```{index} single: autodie::Scope::Guard (pragma) ``` # autodie::Scope::Guard Wrapper class for calling subs at end of scope ## SYNOPSIS ```perl use autodie::Scope::Guard; $^H{'my-key'} = autodie::Scope::Guard->new(sub { print "Hallo world\n"; }); ``` ## DESCRIPTION This class is used to bless perl subs so that they are invoked when they are destroyed. This is mostly useful for ensuring the code is invoked at end of scope. This module is not a part of autodie's public API. This module is directly inspired by chocolateboy's excellent Scope::Guard module. ### Methods #### new ```perl my $hook = autodie::Scope::Guard->new(sub {}); ``` Creates a new `autodie::Scope::Guard`, which will invoke the given sub once it goes out of scope (i.e. its DESTROY handler is called). ## AUTHOR Copyright 2008-2009, Paul Fenwick ## LICENSE This module is free software. You may distribute it under the same terms as Perl itself.