D-Programming-Language/phobos — pull request #2331 by denis-sh (2014-07-13 11:20:49+00:00)
Title: Add `@nogc` attributes to `std.utf`.

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

P.S.
Thanks a lot for all these `by*` ranges.