mcs/errors/cs0278-2.cs

   1 // CS0278: `IListCounter' contains ambiguous implementation of `enumerable' pattern. Method `IList.GetEnumerator()' is ambiguous with method `ICounter.GetEnumerator()'
   2 // Line: 26
   3 // Compiler options: -warnaserror -warn:2
   4
   5 using System;
   6 using System.Collections;
   7
   8 interface IList
   9 {
  10         IEnumerator GetEnumerator ();
  11 }
  12
  13 interface ICounter
  14 {
  15         IEnumerator GetEnumerator ();
  16 }
  17
  18 interface IListCounter: IList, ICounter
  19 {
  20 }
  21
  22 class Test
  23 {
  24         static void Foo (IListCounter t)
  25         {
  26                 foreach (var e in t)
  27                 {
  28                 }
  29         }
  30 }