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package Moose::Exception::InvalidArgPassedToMooseUtilMetaRole;
our $VERSION = '2.1405';
use Moose;
extends 'Moose::Exception';
has 'argument' => (
is => 'ro',
isa => 'Any',
required => 1
);
sub _build_message {
my $self = shift;
my $error = 'When using Moose::Util::MetaRole, you must pass a Moose class name,'
. ' role name, metaclass object, or metarole object.';
my $arg = $self->argument;
my $found = blessed $arg ? $arg : Class::MOP::class_of($arg);
my $error2;
if ( defined $found && blessed $found ) {
$error2 = " You passed ".$arg.", and we resolved this to a "
. ( blessed $found )
. ' object.';
}
elsif ( !defined $found ) {
$error2 = " You passed ".( defined $arg ? $arg : "undef" ).", and this did not resolve to a metaclass or metarole."
. ' Maybe you need to call Moose->init_meta to initialize the metaclass first?';
}
else {
$error2 = " You passed an undef."
. ' Maybe you need to call Moose->init_meta to initialize the metaclass first?';
}
$error.$error2;
}
1;
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