Greetings, honorable monks,
I have two modules:
##### a.pm #####
package a;
use b;
sub import {
print "import in $_[0] called from ". (caller(1))[3] ." \n";
}
1;
##### b.pm #####
package b;
use a;
sub import {
print "import in $_[0] called from ". (caller(1))[3] ." \n";
}
1;
and a script:
### test.pl ###
#!/usr/bin/perl
use strict;
use warnings;
use a;
Running this script prints:
import in b called from a::BEGIN
import in a called from main::BEGIN
Whereas I would expect there to be another "import in a called from
b::BEGIN" at the beginning, from the "use a;" in b.pm. I know that
each module is only compiled once, but import should be called each
time, and there are three "use" statements, so shouldn't there be three
imports?
Thanks in advance,
Aaron
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.