assert the referential identity of a reference
This module provides a single testing function, "identical". It asserts that a given reference is as expected; that is, it either refers to the same object or is "undef". It is similar to "Test::More::is" except that it uses "refaddr", ensuring that it behaves correctly even if the references under test are objects that overload stringification or numification.
Maintainer: Alexander Bluhm <bluhm@openbsd.org>