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error[E0792]: non-defining opaque type use in defining scope
--> $DIR/issue-68368-non-defining-use.rs:9:15
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LL | fn f<'a>() -> Alias<'a, ()> {}
| ^^^^^^^^^^^^^ argument `()` is not a generic parameter
|
note: for this opaque type
--> $DIR/issue-68368-non-defining-use.rs:7:21
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LL | type Alias<'a, U> = impl Trait<U>;
| ^^^^^^^^^^^^^
error[E0792]: expected generic type parameter, found `()`
--> $DIR/issue-68368-non-defining-use.rs:9:29
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LL | type Alias<'a, U> = impl Trait<U>;
| - this generic parameter must be used with a generic type parameter
LL |
LL | fn f<'a>() -> Alias<'a, ()> {}
| ^^
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0792`.
|
