From 48d94b9090384f766d10ba2150bc9a2876d1d84d Mon Sep 17 00:00:00 2001
From: Marc-Andre Lafortune <github@marc-andre.ca>
Date: Sat, 16 Apr 2011 17:26:52 -0400
Subject: [PATCH] Use instance variable directly to avoid creating private
 methods

---
 lib/backports/1.9.1/proc.rb | 7 ++-----
 lib/backports/tools.rb      | 4 ++--
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/lib/backports/1.9.1/proc.rb b/lib/backports/1.9.1/proc.rb
index 26b5f02b..ba6f9cf9 100644
--- a/lib/backports/1.9.1/proc.rb
+++ b/lib/backports/1.9.1/proc.rb
@@ -2,17 +2,14 @@
   class Proc
     # Standard in Ruby 1.9. See official documentation[http://ruby-doc.org/core-1.9/classes/Proc.html]
     def lambda?
-      !!is_lambda
+      !!@is_lambda
     end
-
-    attr_accessor :is_lambda
-    private :is_lambda, :is_lambda=
   end
 
   class Method
     def to_proc_with_lambda_tracking
       proc = to_proc_without_lambda_tracking
-      proc.send :is_lambda=, true
+      proc.instance_variable_set :@is_lambda, true
       proc
     end
     Backports.alias_method_chain self, :to_proc, :lambda_tracking
diff --git a/lib/backports/tools.rb b/lib/backports/tools.rb
index a0799aab..160659e4 100644
--- a/lib/backports/tools.rb
+++ b/lib/backports/tools.rb
@@ -177,9 +177,9 @@ def self.alias_method(mod, new_name, old_name)
 
   # Used internally to propagate #lambda?
   def self.track_lambda(from, to, default = false)
-    is_lambda = from.send :is_lambda
+    is_lambda = from.instance_variable_get :@is_lambda
     is_lambda = default if is_lambda.nil?
-    to.send :is_lambda=, is_lambda
+    to.instance_variable_set :@is_lambda, is_lambda
     to
   end