Implement confliction checks in roles

[gitmo/Mouse.git] / lib / Mouse / Meta / Method / Constructor.pm

diff --git a/lib/Mouse/Meta/Method/Constructor.pm b/lib/Mouse/Meta/Method/Constructor.pm
index b899026..d205492 100644 (file)
--- a/lib/Mouse/Meta/Method/Constructor.pm
+++ b/lib/Mouse/Meta/Method/Constructor.pm
@@ -5,7 +5,8 @@ use warnings;
 sub generate_constructor_method_inline {
     my ($class, $meta) = @_;
 
-    my @attrs = $meta->compute_all_applicable_attributes;
+    my $associated_metaclass_name = $meta->name;
+    my @attrs = $meta->get_all_attributes;
     my $buildall = $class->_generate_BUILDALL($meta);
     my $buildargs = $class->_generate_BUILDARGS($meta);
     my $processattrs = $class->_generate_processattrs($meta, \@attrs);
@@ -14,7 +15,9 @@ sub generate_constructor_method_inline {
     my $code = <<"...";
     sub {
         my \$class = shift;
-        my \$args = $buildargs;
+        return \$class->Mouse::Object::new(\@_)
+            if \$class ne '$associated_metaclass_name';
+        $buildargs;
         my \$instance = bless {}, \$class;
         $processattrs;
         $buildall;
@@ -58,7 +61,7 @@ sub _generate_processattrs {
                 }
                 $code .= "
                         \$attrs[$index]->verify_type_constraint_error(
-                            '$key', \$_, \$attrs[$index]->type_constraint
+                            '$key', \$value, \$attrs[$index]->type_constraint
                         )
                     }
                 ";
@@ -114,7 +117,7 @@ sub _generate_processattrs {
                 if ($attr->has_type_constraint) {
                     $code .= "{
                         unless (\$attrs[$index]->{type_constraint}->check(\$value)) {
-                            \$attrs[$index]->verify_type_constraint_error('$key', \$_, \$attrs[$index]->type_constraint)
+                            \$attrs[$index]->verify_type_constraint_error('$key', \$value, \$attrs[$index]->type_constraint)
                         }
                     }";
                 }
@@ -143,20 +146,19 @@ sub _generate_BUILDARGS {
     my $meta = shift;
 
     if ($meta->name->can('BUILDARGS') && $meta->name->can('BUILDARGS') != Mouse::Object->can('BUILDARGS')) {
-        return '$class->BUILDARGS(@_)';
+        return 'my $args = $class->BUILDARGS(@_)';
     }
 
     return <<'...';
-    do {
+        my $args;
         if ( scalar @_ == 1 ) {
             ( ref( $_[0] ) eq 'HASH' )
                 || Carp::confess "Single parameters to new() must be a HASH ref";
-            +{ %{ $_[0] } };
+            $args = +{ %{ $_[0] } };
         }
         else {
-            +{@_};
+            $args = +{@_};
         }
-    };
 ...
 }
 
@@ -171,7 +173,7 @@ sub _generate_BUILDALL {
     no warnings 'once';
     for my $klass ($meta->linearized_isa) {
         if (*{ $klass . '::BUILD' }{CODE}) {
-            push  @code, qq{${klass}::BUILD(\$instance, \$args);};
+            unshift  @code, qq{${klass}::BUILD(\$instance, \$args);};
         }
     }
     return join "\n", @code;