blob: 980aa420cc46cc17aa35d1a581db3ac8d60ac5a1 (
plain) (
tree)
|
|
import scala.tools.partest.IcodeTest
// this class should compile to code that uses switches (twice)
class Switches {
type Tag = Byte
def switchBad(i: Tag): Int = i match { // notice type of i is Tag = Byte
case 1 => 1
case 2 => 2
case 3 => 3
case _ => 0
}
// this worked before, should keep working
def switchOkay(i: Byte): Int = i match {
case 1 => 1
case 2 => 2
case 3 => 3
case _ => 0
}
}
object Test extends IcodeTest {
// ensure we get two switches out of this -- ignore the rest of the output for robustness
// exclude the constant we emit for the "SWITCH ..." string below (we get the icode for all the code you see in this file)
override def show() = println(collectIcode("").filter(x => x.indexOf("SWITCH ...") >= 0 && x.indexOf("CONSTANT(") == -1).size)
}
|