From: Alexis Laferrière <alexis.laf@xymus.net>
Date: Tue, 30 Aug 2016 13:37:25 +0000 (-0400)
Subject: frontend/serialization: leave missing attributes to their default value
X-Git-Url: http://nitlanguage.org

frontend/serialization: leave missing attributes to their default value

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
---

diff --git a/src/frontend/serialization_phase.nit b/src/frontend/serialization_phase.nit
index 3a1c9f5..7fc1c31 100644
--- a/src/frontend/serialization_phase.nit
+++ b/src/frontend/serialization_phase.nit
@@ -314,7 +314,8 @@ do
 """
 			else code.add """
 	var {{{name}}} = v.deserialize_attribute("{{{attribute.serialize_name}}}", "{{{type_name}}}")
-	if not {{{name}}} isa {{{type_name}}} then
+	if v.deserialize_attribute_missing then
+	else if not {{{name}}} isa {{{type_name}}} then
 		v.errors.add new AttributeTypeError(self, "{{{attribute.serialize_name}}}", {{{name}}}, "{{{type_name}}}")
 		if v.keep_going == false then return
 	else