[phobos] [D-Programming-Language/phobos] 62cc81: Merge pull request #435 from kennytm/pure_nullable

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: 62cc814a42e1ab22196af1262dc3ba7836b72a21
      https://github.com/D-Programming-Language/phobos/commit/62cc814a42e1ab22196af1262dc3ba7836b72a21
  Author: Andrei Alexandrescu <andrei at erdani.com>
  Date:   2012-02-20 (Mon, 20 Feb 2012)

  Changed paths:
    M std/typecons.d

  Log Message:
  -----------
  Merge pull request #435 from kennytm/pure_nullable

pure/nothrow/@safe for std.typecons.Nullable