Error::TypeTiny - phpMan

NAME
    Error::TypeTiny - exceptions for Type::Tiny and friends

SYNOPSIS
       use Data::Dumper;
       use Try::Tiny;
       use Types::Standard qw(Str);

       try {
          Str->assert_valid(undef);
       }
       catch {
          my $exception = shift;
          warn "Encountered Error: $exception";
          warn Dumper($exception->explain)
             if $exception->isa("Error::TypeTiny::Assertion");
       };

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

DESCRIPTION
    When Type::Tiny and its related modules encounter an error, they throw
    an exception object. These exception objects inherit from
    Error::TypeTiny.

  Constructors
    "new(%attributes)"
        Moose-style constructor function.

    "throw(%attributes)"
        Constructs an exception and passes it to "die".

        Automatically populates "context" and "stack_trace" if appropriate.

  Attributes
    "message"
        The error message.

    "context"
        Hashref containing the package, file and line that generated the
        error.

    "stack_trace"
        A more complete stack trace. This feature requires
        Devel::StackTrace; use the $StackTrace package variable to switch it
        on.

  Methods
    "to_string"
        Returns the message, followed by the context if it is set.

  Functions
    "Error::TypeTiny::croak($format, @args)"
        Functional-style shortcut to "throw" method. Takes an
        "sprintf"-style format string and optional arguments to construct
        the "message".

  Overloading
    *   Stringification is overloaded to call "to_string".

  Package Variables
    %Error::TypeTiny::CarpInternal
        Serves a similar purpose to %Carp::CarpInternal.

    $Error::TypeTiny::StackTrace
        Boolean to toggle stack trace generation.

    $Error::TypeTiny::LastError
        A reference to the last exception object thrown.

CAVEATS
    Although Error::TypeTiny objects are thrown for errors produced by
    Type::Tiny, that doesn't mean every time you use Type::Tiny you'll get
    Error::TypeTinys whenever you want.

    For example, if you use a Type::Tiny type constraint in a Moose
    attribute, Moose will not call the constraint's "assert_valid" method
    (which throws an exception). Instead it will call "check" and
    "get_message" (which do not), and will "confess" an error message of its
    own. (The $LastError package variable may save your bacon.)

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

SEE ALSO
    Error::TypeTiny::Assertion, Error::TypeTiny::WrongNumberOfParameters.

    Try::Tiny, Try::Tiny::ByClass.

AUTHOR
    Toby Inkster <tobyink AT cpan.org>.

COPYRIGHT AND LICENCE
    This software is copyright (c) 2013-2014, 2017-2021 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.