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eceb48534a
```
error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types
--> $DIR/in-signature.rs:6:21
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LL | fn arr_fn() -> [u8; _] {
| ^ not allowed in type signatures
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help: replace with the correct return type
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LL - fn arr_fn() -> [u8; _] {
LL + fn arr_fn() -> [u8; 3] {
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```
28 lines
797 B
Plaintext
28 lines
797 B
Plaintext
error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types
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--> $DIR/suggest-return-future.rs:7:13
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LL | fn foo() -> _ {
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| ^ not allowed in type signatures
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help: replace with an appropriate return type
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LL - fn foo() -> _ {
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LL + fn foo() -> impl Future<Output = i32> {
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error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types
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--> $DIR/suggest-return-future.rs:15:13
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LL | fn bar() -> _ {
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| ^ not allowed in type signatures
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help: replace with an appropriate return type
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LL - fn bar() -> _ {
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LL + fn bar() -> impl Future<Output = i32> {
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0121`.
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