File: Macros_1.scala

package info (click to toggle)
scala 2.11.12-6
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 62,924 kB
  • sloc: javascript: 28,808; java: 13,415; xml: 3,135; sh: 1,620; python: 756; makefile: 38; awk: 36; ansic: 6
file content (17 lines) | stat: -rw-r--r-- 322 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
import scala.language.experimental.macros
import scala.language.implicitConversions
import scala.reflect.macros.blackbox.Context

class A
object A { implicit def a2b(a: A): B = ??? }
class B
class C extends A

object Macros {
  def impl(c: Context) = {
    import c.universe._
    q"new C"
  }

  def foo: A = macro impl
}