Types::Standard::ArrayRef(3)

NAME
Types::Standard::ArrayRef - exporter utility for the ArrayRef type constraint

SYNOPSIS
  use Types::Standard -types;

  # Normal way to validate an arrayref of integers.
  #
  ArrayRef->of( Int )->assert_valid( [ 1, 2, 3 ] );

  use Types::Standard::ArrayRef Ints => { of => Int },

  # Exported shortcut
  #
  assert_Ints [ 1, 2, 3 ];

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

DESCRIPTION
This is mostly internal code, but can also act as an exporter utility.

  Exports
Types::Standard::ArrayRef can be used experimentally as an exporter.

  use Types::Standard 'Int';
  use Types::Standard::ArrayRef Ints => { of => Int };

This will export the following functions into your namespace:

"Ints"
"is_Ints( $value )"
"assert_Ints( $value )"
"to_Ints( $value )"

Multiple types can be exported at once:

  use Types::Standard -types;
  use Types::Standard::ArrayRef (
    Ints   => { of => Int },
    Nums   => { of => Num },
    Strs   => { of => Str },
  );

  assert_Ints [ 1, 2, 3 ];   # should not die

It's possible to further constrain the arrayref using "where":

  use Types::Standard::ArrayRef Ints => { of => Int, where => sub { ... } };

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

SEE ALSO
Types::Standard.

AUTHOR
Toby Inkster <tobyink@cpan.org>.

COPYRIGHT AND LICENCE
This software is copyright (c) 2013-2025 by Toby Inkster.

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.