#!/usr/bin/env perl use strict; use warnings; use lib 't/hide_middleman'; use Test::More; no circular::require -hide => 'base'; my @warnings; { $SIG{__WARN__} = sub { push @warnings => @_ }; use_ok( 'Foo' ); } is_deeply( \@warnings, ["Circular require detected:\n Foo.pm\n Bar.pm\n Foo.pm\n"], "Show the module that used base, instead of 'base' when a cycle occurs from a use base." ); done_testing;