bisectable6

query

my @a[1]; my @b[1]; @a = @b; dd @a

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»:
Array.new(:shape(1,), [Any])

¦«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»:
Cannot call method 'perl' on a null object
  in block <unit> at /tmp/lpGMccbHRg line 1

 «exit code = 1»
¦«2020.01,2020.02.1,2020.05.1,2020.06,2020.07,2020.08.2,2020.09,2020.10,
  2020.11,2020.12,2021.02.1,2021.03,2021.04,HEAD(816281b)»:
Cannot call method 'raku' on a null object
  in block <unit> at /tmp/lpGMccbHRg line 1

 «exit code = 1»