From: Jesse Luehrs <doy@tozt.net>
Date: Sat, 21 Jul 2012 05:21:51 +0000 (-0500)
Subject: improve the warning for unknown attribute parameters (mjd)
X-Git-Tag: 2.0800~29
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMoose.git;a=commitdiff_plain;h=a917d5ae83dc260c6a84fed0ffdc0d1b70c50266

improve the warning for unknown attribute parameters (mjd)
---

diff --git a/lib/Moose.pm b/lib/Moose.pm
index 121fc9a..f21862d 100644
--- a/lib/Moose.pm
+++ b/lib/Moose.pm
@@ -67,7 +67,10 @@ sub has {
     Moose->throw_error('Usage: has \'name\' => ( key => value, ... )')
         if @_ % 2 == 1;
 
-    my %options = ( definition_context => Moose::Util::_caller_info(), @_ );
+    my %context = Moose::Util::_caller_info;
+    $context{context} = 'has declaration';
+    $context{type} = 'class';
+    my %options = ( definition_context => \%context, @_ );
     my $attrs = ( ref($name) eq 'ARRAY' ) ? $name : [ ($name) ];
     $meta->add_attribute( $_, %options ) for @$attrs;
 }
diff --git a/lib/Moose/Meta/Attribute.pm b/lib/Moose/Meta/Attribute.pm
index 56f3bc9..46a8412 100644
--- a/lib/Moose/Meta/Attribute.pm
+++ b/lib/Moose/Meta/Attribute.pm
@@ -94,7 +94,22 @@ sub new {
 
     if (@bad)
     {
-        Carp::cluck "Found unknown argument(s) passed to '$name' attribute constructor in '$class': @bad";
+        my $s = @bad > 1 ? 's' : '';
+        my $list = join "', '", @bad;
+
+        my $package = $options{definition_context}{package};
+        my $context = $options{definition_context}{context}
+                   || 'attribute constructor';
+        my $type = $options{definition_context}{type} || 'class';
+
+        my $location = '';
+        if (defined($package)) {
+            $location = " in ";
+            $location .= "$type " if $type;
+            $location .= $package;
+        }
+
+        Carp::cluck "Found unknown argument$s '$list' in the $context for '$name'$location";
     }
 
     return $class->SUPER::new($name, %options);
diff --git a/lib/Moose/Role.pm b/lib/Moose/Role.pm
index 48e40b7..3cc3467 100644
--- a/lib/Moose/Role.pm
+++ b/lib/Moose/Role.pm
@@ -39,7 +39,10 @@ sub has {
     my $meta = shift;
     my $name = shift;
     croak 'Usage: has \'name\' => ( key => value, ... )' if @_ == 1;
-    my %options = ( definition_context => Moose::Util::_caller_info(), @_ );
+    my %context = Moose::Util::_caller_info;
+    $context{context} = 'has declaration';
+    $context{type} = 'role';
+    my %options = ( definition_context => \%context, @_ );
     my $attrs = ( ref($name) eq 'ARRAY' ) ? $name : [ ($name) ];
     $meta->add_attribute( $_, %options ) for @$attrs;
 }
diff --git a/lib/Moose/Util.pm b/lib/Moose/Util.pm
index 09803d4..b03caa5 100644
--- a/lib/Moose/Util.pm
+++ b/lib/Moose/Util.pm
@@ -279,7 +279,7 @@ sub _caller_info {
     my $level = @_ ? ($_[0] + 1) : 2;
     my %info;
     @info{qw(package file line)} = caller($level);
-    return \%info;
+    return %info;
 }
 
 sub _create_alias {