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import scala.reflect.macros.blackbox.Context
object Impls {
def foo(c: Context)(xs: c.Expr[Int]*) = {
import c.universe._
val stripped_xs = xs map (_.tree) toList match {
case List(Typed(stripped, Ident(wildstar))) if wildstar == tpnme.WILDCARD_STAR => List(stripped)
case _ => ???
}
val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), stripped_xs)
c.Expr[Unit](body)
}
}
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