| error[E0277]: the trait bound `T: Copy` is not satisfied in `dyn Setup<From = T>` |
| --> $DIR/dyn-incompatibility.rs:12:12 |
| | |
| LL | copy::<dyn Setup<From=T>>(t) |
| | ^^^^^^^^^^^^^^^^^ within `dyn Setup<From = T>`, the trait `Copy` is not implemented for `T`, which is required by `dyn Setup<From = T>: Setup` |
| | |
| = note: required because it appears within the type `dyn Setup<From = T>` |
| note: required by a bound in `copy` |
| --> $DIR/dyn-incompatibility.rs:7:12 |
| | |
| LL | fn copy<U: Setup + ?Sized>(from: &U::From) -> U::From { |
| | ^^^^^ required by this bound in `copy` |
| help: consider restricting type parameter `T` |
| | |
| LL | pub fn copy_any<T: std::marker::Copy>(t: &T) -> T { |
| | +++++++++++++++++++ |
| |
| error[E0308]: mismatched types |
| --> $DIR/dyn-incompatibility.rs:12:31 |
| | |
| LL | copy::<dyn Setup<From=T>>(t) |
| | ------------------------- ^ types differ |
| | | |
| | arguments to this function are incorrect |
| | |
| = note: expected reference `&<dyn Setup<From = T> as Setup>::From` |
| found reference `&T` |
| note: function defined here |
| --> $DIR/dyn-incompatibility.rs:7:4 |
| | |
| LL | fn copy<U: Setup + ?Sized>(from: &U::From) -> U::From { |
| | ^^^^ -------------- |
| |
| error[E0277]: the trait bound `T: Copy` is not satisfied in `dyn Setup<From = T>` |
| --> $DIR/dyn-incompatibility.rs:12:5 |
| | |
| LL | copy::<dyn Setup<From=T>>(t) |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ within `dyn Setup<From = T>`, the trait `Copy` is not implemented for `T`, which is required by `dyn Setup<From = T>: Setup` |
| | |
| = note: required because it appears within the type `dyn Setup<From = T>` |
| help: consider restricting type parameter `T` |
| | |
| LL | pub fn copy_any<T: std::marker::Copy>(t: &T) -> T { |
| | +++++++++++++++++++ |
| |
| error: aborting due to 3 previous errors |
| |
| Some errors have detailed explanations: E0277, E0308. |
| For more information about an error, try `rustc --explain E0277`. |