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import scala.reflect.runtime.universe._
import scala.reflect.runtime.{universe => ru}
import scala.reflect.runtime.{currentMirror => cm}
import scala.reflect.api.Mirror
class C
object C
object Test extends App {
object test1 {
val m = cm
type T = Int
type Id[X] = X
println(m.symbolOf[Int]: ru.TypeSymbol)
println(m.symbolOf[C.type]: ru.TypeSymbol)
println(m.symbolOf[T]: ru.TypeSymbol)
println(m.symbolOf[Id[_]]: ru.TypeSymbol)
println(m.symbolOf[Nothing]: ru.TypeSymbol)
println(m.symbolOf[Null]: ru.TypeSymbol)
}
object test2 {
val m: Mirror[ru.type] = cm
type T = Int
type Id[X] = X
println(m.symbolOf[Int]: ru.TypeSymbol)
println(m.symbolOf[C.type]: ru.TypeSymbol)
println(m.symbolOf[T]: ru.TypeSymbol)
println(m.symbolOf[Id[_]]: ru.TypeSymbol)
println(m.symbolOf[Nothing]: ru.TypeSymbol)
println(m.symbolOf[Null]: ru.TypeSymbol)
}
object test3 {
val m = ru.runtimeMirror(classOf[Int].getClass.getClassLoader)
try println(m.symbolOf[C])
catch { case ex: ScalaReflectionException => println(s"exception: ${ex.getMessage}") }
}
test1
test2
test3
}
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