[phobos] [D-Programming-Language/phobos] 721dd5: Improve Blackhole documentation

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: 721dd55da74a01dbd842e6b48e4845c2b501164a
      https://github.com/D-Programming-Language/phobos/commit/721dd55da74a01dbd842e6b48e4845c2b501164a
  Author: MetaLang <jared771 at gmail.com>
  Date:   2015-04-11 (Sat, 11 Apr 2015)

  Changed paths:
    M std/typecons.d

  Log Message:
  -----------
  Improve Blackhole documentation


  Commit: 1f6c706ffc1e5ca2c641038dcf9e95b6081e16c7
      https://github.com/D-Programming-Language/phobos/commit/1f6c706ffc1e5ca2c641038dcf9e95b6081e16c7
  Author: JakobOvrum <JakobOvrum at users.noreply.github.com>
  Date:   2015-04-11 (Sat, 11 Apr 2015)

  Changed paths:
    M std/typecons.d

  Log Message:
  -----------
  Merge pull request #3175 from MetaLang/blackhole-doc

Improve Blackhole documentation


Compare: https://github.com/D-Programming-Language/phobos/compare/695a98fd7c56...1f6c706ffc1e