Created
March 4, 2015 06:52
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retry
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| @annotation.tailrec | |
| final def retry[T](n: Int)(fn: => T): T = { | |
| util.Try { fn } match { | |
| case util.Success(x) => x | |
| case _ if n > 1 => retry(n - 1)(fn) | |
| case util.Failure(e) => throw e | |
| } | |
| } |
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