mirror of
https://github.com/rust-lang/rust.git
synced 2025-11-25 06:08:15 +00:00
eceb48534a
```
error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types
--> $DIR/in-signature.rs:6:21
|
LL | fn arr_fn() -> [u8; _] {
| ^ not allowed in type signatures
|
help: replace with the correct return type
|
LL - fn arr_fn() -> [u8; _] {
LL + fn arr_fn() -> [u8; 3] {
|
```
28 lines
759 B
Plaintext
28 lines
759 B
Plaintext
error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types
|
|
--> $DIR/E0121.rs:1:13
|
|
|
|
|
LL | fn foo() -> _ { 5 }
|
|
| ^ not allowed in type signatures
|
|
|
|
|
help: replace with the correct return type
|
|
|
|
|
LL - fn foo() -> _ { 5 }
|
|
LL + fn foo() -> i32 { 5 }
|
|
|
|
|
|
|
error[E0121]: the placeholder `_` is not allowed within types on item signatures for static variables
|
|
--> $DIR/E0121.rs:3:13
|
|
|
|
|
LL | static BAR: _ = "test";
|
|
| ^ not allowed in type signatures
|
|
|
|
|
help: replace this with a fully-specified type
|
|
|
|
|
LL - static BAR: _ = "test";
|
|
LL + static BAR: &str = "test";
|
|
|
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0121`.
|