1 files changed, 2 insertions, 1 deletions
diff --git a/py/bc.h b/py/bc.h
index 0332a70074..14f5034f88 100644
--- a/py/bc.h
+++ b/py/bc.h
@@ -91,7 +91,8 @@ mp_uint_t mp_decode_uint(const byte **ptr);
 
 mp_vm_return_kind_t mp_execute_bytecode(mp_code_state *code_state, volatile mp_obj_t inject_exc);
 mp_code_state *mp_obj_fun_bc_prepare_codestate(mp_obj_t func, mp_uint_t n_args, mp_uint_t n_kw, const mp_obj_t *args);
-void mp_setup_code_state(mp_code_state *code_state, mp_obj_t self_in, mp_uint_t n_args, mp_uint_t n_kw, const mp_obj_t *args);
+struct _mp_obj_fun_bc_t;
+void mp_setup_code_state(mp_code_state *code_state, struct _mp_obj_fun_bc_t *self, mp_uint_t n_args, mp_uint_t n_kw, const mp_obj_t *args);
 void mp_bytecode_print(const void *descr, const byte *code, mp_uint_t len, const mp_uint_t *const_table);
 void mp_bytecode_print2(const byte *code, mp_uint_t len);
 const byte *mp_bytecode_print_str(const byte *ip);