# New Ticket Created by Aleks-Daniel Jakimenko-Aleksejev # Please include the string: [perl #131018] # in the subject line of all future correspondence about this issue. # <URL: https://rt.perl.org/Ticket/Display.html?id=131018 >
Code: .say for <a b c d e f>.rotor(2 => -2, 1) Result (2015.12..2016.12): (a b) (a) (b c) (b) (c d) (c) (d e) (d) (e f) (e) Result (2017.01): Rotorizing gap is out of range. Is: -2, should be in -1..^Inf; Ensure a negative gap is not larger than the length of the sublist in block <unit> at /tmp/uYWEuzId1z line 1 Result (2017.02,2017.03,HEAD(fbe7ace)): (a b) The first change happened in https://github.com/rakudo/rakudo/commit/d7b82149d31da04763f0d269f0e3e76f67efd5fe Then it was brought back to life in https://github.com/rakudo/rakudo/commit/b9d9279a6d2aff68791b8085d8e09678886026bb Previous behavior (2015.12-ish) is what I expect to happen. It is consistent with behavior observed in other cases, for example: Code: .say for <a b c d e f>.rotor(2 => -1, 1) Result: (a b) (b) (c d) (d) (e f) (f)
