# Invalid dynamic type for a deserialized attribute
class AttributeTypeError
	super AttributeError

	autoinit receiver, attribute_name, attribute, expected_type

	# Deserialized object that isn't of the `expected_type`
	var attribute: nullable Object

	# Name of the type expected for `attribute`
	var expected_type: String

	redef var message is lazy do
		var attribute = attribute
		var found_type = if attribute != null then attribute.class_name else "null"

		return "Deserialization Error: {
		}Wrong type on `{receiver.class_name}::{attribute_name}` expected `{expected_type}`, got `{found_type}`"
	end
end