error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied --> $DIR/issue-102140.rs:23:22 | LL | MyTrait::foo(&self) | ------------ ^^^^^ the trait `MyTrait` is not implemented for `&dyn MyTrait` | | | required by a bound introduced by this call | = help: the trait `MyTrait` is implemented for `Outer` error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied --> $DIR/issue-102140.rs:23:9 | LL | MyTrait::foo(&self) | ^^^^^^^^^^^^^^^^^^^ the trait `MyTrait` is not implemented for `&dyn MyTrait` | = help: the trait `MyTrait` is implemented for `Outer` error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied --> $DIR/issue-102140.rs:23:9 | LL | MyTrait::foo(&self) | ^^^^^^^^^^^^ the trait `MyTrait` is not implemented for `&dyn MyTrait` | = help: the trait `MyTrait` is implemented for `Outer` error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0277`.