On Wed, Mar 02, 2005 at 03:17:03PM -0500, Stevan Little wrote: > I have managed to track down two different bugs/issues with PUGS. I > explain them here in detail with examples, and todo_* tests for them > are included in the following test files: > t/op/shift.t > t/op/pop.t > t/op/push.t > t/op/unshift.t
The double evaluation bug has been fixed today. It was result of a misunderstanding of the role of $_ when the subroutine body does not mention $_, but makes use of slurpy arrays (as is the default with @*_), and has no invocants when actually used; in that case $_ is probably best undefined (or bound to the first non-invocant argument? Can we get a ruling?); I have stopped evaluation for $_ in that case for now, which solves the double evaluation bug. Thanks, /Autrijus/
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