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use lib 'lib'; package Foo; use strict; use Spiffy -base; use Cwd; our @EXPORT = qw(cwd); package Bar; use strict; Foo->base; our @EXPORT = qw(doodle); sub doodle {} sub poodle {} package Baz; use strict; Bar->base; package main; use strict; use Test::More tests => 12; ok(not defined &Foo::import); ok(defined &Foo::cwd); ok(not defined &Foo::doodle); ok(not defined &Foo::poodle); ok(not defined &Bar::import); ok(defined &Bar::cwd); ok(defined &Bar::doodle); ok(defined &Bar::poodle); ok(not defined &Baz::import); ok(defined &Baz::cwd); ok(defined &Baz::doodle); ok(not defined &Baz::poodle);