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object Test {
def main(args: Array[String]) {
import collection.immutable._
val intmap = IntMap(1 -> 1, 2 -> 2)
val intres = intmap.map { case (a, b) => (a, b.toString) }
assert(intres.isInstanceOf[IntMap[_]])
val longmap = LongMap(1L -> 1, 2L -> 2)
val longres = longmap.map { case (a, b) => (a, b.toString) }
assert(longres.isInstanceOf[LongMap[_]])
}
}
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