Resolve a todo: if you set both 'isa' and 'does' on an attribute, the 'isa' must...

[gitmo/Mouse.git] / lib / Mouse / PurePerl.pm

diff --git a/lib/Mouse/PurePerl.pm b/lib/Mouse/PurePerl.pm
index 2895fee..2aa712e 100644 (file)
--- a/lib/Mouse/PurePerl.pm
+++ b/lib/Mouse/PurePerl.pm
@@ -2,8 +2,7 @@ package Mouse::PurePerl;
 
 require Mouse::Util;
 
-package
-    Mouse::Util;
+package Mouse::Util;
 
 use strict;
 use warnings;
@@ -124,8 +123,7 @@ sub generate_can_predicate_for {
     return $predicate;
 }
 
-package
-    Mouse::Util::TypeConstraints;
+package Mouse::Util::TypeConstraints;
 
 use Scalar::Util qw(blessed looks_like_number openhandle);
 
@@ -199,8 +197,7 @@ sub _parameterize_Maybe_for {
 
 
 
-package
-    Mouse::Meta::Module;
+package Mouse::Meta::Module;
 
 sub name          { $_[0]->{package} }
 
@@ -236,8 +233,7 @@ sub add_method {
     return;
 }
 
-package
-    Mouse::Meta::Class;
+package Mouse::Meta::Class;
 
 sub method_metaclass    { $_[0]->{method_metaclass}    || 'Mouse::Meta::Method'    }
 sub attribute_metaclass { $_[0]->{attribute_metaclass} || 'Mouse::Meta::Attribute' }
@@ -325,8 +321,9 @@ sub _initialize_object{
 
 sub is_immutable {  $_[0]->{is_immutable} }
 
-package
-    Mouse::Meta::Role;
+sub __strict_constructor{ $_[0]->{strict_constructor} }
+
+package Mouse::Meta::Role;
 
 sub method_metaclass{ $_[0]->{method_metaclass} || 'Mouse::Meta::Role::Method' }
 
@@ -336,8 +333,7 @@ sub is_anon_role{
 
 sub get_roles { $_[0]->{roles} }
 
-package
-    Mouse::Meta::Attribute;
+package Mouse::Meta::Attribute;
 
 require Mouse::Meta::Method::Accessor;
 
@@ -451,12 +447,23 @@ sub _process_options{
 
     my $tc;
     if(exists $args->{isa}){
-        $args->{type_constraint} = Mouse::Util::TypeConstraints::find_or_create_isa_type_constraint($args->{isa});
+        $tc = $args->{type_constraint} = Mouse::Util::TypeConstraints::find_or_create_isa_type_constraint($args->{isa});
     }
-    elsif(exists $args->{does}){
-        $args->{type_constraint} = Mouse::Util::TypeConstraints::find_or_create_does_type_constraint($args->{does});
+
+    if(exists $args->{does}){
+        if(defined $tc){ # both isa and does supplied
+            my $does_ok = do{
+                local $@;
+                eval{ "$tc"->does($args) };
+            };
+            if(!$does_ok){
+                $class->throw_error("Cannot have both an isa option and a does option because '$tc' does not do '$args->{does}' on attribute ($name)");
+            }
+        }
+        else {
+            $tc = $args->{type_constraint} = Mouse::Util::TypeConstraints::find_or_create_does_type_constraint($args->{does});
+        }
     }
-    $tc = $args->{type_constraint};
 
     if($args->{coerce}){
         defined($tc)
@@ -504,13 +511,15 @@ sub _process_options{
 }
 
 
-package
-    Mouse::Meta::TypeConstraint;
+package Mouse::Meta::TypeConstraint;
 
 sub name    { $_[0]->{name}    }
 sub parent  { $_[0]->{parent}  }
 sub message { $_[0]->{message} }
 
+sub type_parameter { $_[0]->{type_parameter} }
+sub __is_parameterized { exists $_[0]->{type_parameter} }
+
 sub _compiled_type_constraint{ $_[0]->{compiled_type_constraint} }
 
 sub _compiled_type_coercion  { $_[0]->{_compiled_type_coercion}  }
@@ -564,8 +573,7 @@ sub compile_type_constraint{
     return;
 }
 
-package
-    Mouse::Object;
+package Mouse::Object;
 
 
 sub BUILDARGS {
@@ -627,7 +635,7 @@ sub DESTROY {
                 my $demolish = Mouse::Util::get_code_ref($class, 'DEMOLISH')
                     || next;
 
-                $self->$demolish();
+                $self->$demolish($Mouse::Util::in_global_destruction);
             }
         };
         $@;
@@ -664,7 +672,7 @@ Mouse::PurePerl - A Mouse guts in pure Perl
 
 =head1 VERSION
 
-This document describes Mouse version 0.46
+This document describes Mouse version 0.50_02
 
 =head1 SEE ALSO