// Copyright 2018 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. // edition:2018 #![feature(arbitrary_self_types, async_await, await_macro, futures_api, pin)] fn main() { let _ = async |x: u8| {}; //~^ ERROR `async` non-`move` closures with arguments are not currently supported }