https://issues.dlang.org/show_bug.cgi?id=18657
--- Comment #5 from Dlang Bot <dlang-bot@dlang.rocks> --- dlang/phobos pull request #6935 "make `cycle`, `splitter`, `roundRobin`, and `until` compatible with `RefRange`" was merged into stable: - 3ef957baf536b55fa9ebd93050e187f52e2c47f5 by aG0aep6G: make `cycle` compatible with `RefRange` Part of a series on issue 18657. - 729f732fbc8716baa712ec9b5e645fc4919a9e78 by aG0aep6G: make `splitter` compatible with `RefRange` Part of a series on issue 18657. - aeea9598bde91a9e42e5a5bad791ee3378d84e89 by aG0aep6G: make `roundRobin` compatible with `RefRange` Part of a series on issue 18657. - bd47453b49cf93e77cf11972f4167b9fd420f58d by aG0aep6G: make `until` compatible with `RefRange` Part of a series on issue 18657. https://github.com/dlang/phobos/pull/6935 --