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import scala.language.experimental.macros
import scala.reflect.macros.blackbox.Context
object Macros {
def impl(c: Context)() = {
import c.universe._
val t = c.parse("foo bar")
val out = s"${t.pos == NoPosition}\n${t.pos}\n${t.pos.source.content.length}\n${new String(t.pos.source.content)}"
c.Expr[String](Literal(Constant(out)))
}
def foo(): String = macro impl
}
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