[phobos] [dlang/phobos] 4f5571: Add @system and @safe to std.utf unit tests

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/dlang/phobos
  Commit: 4f5571f6e8f06f43725cac1c6eea04cac6c83d22
      https://github.com/dlang/phobos/commit/4f5571f6e8f06f43725cac1c6eea04cac6c83d22
  Author: Atila Neves <atila.neves at gmail.com>
  Date:   2016-07-04 (Mon, 04 Jul 2016)

  Changed paths:
    M std/utf.d

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


  Commit: 564b6217780678ad8e7c2a3332594158b493e053
      https://github.com/dlang/phobos/commit/564b6217780678ad8e7c2a3332594158b493e053
  Author: Walter Bright <WalterBright at users.noreply.github.com>
  Date:   2016-07-04 (Mon, 04 Jul 2016)

  Changed paths:
    M std/utf.d

  Log Message:
  -----------
  Merge pull request #4561 from atilaneves/std_utf_ut

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


Compare: https://github.com/dlang/phobos/compare/c10551ac3471...564b62177806