[phobos] [dlang/phobos] 65cf74: Change iota to always have size_t length

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/dlang/phobos
  Commit: 65cf74d46bdb7057069d52d19805fdbedf87bdd0
      https://github.com/dlang/phobos/commit/65cf74d46bdb7057069d52d19805fdbedf87bdd0
  Author: MetaLang <jared771 at gmail.com>
  Date:   2016-04-19 (Tue, 19 Apr 2016)

  Changed paths:
    M std/range/package.d

  Log Message:
  -----------
  Change iota to always have size_t length


  Commit: 5e91307cffd3dd740170238adf7b7afaab9f7557
      https://github.com/dlang/phobos/commit/5e91307cffd3dd740170238adf7b7afaab9f7557
  Author: Steven Schveighoffer <schveiguy at yahoo.com>
  Date:   2016-04-19 (Tue, 19 Apr 2016)

  Changed paths:
    M std/range/package.d

  Log Message:
  -----------
  Merge pull request #4013 from MetaLang/iota-length

Clean up iota.Result.length


Compare: https://github.com/dlang/phobos/compare/650ea0b86c94...5e91307cffd3