/snippets/ComputationExpressions/ComputationExpressions/FakeVoid.n

http://github.com/xxVisorxx/nemerle · Unknown · 44 lines · 41 code · 3 blank · 0 comment · 0 complexity · a478c5805aa9972d25cb0ff59d7734c5 MD5 · raw file

  1. /*
  2. * Copyright (c) 2010 David Sorokin <david.sorokin@gmail.com>
  3. * Copyright (c) 2010 rampelstinskin@gmail.com
  4. * All rights reserved.
  5. *
  6. * Redistribution and use in source and binary forms, with or without
  7. * modification, are permitted provided that the following conditions
  8. * are met:
  9. * 1. Redistributions of source code must retain the above copyright
  10. * notice, this list of conditions and the following disclaimer.
  11. * 2. Redistributions in binary form must reproduce the above copyright
  12. * notice, this list of conditions and the following disclaimer in the
  13. * documentation and/or other materials provided with the distribution.
  14. *
  15. * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  16. * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  17. * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
  18. * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  19. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
  20. * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  21. * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  22. * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  23. * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  24. * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  25. */
  26. using Nemerle;
  27. using Nemerle.Utility;
  28. using Nemerle.Collections;
  29. using System;
  30. using System.Collections.Generic;
  31. using System.Linq;
  32. namespace Nemerle.ComputationExpressions
  33. {
  34. /// <summary>
  35. /// We need this class to instantiate a generic by the void type.
  36. /// </summary>
  37. public sealed class FakeVoid
  38. {
  39. public static Value : FakeVoid = FakeVoid ()
  40. }
  41. }