| error[E0412]: cannot find type `PhantomData` in this scope |
| --> $DIR/issue-78372.rs:2:23 |
| | |
| LL | struct Smaht<T, MISC>(PhantomData); |
| | ^^^^^^^^^^^ not found in this scope |
| | |
| help: consider importing this struct |
| | |
| LL + use std::marker::PhantomData; |
| | |
| |
| error[E0412]: cannot find type `U` in this scope |
| --> $DIR/issue-78372.rs:3:31 |
| | |
| LL | impl<T> DispatchFromDyn<Smaht<U, MISC>> for T {} |
| | - ^ |
| | | |
| | similarly named type parameter `T` defined here |
| | |
| help: a type parameter with a similar name exists |
| | |
| LL | impl<T> DispatchFromDyn<Smaht<T, MISC>> for T {} |
| | ~ |
| help: you might be missing a type parameter |
| | |
| LL | impl<T, U> DispatchFromDyn<Smaht<U, MISC>> for T {} |
| | +++ |
| |
| error[E0412]: cannot find type `MISC` in this scope |
| --> $DIR/issue-78372.rs:3:34 |
| | |
| LL | impl<T> DispatchFromDyn<Smaht<U, MISC>> for T {} |
| | ^^^^ not found in this scope |
| | |
| help: you might be missing a type parameter |
| | |
| LL | impl<T, MISC> DispatchFromDyn<Smaht<U, MISC>> for T {} |
| | ++++++ |
| |
| error[E0658]: use of unstable library feature 'dispatch_from_dyn' |
| --> $DIR/issue-78372.rs:1:5 |
| | |
| LL | use std::ops::DispatchFromDyn; |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = help: add `#![feature(dispatch_from_dyn)]` to the crate attributes to enable |
| = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date |
| |
| error[E0658]: use of unstable library feature 'dispatch_from_dyn' |
| --> $DIR/issue-78372.rs:3:9 |
| | |
| LL | impl<T> DispatchFromDyn<Smaht<U, MISC>> for T {} |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = help: add `#![feature(dispatch_from_dyn)]` to the crate attributes to enable |
| = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date |
| |
| error[E0378]: the trait `DispatchFromDyn` may only be implemented for a coercion between structures |
| --> $DIR/issue-78372.rs:3:1 |
| | |
| LL | impl<T> DispatchFromDyn<Smaht<U, MISC>> for T {} |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: aborting due to 6 previous errors |
| |
| Some errors have detailed explanations: E0378, E0412, E0658. |
| For more information about an error, try `rustc --explain E0378`. |