bisectable6

query

sub demo(-->int32) { 42 }; say Bool(demo());

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,f8b3469^»:
Cannot find method 'Bool': no method cache and no .^find_method
  in block <unit> at /tmp/cs22MXl5vF line 1

 «exit code = 1»
¦«f8b3469,2017.02,2017.03,2017.04.3,2017.05,2017.06,2017.07,2017.08,
  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,
  2019.07.1,2019.11,2020.01,2020.02.1,2020.05.1,2020.06,2020.07,2020.08.2,
  2020.09,2020.10,2020.11,2020.12,2021.02.1,2021.03,2021.04,2021.05,
  2021.06,2021.07,2021.08,2021.09,2021.10,6bd955e^»:
True

¦«6bd955e,2021.12,2022.02,2022.03,2022.04,2022.06,2022.07,2022.12,
  HEAD(d52342e)»:
Impossible coercion from 'Int' into 'Bool': value is of unacceptable type BOOTInt
  in block <unit> at /tmp/cs22MXl5vF line 1

 «exit code = 1»