lib/glimmer/data_binding/model_binding.rb in glimmer-1.0.5 vs lib/glimmer/data_binding/model_binding.rb in glimmer-1.0.6

@@ -240,10 +240,10 @@
           object.send(property_expression)
         end
       end
 
       def invoke_property_writer(object, property_expression, value)
-        return if @binding_options[:read_only]
+        raise "Cannot invoke `#{property_expression}` because ModelBinding#binding_options[:read_only]=true" if @binding_options[:read_only]
         value = convert_on_write(value)
         if property_indexed?(property_expression)
           property_method = '[]='
           property_argument = property_expression[1...-2]
           property_argument = property_argument.to_i if property_argument.match(/\d+/)