X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst.pm;h=7368674a6321495d3d69600dd2cc008a1ed46de4;hb=d3e47ea7b725b7889ccff6e11b12ce0520f2758a;hp=9c5bc8cc840cac66477dc743edccb90832eeec58;hpb=4ac0b9cb8e9043db8a95f44af685c782bf9426e7;p=catagits%2FCatalyst-Runtime.git

diff --git a/lib/Catalyst.pm b/lib/Catalyst.pm
index 9c5bc8c..7368674 100644
--- a/lib/Catalyst.pm
+++ b/lib/Catalyst.pm
@@ -43,11 +43,9 @@ sub depth { scalar @{ shift->stack || [] }; }
 sub comp { shift->component(@_) }
 
 sub req {
-    # carp "the use of req() is deprecated in favour of request()";
     my $self = shift; return $self->request(@_);
 }
 sub res {
-    # carp "the use of res() is deprecated in favour of response()";
     my $self = shift; return $self->response(@_);
 }
 
@@ -76,7 +74,7 @@ __PACKAGE__->stats_class('Catalyst::Stats');
 
 # Remember to update this in Catalyst::Runtime as well!
 
-our $VERSION = '5.8000_06';
+our $VERSION = '5.8000_07';
 
 {
     my $dev_version = $VERSION =~ /_\d{2}$/;
@@ -925,9 +923,9 @@ loads and instantiates the given class.
     MyApp->plugin( 'prototype', 'HTML::Prototype' );
 
     $c->prototype->define_javascript_functions;
-    
+
 B<Note:> This method of adding plugins is deprecated. The ability
-to add plugins like this B<will be removed> in a Catalyst 5.9.
+to add plugins like this B<will be removed> in a Catalyst 5.81.
 Please do not use this functionality in new code.
 
 =cut
@@ -935,9 +933,9 @@ Please do not use this functionality in new code.
 sub plugin {
     my ( $class, $name, $plugin, @args ) = @_;
 
-    # See block comment in t/unit_core_plugin.t    
+    # See block comment in t/unit_core_plugin.t
     $class->log->warn(qq/Adding plugin using the ->plugin method is deprecated, and will be removed in Catalyst 5.81/);
-    
+
     $class->_register_plugin( $plugin, 1 );
 
     eval { $plugin->import };
@@ -2181,11 +2179,16 @@ sub setup_component {
         );
     }
 
-    Catalyst::Exception->throw(
-        message =>
-        qq/Couldn't instantiate component "$component", "COMPONENT() didn't return an object-like value"/
-    ) unless blessed($instance);
-
+    unless (blessed $instance) {
+        my $metaclass = Moose::Util::find_meta($component);
+        my $method_meta = $metaclass->find_method_by_name('COMPONENT');
+        my $component_method_from = $method_meta->associated_metaclass->name;
+        my $value = defined($instance) ? $instance : 'undef';
+        Catalyst::Exception->throw(
+            message =>
+            qq/Couldn't instantiate component "$component", COMPONENT() method (from $component_method_from) didn't return an object-like value (value was $value)./
+        );
+    }
     return $instance;
 }