$DEFERRED{$deferred}||return $deferred
};
${$undeferred_ref} = my $made = $maker->();
- if (defined($target)) {
+
+ # make sure the method slot has not changed since deferral time
+ if (defined($target) && $deferred eq *{_getglob($target)}{CODE}||'') {
no warnings 'redefine';
+
+ # I believe $maker already evals with the right package/name, so that
+ # _install_coderef calls are not necessary --ribasushi
*{_getglob($target)} = $made;
}
push @{$DEFERRED{$made} = $DEFERRED{$deferred}}, $made;
+
return $made;
}
};
$deferred_string = "$deferred";
$DEFERRED{$deferred} = [ $target, $maker, \$undeferred ];
- *{_getglob $target} = $deferred if defined($target);
+ _install_coderef $target => $deferred if defined $target;
return $deferred;
}