It fixed that particular demo. The script output became:
aaa bbb
aaa bbb
If $_[0] is supposed to be an alias of $a[0] and $_[1] an alias of $a[
+1], I'm not sure I'd want that second print "@_\n" to print aaa bbb.
At least in a loop, if an object has been deleted I'd want that to be noticed when trying to access it. It seems like the desirable behavior, regardless of what the refcount is doing, would be for 1) deleted values occurring within the loop to be reflected if those values are accessed, but 2) the memory occupied by those values couldn't be reused by a different object during the loop. This may be desirable for the subroutine behavior also.
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:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, 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, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.