[phobos] [D-Programming-Language/phobos] 28460a: Add `@nogc` attributes to `std.utf`.

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: 28460a4274dc9703b450fea40ec016f4d9dbd411
      https://github.com/D-Programming-Language/phobos/commit/28460a4274dc9703b450fea40ec016f4d9dbd411
  Author: Denis Shelomovskij <verylonglogin.reg at gmail.com>
  Date:   2014-07-13 (Sun, 13 Jul 2014)

  Changed paths:
    M std/utf.d

  Log Message:
  -----------
  Add `@nogc` attributes to `std.utf`.

Also remove GC allocation from `byDchar.front` as it caused all `by*` ranges be not-`@nogc`.


  Commit: 5a021a7cadd7ee0bad5df9093839e24e547eaec9
      https://github.com/D-Programming-Language/phobos/commit/5a021a7cadd7ee0bad5df9093839e24e547eaec9
  Author: Михаил Страшун <public at dicebot.lv>
  Date:   2014-07-13 (Sun, 13 Jul 2014)

  Changed paths:
    M std/utf.d

  Log Message:
  -----------
  Merge pull request #2331 from denis-sh/add-`@nogc`-to-`std.utf`

Add `@nogc` attributes to `std.utf`.


Compare: https://github.com/D-Programming-Language/phobos/compare/39e4c1770d7a...5a021a7cadd7