mirror of https://github.com/rust-lang/rust
19 lines
602 B
Plaintext
19 lines
602 B
Plaintext
error[E0670]: `async fn` is not permitted in Rust 2015
|
|
--> $DIR/async_gen_fn.rs:4:1
|
|
|
|
|
LL | async gen fn foo() {}
|
|
| ^^^^^ to use `async fn`, switch to Rust 2018 or later
|
|
|
|
|
= help: pass `--edition 2021` to `rustc`
|
|
= note: for more on editions, read https://doc.rust-lang.org/edition-guide
|
|
|
|
error: expected one of `extern`, `fn`, or `unsafe`, found `gen`
|
|
--> $DIR/async_gen_fn.rs:4:7
|
|
|
|
|
LL | async gen fn foo() {}
|
|
| ^^^ expected one of `extern`, `fn`, or `unsafe`
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0670`.
|