Another piece-meal fix: for Bool:U.Str: https://github.com/rakudo/rakudo/commit/3de5fb24c9 https://github.com/perl6/roast/commit/de5f00b909
Another piece-meal fix: for Bool:U.Str: https://github.com/rakudo/rakudo/commit/3de5fb24c9 https://github.com/perl6/roast/commit/de5f00b909