1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
package Moose::Exception::OverrideConflictInSummation;
our $VERSION = '2.4000';
use Moose;
extends 'Moose::Exception';
use Moose::Util 'find_meta';
has 'role_application' => (
is => 'ro',
isa => 'Moose::Meta::Role::Application::RoleSummation',
required => 1
);
has 'role_names' => (
traits => ['Array'],
is => 'bare',
isa => 'ArrayRef[Str]',
handles => {
role_names => 'elements',
},
required => 1,
documentation => "This attribute is an ArrayRef containing role names, if you want metaobjects\n".
"associated with these role names, then call method roles on the exception object.\n",
);
has 'method_name' => (
is => 'ro',
isa => 'Str',
required => 1
);
has 'two_overrides_found' => (
is => 'ro',
isa => 'Bool',
required => 1,
default => 0
);
sub roles {
my $self = shift;
my @role_names = $self->role_names;
my @roles = map { find_meta($_) } @role_names;
return @roles;
}
sub _build_message {
my $self = shift;
my @roles = $self->role_names;
my $role_names = join "|", @roles;
if( $self->two_overrides_found ) {
return "We have encountered an 'override' method conflict ".
"during composition (Two 'override' methods of the same name encountered). ".
"This is a fatal error.";
}
else {
return "Role '$role_names' has encountered an 'override' method conflict " .
"during composition (A local method of the same name has been found). This " .
"is a fatal error." ;
}
}
__PACKAGE__->meta->make_immutable;
1;
|
