I don't think so, that's why you are not recommended to use lvalue methods as combined getter and setters.

It initially works but if you ever need to do validation on the setter you are lost. 

use strict;
use warnings;


package Test;

my $test;

sub test :lvalue {
    return $test;
}

package main;

Test->test =5;

print Test->test;  #> 5

[download]

Though there was a costly workaround by returning a tied value (from TheDamian IIRC) which catches the STORE.

update

Well, if you are willing to install XS, you could use Devel::Callsite to find and parse the OP-Tree.

Cheers Rolf
(addicted to the Perl Programming Language and ☆☆☆☆ :)
Wikisyntax for the Monastery

In reply to Re: can sub check context for lvalue vs rvalue context? by LanX
in thread can sub check context for lvalue vs rvalue context? by perl-diddler

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