|  | error[E0277]: the trait bound `for<'de> EmptyBis<'de>: Foo<'_>` is not satisfied | 
|  | --> $DIR/issue-96223.rs:49:17 | 
|  | | | 
|  | LL |     icey_bounds(&p); | 
|  | |     ----------- ^^ unsatisfied trait bound | 
|  | |     | | 
|  | |     required by a bound introduced by this call | 
|  | | | 
|  | help: the trait `for<'de> Foo<'_>` is not implemented for `EmptyBis<'de>` | 
|  | --> $DIR/issue-96223.rs:33:1 | 
|  | | | 
|  | LL | pub struct EmptyBis<'a>(&'a [u8]); | 
|  | | ^^^^^^^^^^^^^^^^^^^^^^^ | 
|  | = help: the trait `Foo<'de>` is implemented for `Baz<T>` | 
|  | note: required for `Baz<EmptyBis<'de>>` to implement `for<'de> Foo<'de>` | 
|  | --> $DIR/issue-96223.rs:16:14 | 
|  | | | 
|  | LL | impl<'de, T> Foo<'de> for Baz<T> where T: Foo<'de> {} | 
|  | |              ^^^^^^^^     ^^^^^^          -------- unsatisfied trait bound introduced here | 
|  | note: required for `Empty` to implement `Dummy<EmptyMarker>` | 
|  | --> $DIR/issue-96223.rs:20:9 | 
|  | | | 
|  | LL | impl<M> Dummy<M> for Empty | 
|  | |         ^^^^^^^^     ^^^^^ | 
|  | ... | 
|  | LL |     for<'de> Baz<<M::Bar as Bar<'de>>::Inner>: Foo<'de>, | 
|  | |                                                -------- unsatisfied trait bound introduced here | 
|  | note: required by a bound in `icey_bounds` | 
|  | --> $DIR/issue-96223.rs:45:19 | 
|  | | | 
|  | LL | fn icey_bounds<D: Dummy<EmptyMarker>>(p: &D) {} | 
|  | |                   ^^^^^^^^^^^^^^^^^^ required by this bound in `icey_bounds` | 
|  |  | 
|  | error: aborting due to 1 previous error | 
|  |  | 
|  | For more information about this error, try `rustc --explain E0277`. |