evalable6

query

my %h = (:a<1 2 3>, :b<4 5 6>, :c<7 8>); say gather for %h.kv -> ($key, @value ) { for @value -> $v { take $key, $v } }

result

(exit code 1) 
Cannot unpack or Capture `c`.
To create a Capture, add parentheses: \(...)
If unpacking in a signature, perhaps you needlessly used parentheses? -> ($x) {} vs. -> $x {}
or missed `:` in signature unpacking? -> &c:(Int) {}
  in code  at /tmp/vICF3RCkdn line 1
  in block <unit> at /tmp/vICF3RCkdn line 1