NAME

Type::Tiny::Duck - type constraints based on the "can" method

STATUS

This module is covered by the Type-Tiny stability policy.

DESCRIPTION

Type constraints of the general form "{ $_->can("method") }".

This package inherits from Type::Tiny; see that for most documentation. Major differences are listed below:

Attributes

"methods": An arrayref of method names.
"constraint": Unlike Type::Tiny, you cannot pass a constraint coderef to the constructor. Instead rely on the default.
"inlined": Unlike Type::Tiny, you cannot pass an inlining coderef to the constructor. Instead rely on the default.
"parent": Parent is always Types::Standard::Object, and cannot be passed to the constructor.

Methods

"stringifies_to($constraint)": See Type::Tiny::ConstrainedObject.
"numifies_to($constraint)": See Type::Tiny::ConstrainedObject.
"with_attribute_values($attr1 => $constraint1, ...)": See Type::Tiny::ConstrainedObject.

BUGS

Please report any bugs to <https://github.com/tobyink/p5-type-tiny/issues>.

AUTHOR

Toby Inkster <tobyink@cpan.org>.

COPYRIGHT AND LICENCE

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

DISCLAIMER OF WARRANTIES

THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.