From 4d8ed0aa6be9edf6591a96861754ea6a7dbf0582 Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A9r=C3=A9mie=20Astor?= <astor.jeremie@wanadoo.fr>
Date: Mon, 25 May 2020 15:36:18 +0200
Subject: [PATCH] :art: Union needs tuple_contains

---
 src/parse/scan0.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/parse/scan0.c b/src/parse/scan0.c
index 445a8b55..e260a9a0 100644
--- a/src/parse/scan0.c
+++ b/src/parse/scan0.c
@@ -211,6 +211,7 @@ ANN static Type union_type(const Env env, const Symbol s, const m_bool add) {
   t->e->owner = t->nspc->parent = env->curr;
   t->e->owner_class = env->class_def;
   t->e->parent = env->gwion->type[et_union];
+  t->e->tuple = new_tupleform(env->gwion->mp, NULL);
   add_type(env, env->curr, t);
   if(add)
     mk_class(env, t);
-- 
2.43.0