#NAME

Type::Params::Parameter - internal representation of a parameter in a function signature

#STATUS

This module is not covered by the Type-Tiny stability policy.

#DESCRIPTION

This is mostly internal code, but can be used to provide basic introspection for signatures.

#Constructor

#new(%attributes)

#Attributes

All attributes are read-only.

#type TypeTiny: Type constraint for the parameter.
#default CodeRef|ScalarRef|Ref|Str|Undef: A default for the parameter: either a coderef to generate a value, a reference to a string of Perl code to generate the value, an a reference to an empty array or empty hash, a literal string to use as a default, or a literal undef to use as a default.
#strictness Bool|ScalarRef: A boolean indicating whether to be stricter with type checks, or a reference to a string of Perl code naming a Perl variable or constant which controls strict behaviour.
#clone Bool: The method for accessing this is called should_clone for no particular reason.
#coerce Bool: Defaults to true if type has a coercion.
#optional Bool: Defaults to true if there is a default or if type is a subtype of Optional.
#in_list Bool: Boolean that is only used when the signature has the list_to_named feature enabled.
#default_on_undef Bool: Should the default be triggered if the caller passes an explicit undef?

#name Str
#alias ArrayRef[Str]
#getter Str
#predicate Str

#Methods

#Predicates

Predicate methods return true/false to indicate the presence or absence of attributes.

#has_type
#has_default
#has_strictness
#has_name
#has_alias

#Other methods

#might_supply_new_value: Indicates that the parameter can't simply be referenced within @_ because a default value might be used, the given value might be coerced, or the given value might be cloned using Storable.

#BUGS

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

#SEE ALSO

Type::Params, Type::Params::Signature.

#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.

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