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vincent-pradeilles/Function Wrappers 4.swift

Created December 18, 2019 14:08
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Function Wrappers 4.swift
@propertyWrapper
struct Cached<Input: Hashable, Output> {
private var cachedFunction: (Input) -> Output
var wrappedValue: (Input) -> Output {
get { return self.cachedFunction }
}
}
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