| error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied |
| --> $DIR/cycle-effective-visibilities-during-dyn-compatibility-check.rs:20:22 |
| | |
| 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[E0038]: the trait `MyTrait` cannot be made into an object |
| --> $DIR/cycle-effective-visibilities-during-dyn-compatibility-check.rs:20:9 |
| | |
| LL | MyTrait::foo(&self) |
| | ^^^^^^^^^^^^ `MyTrait` cannot be made into an object |
| | |
| note: for a trait to be "dyn-compatible" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> |
| --> $DIR/cycle-effective-visibilities-during-dyn-compatibility-check.rs:5:22 |
| | |
| LL | trait MyTrait { |
| | ------- this trait cannot be made into an object... |
| LL | fn foo(&self) -> impl Marker; |
| | ^^^^^^^^^^^ ...because method `foo` references an `impl Trait` type in its return type |
| = help: consider moving `foo` to another trait |
| = help: only type `Outer` implements the trait, consider using it directly instead |
| |
| error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied |
| --> $DIR/cycle-effective-visibilities-during-dyn-compatibility-check.rs:20:9 |
| | |
| LL | MyTrait::foo(&self) |
| | ^^^^^^^^^^^^^^^^^^^ the trait `MyTrait` is not implemented for `&dyn MyTrait` |
| | |
| = help: the trait `MyTrait` is implemented for `Outer` |
| |
| error[E0038]: the trait `MyTrait` cannot be made into an object |
| --> $DIR/cycle-effective-visibilities-during-dyn-compatibility-check.rs:16:6 |
| | |
| LL | impl dyn MyTrait { |
| | ^^^^^^^^^^^ `MyTrait` cannot be made into an object |
| | |
| note: for a trait to be "dyn-compatible" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> |
| --> $DIR/cycle-effective-visibilities-during-dyn-compatibility-check.rs:5:22 |
| | |
| LL | trait MyTrait { |
| | ------- this trait cannot be made into an object... |
| LL | fn foo(&self) -> impl Marker; |
| | ^^^^^^^^^^^ ...because method `foo` references an `impl Trait` type in its return type |
| = help: consider moving `foo` to another trait |
| = help: only type `Outer` implements the trait, consider using it directly instead |
| |
| error[E0038]: the trait `MyTrait` cannot be made into an object |
| --> $DIR/cycle-effective-visibilities-during-dyn-compatibility-check.rs:18:15 |
| | |
| LL | fn other(&self) -> impl Marker { |
| | ^^^^ `MyTrait` cannot be made into an object |
| | |
| note: for a trait to be "dyn-compatible" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> |
| --> $DIR/cycle-effective-visibilities-during-dyn-compatibility-check.rs:5:22 |
| | |
| LL | trait MyTrait { |
| | ------- this trait cannot be made into an object... |
| LL | fn foo(&self) -> impl Marker; |
| | ^^^^^^^^^^^ ...because method `foo` references an `impl Trait` type in its return type |
| = help: consider moving `foo` to another trait |
| = help: only type `Outer` implements the trait, consider using it directly instead |
| |
| error: aborting due to 5 previous errors |
| |
| Some errors have detailed explanations: E0038, E0277. |
| For more information about an error, try `rustc --explain E0038`. |
