oisdk · July 4, 2015 09:48
diff --git a/find.swift b/find.swift
 extension GeneratorType {
  mutating func find(pred: Element -> Bool) -> Element? {
    return next().flatMap { el in pred(el) ? el : find(pred) }
  }
 }
	extension GeneratorType {
	mutating func find(pred: Element -> Bool) -> Element? {
	return next().flatMap { el in pred(el) ? el : find(pred) }
	}
	}