[phobos] [dlang/phobos] 1f23dd: support startingIndex == r.length for std.range.ra...

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/dlang/phobos
  Commit: 1f23dd61de48c0abb70392931159ed99c2c6f5e1
      https://github.com/dlang/phobos/commit/1f23dd61de48c0abb70392931159ed99c2c6f5e1
  Author: Martin Nowak <code at dawg.eu>
  Date:   2016-06-20 (Mon, 20 Jun 2016)

  Changed paths:
    M std/range/package.d

  Log Message:
  -----------
  support startingIndex == r.length for std.range.radial

- useful for searching around a mid-point in a sorted array,
  e.g. foreach (e; r.radial(r.lowerBound(pivot).length))
- symmetric support of both empty left and right subrange
- still throws when startingIndex is bigger than r.length


  Commit: ce1748221e5922902adb44da284f0bf645ed0646
      https://github.com/dlang/phobos/commit/ce1748221e5922902adb44da284f0bf645ed0646
  Author: Martin Nowak <code at dawg.eu>
  Date:   2016-06-21 (Tue, 21 Jun 2016)

  Changed paths:
    M std/range/package.d

  Log Message:
  -----------
  add comment about radial edge cases


  Commit: 137a5cf38165287e99fc0a05ddc21b5b4d473661
      https://github.com/dlang/phobos/commit/137a5cf38165287e99fc0a05ddc21b5b4d473661
  Author: Andrei Alexandrescu <andrei at erdani.com>
  Date:   2016-06-20 (Mon, 20 Jun 2016)

  Changed paths:
    M std/range/package.d

  Log Message:
  -----------
  Merge pull request #4442 from MartinNowak/support_range_length_radial

support startingIndex == r.length for std.range.radial


Compare: https://github.com/dlang/phobos/compare/77c8df60c51e...137a5cf38165