What merlyn said, and: suppose the author decided to maintain a module from 5.8.x, and gets a note from you saying it happens to work on 5.6. Unless the author is willing to continue maintaining 5.6.x from now on, inspired by your check, there's no good way of proceeding. When the next version comes out, should the author wait for you to release? Note that "the author should test against older Perl" is no good, because if they were willing to do that, they'd already have done so!

One subtlety here is bundled core modules. The corelist for 5.8.x is both larger and has newer version numbers than the one for 5.6.x: if you test a module on an older Perl, you should test against a vanilla install, because otherwise you might not notice breakages. If a maintainer has several distros, and some in fact do rely on non-bundled prereqs, testing on multiple versions becomes tedious!

(Here's an idea for a project though: a chrooted environment that's easy to set up every time from scratch for testing distro releases.)

In reply to Re: Artificial perl version dependencies by gaal
in thread Artificial perl version dependencies by rinceWind

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • 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:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.