Pair colon-chains

https://docs.perl6.org/type/Pair says "Colon pairs can be chained without a comma to create a List of Pairs. Depending on context you may have to be explicit when assigning colon lists." - and follows with examples, which led me to experiments, that raise more questions. I would think all 5 of thes

Re: say Cool-concat-junction question

Dumped this to https://github.com/rakudo/rakudo/issues/2568 -y