🎨 Add assert

Gwion · Oct 4, 2019 · be9e75d · be9e75d
1 parent be196ad
commit be9e75d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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;