It was fixed by the following commit, which is a more general fix than just %+:
Author: Father Chrysostomos <email@example.com>
Date: Wed Jan 4 23:28:54 2012 -0800
[perl #95548] Returned magical temps are not copied
return and leavesub, for speed, were not copying temp variables wi
refcount of 1, which is fine as long as the fact that it was not c
ied is not observable.
With magical variables, that *can* be observed, so we have to fore
the optimisation and copy the variable if itís magical.
This obviously applies only to rvalue subs.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
| & || & |
| < || < |
| > || > |
| [ || [ |
| ] || ] ||