diff options
Diffstat (limited to 'test/files/run/t3502.scala')
-rw-r--r-- | test/files/run/t3502.scala | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/files/run/t3502.scala b/test/files/run/t3502.scala new file mode 100644 index 0000000000..cc78e54c86 --- /dev/null +++ b/test/files/run/t3502.scala @@ -0,0 +1,24 @@ + + + + + +// ticket #3502 +object Test { + + object GeneratePrimeFactorsLazy extends (Int => List[Int]) { + override def apply(n:Int) = { + val s = Stream.range(2, n / 2).filter(n % _ == 0) + //val s = for (i <- Stream.range(2, n / 2); if n % i == 0) yield i + s.headOption.map(x => x :: apply(n / x)).getOrElse(List(n)) + } + } + + def main(args:Array[String]) { + // a prime number + //val num = 623456789 + val num = 2796203 + assert(GeneratePrimeFactorsLazy(num) == List(num)) + } + +} |