Re: Cancel/no-op a require (%INC)

If making 'use Foo' and 'require Bar' be no-ops is your primary goal, then it is easier to not do that via a hook in @INC (use %INC instead):

BEGIN { $INC{'Foo.pm'} = $INC{'Bar.pm'} = __FILE__ }
use Foo;     # no-op
require Bar; # no-op
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- tye

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Re^2: Cancel/no-op a require (%INC, Module::Loaded - mark modules as loaded or unloaded ) by Anonymous Monk on Dec 08, 2012 at 09:55 UTC
Module::Loaded - mark modules as loaded or unloaded `use Module::Loaded; $bool = mark_as_loaded('Foo'); # Foo.pm is now marked as loaded $loc = is_loaded('Foo'); # location of Foo.pm set to the # loaders location eval "require 'Foo'"; # is now a no-op $bool = mark_as_unloaded('Foo'); # Foo.pm no longer marked as loaded eval "require 'Foo'"; # Will try to find Foo.pm in @INC` [download]	[reply] [d/l]

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Re^2: Cancel/no-op a require (%INC, Module::Loaded - mark modules as loaded or unloaded )
by Anonymous Monk on Dec 08, 2012 at 09:55 UTC

Module::Loaded

use Module::Loaded;

$bool = mark_as_loaded('Foo');   # Foo.pm is now marked as loaded
$loc  = is_loaded('Foo');        # location of Foo.pm set to the
                                 # loaders location
eval "require 'Foo'";            # is now a no-op

$bool = mark_as_unloaded('Foo'); # Foo.pm no longer marked as loaded
eval "require 'Foo'";            # Will try to find Foo.pm in @INC
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