Hello Eily!
You'll get segmentation fault. Just try:
perl -Mthreads -MWant -e 'threads->create(sub{want("OBJECT")})->join'
... you know what? ..You're right! I did'nt realize that I just passed "FOO". :)
It was a bad example.
You could actually remove the bless totaly and It will still work.
Anyway, the output is still as expected. The example and the want condition, works. I guess its because Want recognize it as wanting a "OBJECT" as we refer to the methods with '->'.
The Want module is wonderfull and does what I want, but I could'nt get around the segfault under threads.
So I still wonder if this particular finding-the-chain-tail can be done threadsafe or maybe in any other fashion? :)
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|