bisectable6

query

sub a(:$foo) { dd $foo }; &a.wrap: { LEAVE say now - ENTER now; callsame }; a :foo

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,
  2017.12,2018.01,58de239^»:
===SORRY!===
Cannot reference undeclared local 'enter_result__1'
 «exit code = 1»
¦«58de239,2018.02.1,440fcea^»:
Cannot resolve caller infix:<->(Instant, Mu); none of these signatures match:
    ($x = 0)
    (\a, \b)
    (Real \a, Real \b)
    (Int:D \a, Int:D \b --> Int:D)
    (int $a, int $b --> int)
    (Num:D \a, Num:D \b)
    (num $a, num $b --> num)
    (Range:D \a, Real:D \b)
    (Rational:D \a, Rational:D \b)
    (Rational:D \a, Int:D \b)
    (Int:D \a, Rational:D \b)
    (Complex:D \a, Complex:D \b --> Complex:D)
    (Complex:D \a, Real \b --> Complex:D)
    (Real \a, Complex:D \b --> Complex:D)
    (Instant:D $a, Instant:D $b)
    (Instant:D $a, Real:D $b)
    (Duration:D $a, Real $b)
    (Duration:D $a, Duration:D $b)
    (DateTime:D \a, DateTime:D \b)
    (DateTime:D \a, Duration:D \b)
    (Date:D $d, Int:D $x)
    (Date:D $a, Date:D $b)
  in block <unit> at /tmp/GaPUseRgPt line 1

 «exit code = 1»
¦«440fcea,2018.03,4b5d36f^»:
Cannot resolve caller infix:<->(Instant, Mu); none of these signatures match:
    ($x = 0)
    (\a, \b)
    (Real \a, Real \b)
    (Int:D \a, Int:D \b --> Int:D)
    (int $a, int $b --> int)
    (Num:D \a, Num:D \b)
    (num $a, num $b --> num)
    (Range:D \r, Real:D \v)
    (Rational:D \a, Rational:D \b)
    (Rational:D \a, Int:D \b)
    (Int:D \a, Rational:D \b)
    (Complex:D \a, Complex:D \b --> Complex:D)
    (Complex:D \a, Real \b --> Complex:D)
    (Real \a, Complex:D \b --> Complex:D)
    (Instant:D $a, Instant:D $b)
    (Instant:D $a, Real:D $b)
    (Duration:D $a, Real $b)
    (Duration:D $a, Duration:D $b)
    (DateTime:D \a, DateTime:D \b)
    (DateTime:D \a, Duration:D \b)
    (Date:D $d, Int:D $x)
    (Date:D $a, Date:D $b)
  in block <unit> at /tmp/GaPUseRgPt line 1

 «exit code = 1»
¦«4b5d36f,2018.04.1,2018.05,2018.06,2018.08,2018.09,2018.10,2018.11,
  2018.12,2019.03.1,2019.07.1,2019.11,2020.01,2020.02.1,4f63764^»:
Type check failed in binding to parameter '<anon>'; expected Any but got Mu (Mu)
  in block <unit> at /tmp/GaPUseRgPt line 1

 «exit code = 1»
¦«4f63764,2020.05.1,2020.06,2020.07,2020.08.2,2020.09,2020.10,2020.11,
  HEAD(1639c78)»:
Type check failed in binding to parameter '<anon>'; expected Any but got Mu (Mu)
  in block  at /tmp/GaPUseRgPt line 1
  in block <unit> at /tmp/GaPUseRgPt line 1

 «exit code = 1»