On Mon, 06 Feb 2017 04:04:16 -0800, consult...@jnthn.net wrote: > Discovered this after some $dayjob code got busted by updating Rakudo. > After bisecting, I got it down to this commit: > > https://github.com/rakudo/rakudo/commit/fd8df7f2ad509689a64b8825e1c4bb622cf7486f > > And from that thankfully could reduced the bug from the couple of > thousand > line app to the following code: > > 11:50 < jnthn> m: sub foo() { for ^20 { take 'x' } }; for (gather > foo()).rotor(3, :partial) { .say } > 11:50 <+camelia> rakudo-moar c0a907: OUTPUT«(x x x)(x x x)(x x x)(x > x > x)(x > x x)(x x x)(x x)Cannot invoke this object (REPR: > Uninstantiable; Callable) in block <unit> at <tmp> > line > 1» > > Note that putting a .list back in fixes it: > > 11:50 < jnthn> m: sub foo() { for ^20 { take 'x' } }; for (gather > foo()).list.rotor(3, :partial) { .say } > 11:50 <+camelia> rakudo-moar c0a907: OUTPUT«(x x x)(x x x)(x x x)(x > x > x)(x > x x)(x x x)(x x)» > > Bisectable also pointed to the same commit for this code, so it seems > that's the culprit.
Thank you for the report. This is now fixed. Fix: https://github.com/rakudo/rakudo/commit/bcd902a43e Test: https://github.com/perl6/roast/commit/52668af6c5
