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Details and documentation about a specific module, including version and documentation (if available). Note that while links to perldoc.com and search.cpan.org are provided, the module may be part of a larger distribution. If you reach a File Not Found page on either site, please try the parent module.

Sub::Name

Name Sub::Name
Version 0.26
Located at /usr/local/lib64/perl5
File /usr/local/lib64/perl5/Sub/Name.pm
Is Core No
Search CPAN for this module Sub::Name
Documentation Sub::Name
Module Details Sub::Name


NAME

Sub::Name - (Re)name a sub


VERSION

version 0.26


SYNOPSIS

    use Sub::Name;
    subname $name, $subref;
    $subref = subname foo => sub { ... };


DESCRIPTION

This module has only one function, which is also exported by default:

subname NAME, CODEREF

Assigns a new name to referenced sub. If package specification is omitted in the name, then the current package is used. The return value is the sub.

The name is only used for informative routines (caller, Carp, etc). You won't be able to actually invoke the sub by the given name. To allow that, you need to do glob-assignment yourself.

Note that for anonymous closures (subs that reference lexicals declared outside the sub itself) you can name each instance of the closure differently, which can be very useful for debugging.


SEE ALSO


SUPPORT

Bugs may be submitted through the RT bug tracker (or bug-Sub-Name@rt.cpan.org).

There is also an irc channel available for users of this distribution, at #toolchain on irc.perl.org.


AUTHOR

Matthijs van Duin <xmath@cpan.org>


CONTRIBUTORS


COPYRIGHT AND LICENSE

This software is copyright (c) 2004, 2008 by Matthijs van Duin, all rights reserved; copyright (c) 2014 cPanel Inc., all rights reserved.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

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