| error[E0666]: nested `impl Trait` is not allowed | |
| --> $DIR/bad-nesting.rs:8:21 | |
| | | |
| LL | let x: impl Foo<impl Sized> = (); | |
| | ---------^^^^^^^^^^- | |
| | | | | |
| | | nested `impl Trait` here | |
| | outer `impl Trait` | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0666`. |