pub unsafe extern "C" fn duk_get_c_function_default(
ctx: *mut duk_context,
idx: duk_idx_t,
def_value: duk_c_function,
) -> duk_c_functionpub unsafe extern "C" fn duk_get_c_function_default(
ctx: *mut duk_context,
idx: duk_idx_t,
def_value: duk_c_function,
) -> duk_c_function