Scala宏:如何获取给定包中继承了某些特征的对象的列表？

import scala.reflect.macros.blackbox.Context
import scala.language.experimental.macros

object MacroUtils {
  def findObjectsWithTrait[T]: List[Any] = macro findObjectsWithTraitImpl[T]

  def findObjectsWithTraitImpl[T: c.WeakTypeTag](c: Context): c.Expr[List[Any]] = {
    import c.universe._

    val traitType = weakTypeOf[T]
    val objects = c.mirror.staticPackage(traitType.typeSymbol.owner.fullName).info.decls
      .filter(_.isModule)
      .filter(_.typeSignature.baseType(traitType.typeSymbol) != NoType)
      .map(_.asModule)
      .map(m => c.Expr(Ident(m)))
      .toList

    c.Expr[List[Any]](q"$objects")
  }
}

trait MyTrait

object Object1 extends MyTrait
object Object2 extends MyTrait
object Object3

object Main extends App {
  val objectsWithTrait = MacroUtils.findObjectsWithTrait[MyTrait]
  println(objectsWithTrait)
}