:art: ADD_REF in env_add_type

diff --git a/src/env/env.c b/src/env/env.c
index 305544c8a2ace0aa68c7cfc220d60ac7d67678e3..4d051660323d461112e6d77d3aa6e1090c855d81 100644 (file)
--- a/src/env/env.c
+++ b/src/env/env.c
@@ -80,6 +80,7 @@ ANN void env_pop(const Env env, const m_uint scope) {
 
 ANN void env_add_type(const Env env, const Type type) {
   const Type v_type = type_copy(env->gwion->mp, env->gwion->type[et_class]);
+  ADD_REF(v_type);
   v_type->e->d.base_type = type;
   SET_FLAG(type, builtin);
   const Symbol sym = insert_symbol(type->name);