This is wrong. Strict subs and vars are compile time but strict refs are handled at runtime. Its used by the dereferencing opcodes so while you don't see an opcode for strict refs itself, it is still used. In fact, it can only be effective at runtime.

Also, every time you say use ... you run the module's import() method. It happens at compile time but it certainly isn't a once-only thing.

In regard to revdiablo's concern, the right thing to do is to put it inside the loop. It doesn't exert any additional overhead and definately should be used without having extra, confusing scopes.


In reply to Re^6: Using import to generate subroutines by diotalevi
in thread Using import to generate subroutines by Thilosophy

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.