[phobos] [dlang/phobos] 4d09b4: Added immutable to several variables in std.utf

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/dlang/phobos
  Commit: 4d09b4aee6f6b4ebe05a472ae8cb35212c4723c6
      https://github.com/dlang/phobos/commit/4d09b4aee6f6b4ebe05a472ae8cb35212c4723c6
  Author: Jack Stouffer <jack at jackstouffer.com>
  Date:   2016-07-21 (Thu, 21 Jul 2016)

  Changed paths:
    M std/utf.d

  Log Message:
  -----------
  Added immutable to several variables in std.utf


  Commit: d6de61ccc14b13f0d31808f907925fbf47c4d7c9
      https://github.com/dlang/phobos/commit/d6de61ccc14b13f0d31808f907925fbf47c4d7c9
  Author: Ilya Yaroshenko <ilyayaroshenko at gmail.com>
  Date:   2016-07-22 (Fri, 22 Jul 2016)

  Changed paths:
    M std/utf.d

  Log Message:
  -----------
  Merge pull request #4632 from JackStouffer/immutable

[trivial] Added immutable to several variables in std.utf


Compare: https://github.com/dlang/phobos/compare/13b9ab8074b5...d6de61ccc14b