rails_plugins/rspec/examples/pure/stack.rb in picolena-0.1.5 vs rails_plugins/rspec/examples/pure/stack.rb in picolena-0.1.6

@@ -3,34 +3,34 @@
 
 class StackOverflowError < RuntimeError
 end
 
 class Stack
-  
+
   def initialize
     @items = []
   end
-  
+
   def push object
     raise StackOverflowError if @items.length == 10
     @items.push object
   end
-  
+
   def pop
     raise StackUnderflowError if @items.empty?
     @items.delete @items.last
   end
-  
+
   def peek
     raise StackUnderflowError if @items.empty?
     @items.last
   end
-  
+
   def empty?
     @items.empty?
   end
 
   def full?
     @items.length == 10
   end
-  
+
 end