evalable6

query

my %h = (:a<1 2 3>, :b<4 5 6>, :c<7 8>); %h.duckmap( { $_.key X @{$_.values} } ).say

result

(exit code 1) 
===SORRY!=== Error while compiling /tmp/7vUaOUWcO0
Unsupported use of @{$_.values}; in Perl 6 please use @($_.values) for hard ref or @::($_.values) for symbolic ref
at /tmp/7vUaOUWcO0:1
------> 8>); %h.duckmap( { $_.key X @{$_.values}⏏ } ).say