lib/nanoc/base/views/mixins/document_view_mixin.rb in nanoc-4.2.1 vs lib/nanoc/base/views/mixins/document_view_mixin.rb in nanoc-4.2.2

@@ -16,10 +16,14 @@
 
     # @see Object#==
     def ==(other)
       other.respond_to?(:identifier) && identifier == other.identifier
     end
-    alias eql? ==
+
+    # @see Object#eql?
+    def eql?(other)
+      other.is_a?(self.class) && identifier.eql?(other.identifier)
+    end
 
     # @see Object#hash
     def hash
       self.class.hash ^ identifier.hash
     end