[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 #3 from Dlang Bot <dlang-bot at dlang.rocks> ---
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

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