rauchy · November 25, 2012 04:39 · Nov 25, 2012 · Nov 25, 2012 · Nov 25, 2012 · Nov 25, 2012
diff --git a/bypass_gates.rb b/bypass_gates.rb
@@ -1,7 +1,7 @@
 a = 1
 
 Foo = Class.new do
-  # a is 1 here
+  # a == 1 here
   b = 2
 
   define_method(:bar) do

diff --git a/scope_gates.rb b/scope_gates.rb
@@ -10,9 +10,9 @@ def bar
   end
 
   def baz
-    # c is undefined here
+    # a, b & c are undefined here
     d = 4
   end
 
-  # c & d are undefined here
+  # a, c & d are undefined here
 end
diff --git a/bypass_gates.rb b/bypass_gates.rb
@@ -0,0 +1,20 @@
+a = 1
+
+Foo = Class.new do
+  # a is 1 here
+  b = 2
+
+  define_method(:bar) do
+    # a == 1 here, b == 2 here
+    c = 3
+  end
+
+  define_method(:baz) do
+    # a == 1 here, b == 2 here
+    # c is undefined here
+    d = 4
+  end
+
+  # a == 1 here, b == 2 here
+  # c & d are undefined here
+end
diff --git a/scope_gates.rb b/scope_gates.rb
@@ -0,0 +1,18 @@
+a = 1
+
+class Foo
+  # a is undefined here
+  b = 2
+
+  def bar
+    # a & b are undefined here
+    c = 3
+  end
+
+  def baz
+    # c is undefined here
+    d = 4
+  end
+
+  # c & d are undefined here
+end
diff --git a/share_scope.rb b/share_scope.rb
@@ -0,0 +1,9 @@
+class Foo
+ def initialize
+    @hello = "world"
+  end
+
+  def bar
+    puts @hello
+  end
+end
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