From be9e75dfc2441c07ba7f64e161dba6111a5c2929 Mon Sep 17 00:00:00 2001
From: fennecdjay <astor.jeremie@wanadoo.fr>
Date: Fri, 4 Oct 2019 14:47:12 +0200
Subject: [PATCH] :art: Add assert

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

diff --git a/src/parse/scan0.c b/src/parse/scan0.c
index 50109fa4..0c85850f 100644
--- a/src/parse/scan0.c
+++ b/src/parse/scan0.c
@@ -264,6 +264,7 @@ ANN m_bool scan0_union_def(const Env env, const Union_Def udef) {
   }
   if(udef->tmpl) {
     if(tmpl_base(udef->tmpl)) {
+      assert(udef->type_xid);
       const Class_Def cdef = new_class_def(env->gwion->mp, udef->flag, udef->type_xid,
           NULL, (Class_Body)udef->l, loc_cpy(env->gwion->mp, udef->pos));
       udef->type->e->def = cdef;
-- 
2.43.0