mirror of
https://github.com/rust-lang/rust.git
synced 2024-10-31 22:41:50 +00:00
24 lines
997 B
Plaintext
24 lines
997 B
Plaintext
error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types
|
|
--> $DIR/issue-80179.rs:10:24
|
|
|
|
|
LL | fn returns_fn_ptr() -> _ {
|
|
| ^
|
|
| |
|
|
| not allowed in type signatures
|
|
| help: replace with the correct return type: `fn() -> i32`
|
|
|
|
error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types
|
|
--> $DIR/issue-80179.rs:18:25
|
|
|
|
|
LL | fn returns_closure() -> _ {
|
|
| ^
|
|
| |
|
|
| not allowed in type signatures
|
|
| help: replace with an appropriate return type: `impl Fn() -> i32`
|
|
|
|
|
= note: for more information on `Fn` traits and closure types, see https://doc.rust-lang.org/book/ch13-01-closures.html
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0121`.
|