From 4a0943dadf0253463847e987f76fc3a0c9505b71 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Thu, 3 Oct 2013 16:01:36 -0400
Subject: remove some memory cycles (Roman Daniel)

---
 lib/Bread/Board/Declare/Meta/Role/Attribute/Service.pm | 3 ++-
 lib/Bread/Board/Declare/Role/Object.pm                 | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/Bread/Board/Declare/Meta/Role/Attribute/Service.pm b/lib/Bread/Board/Declare/Meta/Role/Attribute/Service.pm
index 935e5cb..b1db7fd 100644
--- a/lib/Bread/Board/Declare/Meta/Role/Attribute/Service.pm
+++ b/lib/Bread/Board/Declare/Meta/Role/Attribute/Service.pm
@@ -170,10 +170,11 @@ after attach_to_class => sub {
         );
     }
     else {
+        my $name = $self->name;
         $service = Bread::Board::Declare::BlockInjection->new(
             %params,
             block => sub {
-                die "Attribute " . $self->name . " did not specify a service."
+                die "Attribute $name did not specify a service."
                   . " It must be given a value through the constructor or"
                   . " writer method before it can be resolved."
             },
diff --git a/lib/Bread/Board/Declare/Role/Object.pm b/lib/Bread/Board/Declare/Role/Object.pm
index ad1f80a..1c5f244 100644
--- a/lib/Bread/Board/Declare/Role/Object.pm
+++ b/lib/Bread/Board/Declare/Role/Object.pm
@@ -23,11 +23,12 @@ after BUILD => sub {
     );
     for my $service ($meta->get_all_services) {
         if ($service->isa('Bread::Board::Declare::BlockInjection')) {
+            Scalar::Util::weaken(my $weakself = $self);
             my $block = $service->block;
             $self->add_service(
                 $service->clone(
                     block => sub {
-                        $block->(@_, $self)
+                        $block->(@_, $weakself)
                     },
                 )
             );
-- 
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