All of the Range ~~ Range stuff is now fixed in https://github.com/rakudo/rakudo/commit/8477f3b6b0
and tested in https://github.com/perl6/roast/commit/e152a0ff3a37ef56c4c68af09421b47d5ad9d93c https://github.com/perl6/roast/commit/3688301754e46a8b3afdbfad4e73c377e592e339 https://github.com/perl6/roast/commit/314b43dba30785b319c2c93b5dcf597fd615be0a Closing.