bisectable6

query

class A { has $.b = 42; method bb() { $.b++; } }; my $A = A.new; $A.bb; dd $A.b

result

¦«2015.12,2016.01.1,2016.02,2016.03,2016.04,2016.05»:
Cannot call postfix:<++>(Int); none of these signatures match:
    (Mu:D $a is rw)
    (Mu:U $a is rw)
    (Int:D $a is rw)
    (int $a is rw)
    (Bool:U $a is rw)
    (Bool:D $a is rw)
    (Num:D $a is rw)
    (Num:U $a is rw)
    (num $a is rw)
  in method bb at /tmp/OETDpEpKg1 line 1
  in block <unit> at /tmp/OETDpEpKg1 line 1

 «exit code = 1»
¦«2016.06,2016.07.1,2016.08.1,2016.09»:
Cannot resolve caller postfix:<++>(Int); none of these signatures match:
    (Mu:D $a is rw)
    (Mu:U $a is rw)
    (Int:D $a is rw)
    (int $a is rw)
    (Bool:U $a is rw)
    (Bool:D $a is rw)
    (Num:D $a is rw)
    (Num:U $a is rw)
    (num $a is rw)
  in method bb at /tmp/OETDpEpKg1 line 1
  in block <unit> at /tmp/OETDpEpKg1 line 1

 «exit code = 1»
¦«2016.10»:
Cannot resolve caller postfix:<++>(Int); the following candidates
match the type but require mutable arguments:
    (Mu:D $a is rw)
    (Int:D $a is rw)

The following do not match for other reasons:
    (Bool:D $a is rw)
    (Bool:U $a is rw)
    (Mu:U $a is rw)
    (Num:D $a is rw)
    (Num:U $a is rw)
    (int $a is rw)
    (num $a is rw)
  in method bb at /tmp/OETDpEpKg1 line 1
  in block <unit> at /tmp/OETDpEpKg1 line 1

 «exit code = 1»
¦«2016.11,2016.12,2017.01,2017.02»:
Cannot resolve caller postfix:<++>(Int); the following candidates
match the type but require mutable arguments:
    (Mu:D $a is rw)
    (Int:D $a is rw)

The following do not match for other reasons:
    (Bool:D $a is rw)
    (Bool:U $a is rw)
    (Mu:U $a is rw)
    (Num:D $a is rw)
    (Num:U $a is rw)
    (int $a is rw)
    (num $a is rw --> num)
  in method bb at /tmp/OETDpEpKg1 line 1
  in block <unit> at /tmp/OETDpEpKg1 line 1

 «exit code = 1»
¦«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»:
Cannot resolve caller postfix:<++>(Int); the following candidates
match the type but require mutable arguments:
    (Mu:D $a is rw)
    (Int:D $a is rw)

The following do not match for other reasons:
    (Bool:D $a is rw)
    (Bool:U $a is rw --> Bool::False)
    (Mu:U $a is rw)
    (Num:D $a is rw)
    (Num:U $a is rw)
    (int $a is rw)
    (num $a is rw --> num)
  in method bb at /tmp/OETDpEpKg1 line 1
  in block <unit> at /tmp/OETDpEpKg1 line 1

 «exit code = 1»
¦«2018.12»:
Cannot resolve caller postfix:<++>(Int:D); the following candidates
match the type but require mutable arguments:
    (Mu:D $a is rw)
    (Int:D $a is rw)

The following do not match for other reasons:
    (Bool:D $a is rw)
    (Bool:U $a is rw --> Bool::False)
    (Mu:U $a is rw)
    (Num:D $a is rw)
    (Num:U $a is rw)
    (int $a is rw)
    (num $a is rw --> num)
  in method bb at /tmp/OETDpEpKg1 line 1
  in block <unit> at /tmp/OETDpEpKg1 line 1

 «exit code = 1»
¦«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,
  2021.05,2021.06,2021.07,2021.08,2021.09,2021.10,2021.12»:
Cannot resolve caller postfix:<++>(Int:D); the following candidates
match the type but require mutable arguments:
    (Mu:D $a is rw)
    (Int:D $a is rw --> Int:D)

The following do not match for other reasons:
    (Bool:D $a is rw)
    (Bool:U $a is rw --> Bool::False)
    (Mu:U $a is rw)
    (Num:D $a is rw)
    (Num:U $a is rw --> 0e0)
    (int $a is rw --> int)
    (num $a is rw --> num)
  in method bb at /tmp/OETDpEpKg1 line 1
  in block <unit> at /tmp/OETDpEpKg1 line 1

 «exit code = 1»
¦«2022.02,2022.03,2022.04,2022.06»:
Cannot resolve caller postfix:<++>(Int:D); the following candidates
match the type but require mutable arguments:
    (Mu:D $a is rw)
    (Int:D $a is rw --> Int:D)

The following do not match for other reasons:
    (Bool:D $a is rw)
    (Bool:U $a is rw --> Bool::False)
    (Mu:U $a is rw)
    (Num:D $a is rw)
    (Num:U $a is rw --> 0e0)
    (int $a is rw --> int)
    (num $a is rw --> num)
    (uint $a is rw --> uint)
  in method bb at /tmp/OETDpEpKg1 line 1
  in block <unit> at /tmp/OETDpEpKg1 line 1

 «exit code = 1»
¦«2022.07,2022.12,2023.02,2023.04,2023.05,2023.06,2023.08,2023.09,2023.10,
  2023.11,2023.12,2024.01,2024.02,2024.03,2024.04,2024.05,2024.06,2024.07,
  2024.08,2024.09,2024.10,2024.12,2025.01»:
Cannot resolve caller postfix:<++>(Int:D); the following candidates
match the type but require mutable arguments:
    (Mu:D $a is rw)
    (Int:D $a is rw --> Int:D)
    (int $a is rw --> int)
    (uint $a is rw --> uint)
    (num $a is rw --> num)

The following do not match for other reasons:
    (Bool:D $a is rw)
    (Bool:U $a is rw --> Bool::False)
    (Mu:U $a is rw)
    (Num:D $a is rw)
    (Num:U $a is rw --> 0e0)
  in method bb at /tmp/OETDpEpKg1 line 1
  in block <unit> at /tmp/OETDpEpKg1 line 1

 «exit code = 1»
¦«2025.02,2025.03,2025.04,2025.05,HEAD(92068d9)»:
42