rust/tests/ui/type-alias-impl-trait/nested-tait-inference.stderr

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error[E0277]: the trait bound `(): Foo<FooX>` is not satisfied
--> $DIR/nested-tait-inference.rs:12:13
|
LL | fn foo() -> impl Foo<FooX> {
| ^^^^^^^^^^^^^^ the trait `Foo<FooX>` is not implemented for `()`
...
LL | ()
| -- return type was inferred to be `()` here
|
= help: the trait `Foo<()>` is implemented for `()`
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0277`.