[phobos] [dlang/phobos] e702b0: Fix the behavior of a unit test

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/dlang/phobos
  Commit: e702b0ec9904f8e3578452f253961f8c3c20edc9
      https://github.com/dlang/phobos/commit/e702b0ec9904f8e3578452f253961f8c3c20edc9
  Author: Hackerpilot <briancschott at gmail.com>
  Date:   2016-05-23 (Mon, 23 May 2016)

  Changed paths:
    M std/variant.d

  Log Message:
  -----------
  Fix the behavior of a unit test


  Commit: 9f827189ffa650a1f2f5bc1e3ea05e3297741c24
      https://github.com/dlang/phobos/commit/9f827189ffa650a1f2f5bc1e3ea05e3297741c24
  Author: Vladimir Panteleev <github.private at thecybershadow.net>
  Date:   2016-05-24 (Tue, 24 May 2016)

  Changed paths:
    M std/variant.d

  Log Message:
  -----------
  Merge pull request #4309 from Hackerpilot/clarify_variant_test

Fix delegates in unit test so that they actually return void and do nothing


Compare: https://github.com/dlang/phobos/compare/836a905833af...9f827189ffa6