A Super Search on “Operation """"” finds this 2009 thread: overload op requires stringify overload ?? Applying Bloodnok’s “fix of sorts” —

#! perl -- BEGIN { package OOO; sub new { my( $pkg, $path ) = @_; bless \$path, $pkg; } sub filetest { warn "its fake @_\n"; 'fake' } use overload '-X' => \&filetest, fallback => 1; $INC{'OOO.pm'} = __FILE__; } use strict; use warnings; use OOO; -f OOO->new('.');

gives:

22:15 >perl 804_SoPW.pl its fake OOO=SCALAR(0x1c15434) f 22:19 >

Is that what you were wanting?

Anyway, hope it helps,

Athanasius <°(((><contra mundum Iustus alius egestas vitae, eros Piratica,


In reply to Re: mocking overloading filetest operator callback -f -d -e -X by Athanasius
in thread mocking overloading filetest operator callback -f -d -e -X by Anonymous Monk

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.