| // gate-test-const_async_blocks |
| |
| //@ edition:2018 |
| //@ revisions: with_feature without_feature |
| |
| #![feature(rustc_attrs)] |
| #![cfg_attr(with_feature, feature(const_async_blocks))] |
| |
| use std::future::Future; |
| |
| // From <https://github.com/rust-lang/rust/issues/77361> |
| const _: i32 = { core::mem::ManuallyDrop::new(async { 0 }); 4 }; |
| //[without_feature]~^ `async` block |
| |
| static _FUT: &(dyn Future<Output = ()> + Sync) = &async {}; |
| //[without_feature]~^ `async` block |
| |
| #[rustc_error] |
| fn main() {} //[with_feature]~ fatal error triggered by #[rustc_error] |
