͜ͷίʔυͷํ͕ɺ҆શ
func doSomething(with data: Data) {
do {
let decoder = JSONDecoder()
let response = try decoder.decode(Response.self, from: data)
// do something with response
} catch {
assertionFailure("\(error)")
return
}
} ԾʹαʔόͷσʔλͱҰக͠ͳ͔ͬͨΒ
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