File: run-bug4840.scala

package info (click to toggle)
scala 2.9.2%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 67,208 kB
  • sloc: java: 27,488; xml: 4,412; python: 2,297; sh: 734; makefile: 16; ansic: 6
file content (30 lines) | stat: -rw-r--r-- 634 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
object Test {
  def g(x: Boolean): Option[String] = if (x) Some("booya") else None
  
  def f1() = {
    for (x <- g(true)) yield {
      g(false) match {
        case Some(_) => sys.error("")
        case None    => 5
      }
    }
  }
  
  def f2() = {
    for (x <- g(true) ; y <- g(true) ; z <- g(true)) yield {
      for (x <- g(true) ; y <- g(true) ; z <- g(true)) yield {
        g(true) map { _ => 
          (null: Any) match {
            case Some(x: Int) => x
            case _            => 5
          }
        }
      }
    }
  }  

  def main(args: Array[String]): Unit = {
    println(f1())
    println(f2())
  }
}