https://issues.dlang.org/show_bug.cgi?id=18657
--- Comment #3 from Dlang Bot <[email protected]> --- dlang/phobos pull request #6346 "make `group`, `chain`, and `choose` compatible with `RefRange`" was merged into stable: - b1b8b7968ffda3d64f9ee4666ebe453311eeb66e by aG0aep6G: make `chain` compatible with `RefRange` Part of a series on issue 18657. - e14ef1c912dcd84c197c03e7a8683e344559144b by aG0aep6G: make `group` compatible with `RefRange` Part of a series on issue 18657. - be9020a369091f58c3e5b1f3f3d31441d402d3f1 by aG0aep6G: make `choose` compatible with `RefRange` Part of a series on issue 18657. https://github.com/dlang/phobos/pull/6346 --
