[phobos] [dlang/phobos] 270abe: Add @system and @safe to std.typecons unit tests

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/dlang/phobos
  Commit: 270abec77960789501bf61aab56128e105810da7
      https://github.com/dlang/phobos/commit/270abec77960789501bf61aab56128e105810da7
  Author: Atila Neves <atila.neves at gmail.com>
  Date:   2016-07-10 (Sun, 10 Jul 2016)

  Changed paths:
    M std/typecons.d

  Log Message:
  -----------
  Add @system and @safe to std.typecons unit tests


  Commit: bb6f5b3fdf53d53d1790a55e80f7858f42a2e21a
      https://github.com/dlang/phobos/commit/bb6f5b3fdf53d53d1790a55e80f7858f42a2e21a
  Author: Walter Bright <WalterBright at users.noreply.github.com>
  Date:   2016-07-10 (Sun, 10 Jul 2016)

  Changed paths:
    M std/typecons.d

  Log Message:
  -----------
  Merge pull request #4590 from atilaneves/std_typecons_ut

Add @system and @safe to std.typecons unit tests


Compare: https://github.com/dlang/phobos/compare/470cc236ff09...bb6f5b3fdf53