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import scala.reflect.runtime.universe._
abstract class C {
val x1: Int
val x2: Int = 2
def y1: Int
def y2: Int = 2
type T1 <: Int
type T2 = Int
}
trait T {
val z1: Int
val z2: Int = 2
def w1: Int
def w2: Int = 2
type U1 <: Int
type U2 = Int
}
class D extends C {
val x1 = 3
def y1 = 3
}
object M
object Test extends App {
println("Testing Symbol.isAbstract...")
def test[T: TypeTag] = {
val sym = typeOf[T].typeSymbol
println(s"=======$sym=======")
def printAbstract(sym: Symbol) = println(s"$sym => ${sym.isAbstract}")
printAbstract(sym)
sym.info.decls.sorted.foreach(printAbstract)
}
test[C]
test[T]
test[D]
test[M.type]
}
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