src/test/ui/edition-keywords-2015-2018.rs

   1 // run-pass
   2
   3 #![allow(unused_mut)]
   4 #![allow(unused_assignments)]
   5 #![allow(unused_variables)]
   6 // edition:2015
   7 // aux-build:edition-kw-macro-2018.rs
   8
   9 #[macro_use]
  10 extern crate edition_kw_macro_2018;
  11
  12 pub fn check_async() {
  13     let mut async = 1; // OK
  14     let mut r#async = 1; // OK
  15
  16     r#async = consumes_async!(async); // OK
  17     // r#async = consumes_async!(r#async); // ERROR, not a match
  18     // r#async = consumes_async_raw!(async); // ERROR, not a match
  19     r#async = consumes_async_raw!(r#async); // OK
  20
  21     if passes_ident!(async) == 1 {} // OK
  22     if passes_ident!(r#async) == 1 {} // OK
  23     // one_async::async(); // ERROR, unresolved name
  24     // one_async::r#async(); // ERROR, unresolved name
  25     two_async::async(); // OK
  26     two_async::r#async(); // OK
  27 }
  28
  29 mod one_async {
  30     // produces_async! {} // ERROR, reserved
  31 }
  32 mod two_async {
  33     produces_async_raw! {} // OK
  34 }
  35
  36 fn main() {}