From f94f9e2aed8df1ef4631fb0f203d970af3a78135 Mon Sep 17 00:00:00 2001
From: Thibault Jouan <tj@a13.fr>
Date: Sat, 18 Apr 2015 14:40:12 +0000
Subject: [PATCH] Remove class_eval usage in Workers::Base

---
 lib/uh/wm/workers/base.rb | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/uh/wm/workers/base.rb b/lib/uh/wm/workers/base.rb
index 71f1c20..96aef0b 100644
--- a/lib/uh/wm/workers/base.rb
+++ b/lib/uh/wm/workers/base.rb
@@ -13,11 +13,13 @@ module Uh
         end
 
         CALLBACKS.each do |m|
-          class_eval <<-eoh
-            def #{m} &block
-              if block_given? then @#{m} = block else @#{m} end
+          define_method m do |*_, &block|
+            if block
+              instance_variable_set "@#{m}".to_sym, block
+            else
+              instance_variable_get "@#{m}".to_sym
             end
-          eoh
+          end
         end
       end
     end