bisectable6

query

say (:foo(${:bar(${})}))

result

¦«2015.12,2016.01.1,2016.02,2016.03,2016.04,2016.05,2016.06,2016.07.1,
  2016.08.1,2016.09,2016.10,2016.11,2016.12,2017.01,2017.02,2017.03,
  2017.04.3,2017.05,2017.06,2017.07,2017.08,2017.09,2017.10,2017.11,
  2017.12,2018.01,2018.02.1,2018.03,2018.04.1,2018.05,2018.06,2018.08,
  2018.09,2018.10,2018.11,2018.12,2019.03.1,2019.07.1,2019.11,604ca34^»:
===SORRY!=== Error while compiling /tmp/QXiVFq1Uft
Unsupported use of ${})}; in Perl 6 please use $(})) for hard ref or $::(})) for symbolic ref
at /tmp/QXiVFq1Uft:1
------> say (:foo(${:bar(${})}⏏))
 «exit code = 1»
¦«604ca34,2020.01,2020.02.1,2020.05.1,2020.06,56e5f7d^»:
===SORRY!=== Error while compiling /tmp/QXiVFq1Uft
Unsupported use of ${})}; in Raku please use $(})) for hard ref or $::(})) for symbolic ref
at /tmp/QXiVFq1Uft:1
------> say (:foo(${:bar(${})}⏏))
 «exit code = 1»
¦«2020.07,2020.08.2,2020.09,2020.10,HEAD(08f5d02)»:
===SORRY!=== Error while compiling /tmp/QXiVFq1Uft
Unsupported use of ${})}.  In Raku please use: $(})) for hard ref or
$::(})) for symbolic ref.
at /tmp/QXiVFq1Uft:1
------> say (:foo(${:bar(${})}⏏))
 «exit code = 1»
¦«56e5f7d»:
===SORRY!=== Error while compiling /tmp/QXiVFq1Uft
Unsupported use of ${})}.  In Raku please use: $(})) for hard ref or
$::(})) for symbolic ref. 
at /tmp/QXiVFq1Uft:1
------> say (:foo(${:bar(${})}⏏))
 «exit code = 1»