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error[E0308]: mismatched types
--> $DIR/return-impl-trait.rs:15:5
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LL | fn bar<T: Trait + std::marker::Sync>() -> T
| - -
| | |
| | expected `T` because of return type
| expected this type parameter help: consider using an impl return type: `impl Trait + std::marker::Sync + Send`
...
LL | ()
| ^^ expected type parameter `T`, found `()`
|
= note: expected type parameter `T`
found unit type `()`
= note: the caller chooses a type for `T` which can be different from `()`
error[E0308]: mismatched types
--> $DIR/return-impl-trait.rs:23:5
|
LL | fn other_bounds<T>() -> T
| - -
| | |
| | expected `T` because of return type
| | help: consider using an impl return type: `impl Trait`
| expected this type parameter
...
LL | ()
| ^^ expected type parameter `T`, found `()`
|
= note: expected type parameter `T`
found unit type `()`
= note: the caller chooses a type for `T` which can be different from `()`
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0308`.
|
