Params::ValidationCompiler::Exceptions(3) User Contributed Perl Documentation Params::ValidationCompiler::Exceptions(3)

# [DESCRIPTION](#DESCRIPTION)

This module defines the following exceptions:

## [Params::ValidationCompiler::Exception::BadArguments](#Params::ValidationCompiler::Exception::BadArguments)

Exception thrown when @_ does not contain a hash or hashref.

## [Params::ValidationCompiler::Exception::Named::Extra](#Params::ValidationCompiler::Exception::Named::Extra)

Exception thrown when @_ contains unexpected extra named arguments.

## [Params::ValidationCompiler::Exception::Named::Required](#Params::ValidationCompiler::Exception::Named::Required)

Exception thrown when a required named parameter is not passed.

## [Params::ValidationCompiler::Exception::Positional::Extra](#Params::ValidationCompiler::Exception::Positional::Extra)

Exception thrown when @_ contains unexpected extra arguments.

## [Params::ValidationCompiler::Exception::Positional::Required](#Params::ValidationCompiler::Exception::Positional::Required)

Exception thrown when a required positional parameter is not passed.

## [Params::ValidationCompiler::Exception::ValidationFailedForMooseTypeConstraint](#Params::ValidationCompiler::Exception::ValidationFailedForMooseTypeConstraint)

Exception thrown when a Moose type constraint check fails. This class provides the following methods:

*$e**->parameter*

This returns a string describing the parameter, something like "The 'foo' parameter" or "Parameter #1".

*$e**->value*

This is the value that failed the type constraint check.

*$e**->type*

This is the type constraint object that did not accept the value.

2026-10-24 perl v5.44.0

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Document: Params::ValidationCompiler::Exceptions(3pm) from perl-params-validationcompiler 0.31-r11 (Chainguard OS)
Source: https://github.com/houseabsolute/Params-ValidationCompiler