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import language._
object Sample {
trait X
trait Y
// import of the non-implicit should be unused
object Implicits {
def `int to X`(i: Int): X = null
implicit def `int to Y`(i: Int): Y = null
implicit def useless(i: Int): String = null
}
def f(x: X) = ???
def g(y: Y) = ???
}
import scala.language.experimental.macros
import scala.reflect.macros.blackbox.Context
object Macro {
def f: Int = macro fImpl
def fImpl(c: Context): c.Tree = {
import c.universe._
q"""
import scala.util.Random
42 // TODO randomize
"""
}
}
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