File: Test_4.scala

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package test4

import scala.reflect.runtime.universe._
import scala.reflect.macros.blackbox.Context
import scala.reflect.api.Universe

object Test {
  def materializeTypeTag[T](u: Universe)(e: T): u.TypeTag[T] = macro materializeTypeTag_impl[T]

  def materializeTypeTag_impl[T: c.WeakTypeTag](c: Context)(u: c.Expr[Universe])(e: c.Expr[T]): c.Expr[u.value.TypeTag[T]] = ???
}