| error[E0670]: `async fn` is not permitted in the 2015 edition |
| --> $DIR/feature-gate-async-await-2015-edition.rs:3:1 |
| | |
| LL | async fn foo() {} |
| | ^^^^^ |
| |
| error[E0422]: cannot find struct, variant or union type `async` in this scope |
| --> $DIR/feature-gate-async-await-2015-edition.rs:7:13 |
| | |
| LL | let _ = async {}; |
| | ^^^^^ not found in this scope |
| |
| error[E0425]: cannot find value `async` in this scope |
| --> $DIR/feature-gate-async-await-2015-edition.rs:8:13 |
| | |
| LL | let _ = async || { true }; |
| | ^^^^^ not found in this scope |
| |
| error[E0658]: async fn is unstable |
| --> $DIR/feature-gate-async-await-2015-edition.rs:3:1 |
| | |
| LL | async fn foo() {} |
| | ^^^^^^^^^^^^^^^^^ |
| | |
| = note: for more information, see https://github.com/rust-lang/rust/issues/50547 |
| = help: add `#![feature(async_await)]` to the crate attributes to enable |
| |
| error: aborting due to 4 previous errors |
| |
| Some errors have detailed explanations: E0422, E0425, E0658, E0670. |
| For more information about an error, try `rustc --explain E0422`. |
