#![allow(unused_assignments)] // edition:2018 // aux-build:edition-kw-macro-2015.rs #[macro_use] extern crate edition_kw_macro_2015; pub fn check_async() { // let mut async = 1; // ERROR, reserved let mut r#async = 1; // OK r#async = consumes_async!(async); // OK // r#async = consumes_async!(r#async); // ERROR, not a match // r#async = consumes_async_raw!(async); // ERROR, not a match r#async = consumes_async_raw!(r#async); // OK // if passes_ident!(async) == 1 {} // ERROR, reserved if passes_ident!(r#async) == 1 {} // OK // one_async::async(); // ERROR, reserved one_async::r#async(); // OK // two_async::async(); // ERROR, reserved two_async::r#async(); // OK } mod one_async { produces_async! {} // OK } mod two_async { produces_async_raw! {} // OK } fn main() {}