocol CasePathable
A type that provides a collection of all of its case paths.