[Issue 18657] std.range and std.algorithm can't handle refRange

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18657

--- Comment #7 from Dlang Bot <dlang-bot at dlang.rocks> ---
@wilzbach created dlang/phobos pull request #6951 "Merge remote-tracking branch
'upstream/stable' into merge_stable" mentioning this issue:

- make `chain` compatible with `RefRange`

  Part of a series on issue 18657.

- make `group` compatible with `RefRange`

  Part of a series on issue 18657.

- make `choose` compatible with `RefRange`

  Part of a series on issue 18657.

- make `cycle` compatible with `RefRange`

  Part of a series on issue 18657.

- make `splitter` compatible with `RefRange`

  Part of a series on issue 18657.

- make `roundRobin` compatible with `RefRange`

  Part of a series on issue 18657.

- make `until` compatible with `RefRange`

  Part of a series on issue 18657.

https://github.com/dlang/phobos/pull/6951

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