In my test, compiler thought you use `init?(exactly value: Double)`, which returns nil. So this is not a bug.
Zhaoxin On Tue, May 2, 2017 at 1:39 AM, Halen Wooten via swift-users < swift-users@swift.org> wrote: > Hi, > > I'm seeing a weird issue with using an initializer in flatMap. Here's > an example: > > ``` > let time: TimeInterval? = 662.82582598600004 > let intTimeFlatmap = time.flatMap(Int.init) // nil > let intTime = Int(time!) // 662 > ``` > > I would expect for the flatMap call to return an optional Int with the > proper value of 662. Is there something I'm misunderstanding, or is > this a swift bug? > > Thanks, > Halen > _______________________________________________ > swift-users mailing list > swift-users@swift.org > https://lists.swift.org/mailman/listinfo/swift-users >
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