https://issues.dlang.org/show_bug.cgi?id=12062
greenify <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #3 from greenify <[email protected]> --- I guess it's not well known, but `joiner` without arguments behaves like `flatten`: https://dlang.org/phobos/std_algorithm_iteration.html#.joiner It just flattens one dimensions though. --
