mcs/tests/gtest-593.cs

   1 using System;
   2
   3 public delegate Tuple<D1, DR1> Parser<D1, DR1> (D1 stream);
   4
   5 static class Combinator
   6 {
   7         public static Parser<L1, LR1> Lazy<L1, LR1> (Func<Parser<L1, LR1>> func)
   8         {
   9                 return null;
  10         }
  11
  12         public static Parser<C1, CR1> Choice<C1, CR1> (Parser<C1, CR1> parsers)
  13         {
  14                 Parser<C1, CR1> tail = null;
  15
  16                 Lazy (() => Choice (tail));
  17
  18                 return null;
  19         }
  20
  21         public static void Main ()
  22         {
  23                 Choice ((int l) => Tuple.Create (1, 2));
  24         }
  25 }