Never use die in generate code when throwing an error.

[gitmo/Moose.git] / lib / Moose / Meta / Method / Accessor / Native / Array / first.pm

diff --git a/lib/Moose/Meta/Method/Accessor/Native/Array/first.pm b/lib/Moose/Meta/Method/Accessor/Native/Array/first.pm
index 91c3369..d996f6c 100644 (file)
--- a/lib/Moose/Meta/Method/Accessor/Native/Array/first.pm
+++ b/lib/Moose/Meta/Method/Accessor/Native/Array/first.pm
@@ -11,15 +11,23 @@ our $AUTHORITY = 'cpan:STEVAN';
 
 use base 'Moose::Meta::Method::Accessor::Native::Array::Reader';
 
-sub _inline_process_arguments {
-    return 'my $func = shift;';
+sub _minimum_arguments { 1 }
+
+sub _maximum_arguments { 1 }
+
+sub _inline_check_arguments {
+    my $self = shift;
+
+    return $self->_inline_throw_error(
+        q{'The argument passed to first must be a code reference'})
+        . q{if $_[0] && ( ref $_[0] || q{} ) ne 'CODE';};
 }
 
 sub _return_value {
     my $self        = shift;
     my $slot_access = shift;
 
-    return "&List::Util::first( \$func, \@{ ${slot_access} } )";
+    return "&List::Util::first( \$_[0], \@{ ${slot_access} } )";
 }
 
 1;