Note that use strict boils down to 

BEGIN { require 'strict.pm'; strict->import(); }

[download]

So strict->import() actually applies to the lexical scope one step outside of from where import() was called (or something like that). So, the following actually works: 

package AID;

require strict;
require warnings;

sub import
{
    strict->import();
    goto &warnings::import;
}

1;

[download]

Then: 

use AID;
BEGIN { print 0+""; }
print $x;

[download]

Gives: 

Argument "" isn't numeric in addition (+) at - line 2.
Global symbol "$x" requires explicit package name at - line 3.
Execution of - aborted due to compilation errors.

[download]

And diagnostics.pm isn't lexically scoped (and I'm not sure why people even use it, to be quite frank), so you can just "use diagnostics" inside your common.pm file.

- tye        

In reply to Re: How do you get around the lexical scoping of use pragmas? (import) by tye
in thread How do you get around the lexical scoping of use pragmas? by Copper Maiden

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.