File: t2421b_pos.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 (19 lines) | stat: -rw-r--r-- 387 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
object Test {
  class A
  class B
  class C
  class F[X]

  def f(implicit aa: F[A]) = println(aa)

  implicit def a : F[A] = new F[A]()
  implicit def b[X <: B] = new F[X]()

  f
}
/* bug:
error: ambiguous implicit values:
 both method b in object Test1 of type [X <: Test1.B]Test1.F[X]
 and method a in object Test1 of type => Test1.F[Test1.A]
 match expected type Test1.F[Test1.A]
*/