]> git.lizzy.rs Git - rust.git/blob - src/test/ui/async-await/issues/issue-95307.stderr
Rollup merge of #103766 - lukas-code:error-in-core, r=Dylan-DPC
[rust.git] / src / test / ui / async-await / issues / issue-95307.stderr
1 error[E0706]: functions in traits cannot be declared `async`
2   --> $DIR/issue-95307.rs:7:5
3    |
4 LL |     async fn new() -> [u8; _];
5    |     -----^^^^^^^^^^^^^^^^^^^^^
6    |     |
7    |     `async` because of this
8    |
9    = note: `async` trait functions are not currently supported
10    = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait
11    = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information
12    = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable
13
14 error: in expressions, `_` can only be used on the left-hand side of an assignment
15   --> $DIR/issue-95307.rs:7:28
16    |
17 LL |     async fn new() -> [u8; _];
18    |                            ^ `_` not allowed here
19
20 error[E0658]: using `_` for array lengths is unstable
21   --> $DIR/issue-95307.rs:7:28
22    |
23 LL |     async fn new() -> [u8; _];
24    |                            ^
25    |
26    = note: see issue #85077 <https://github.com/rust-lang/rust/issues/85077> for more information
27    = help: add `#![feature(generic_arg_infer)]` to the crate attributes to enable
28
29 error: aborting due to 3 previous errors
30
31 Some errors have detailed explanations: E0658, E0706.
32 For more information about an error, try `rustc --explain E0658`.