njs_promise_then_finally_return(njs_vm_t *vm, njs_value_t *args,
    njs_uint_t nargs, njs_index_t unused)
{
    njs_vm_retval_set(vm, vm->top_frame->function->context);
    return NJS_OK;
}
njs_promise_then_finally_return(njs_vm_t *vm, njs_value_t *args,
    njs_uint_t nargs, njs_index_t unused)
{
    njs_vm_retval_set(vm, vm->top_frame->function->context);
    return NJS_OK;
}