Source: libclass-autoloadcan-perl Maintainer: Debian Perl Group Section: perl Testsuite: autopkgtest-pkg-perl Priority: optional Build-Depends: debhelper-compat (= 13), libmodule-build-perl Build-Depends-Indep: perl Standards-Version: 3.9.6 Vcs-Browser: https://salsa.debian.org/perl-team/modules/packages/libclass-autoloadcan-perl Vcs-Git: https://salsa.debian.org/perl-team/modules/packages/libclass-autoloadcan-perl.git Homepage: https://metacpan.org/release/Class-AutoloadCAN Package: libclass-autoloadcan-perl Architecture: all Depends: ${misc:Depends}, ${perl:Depends} Multi-Arch: foreign Description: module managing conflict between AUTOLOAD, can and inheritance Class::AutoloadCAN solves a fundamental conflict between AUTOLOAD, can and inheritance. The problem is that while you can implement anything in AUTOLOAD, UNIVERSAL::can is not aware that it is there. Attempting to modify UNIVERSAL::can to document those methods is very hard. And if a parent class uses AUTOLOAD then subclasses have to do a lot of work to make their AUTOLOADs cooperate with the parent one. It is harder still if 2 parent classes in a multiple inheritance tree wish to cooperate with each other. Few try to do this, which may be good since those who try usually get it wrong. See http://www.perlmonks.org/?node_id=342804 for a fuller discussion. . With this module instead of writing AUTOLOADs, you write CANs. Based on what they return, Class::AutoloadCAN will decide whether you handle the call or it needs to search higher up the inheritance chain.