lib/tap/support/constant.rb in bahuvrihi-tap-0.10.4 vs lib/tap/support/constant.rb in bahuvrihi-tap-0.10.5

@@ -51,20 +51,32 @@
       # Returns the document for require_path, if set, or nil otherwise.
       def document
         require_path ? Support::Lazydoc[require_path] : nil 
       end
       
+      # True if another is a Constant with the same name
+      # and require_path as self.
       def ==(another)
         another.kind_of?(Constant) && 
         another.name == self.name &&
         another.require_path == self.require_path
       end
-  
+      
+      # Looks up and returns the constant indicated by name.
+      # If the constant cannot be found, the constantize
+      # requires require_path and tries again.  Raises an
+      # NameError if the constant cannot be found.
       def constantize
         name.try_constantize do |const_name|
-          require require_path
+          require require_path if require_path
           name.constantize
         end
+      end
+      
+      # Returns a string like:
+      #   "#<Tap::Support::Constant:object_id Const::Name (require_path)>"
+      def inspect
+        "#<#{self.class}:#{object_id} #{name}#{@require_path == nil ? "" : " (#{@require_path})"}>"
       end
     end
   end
 end
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