| error[E0393]: the type parameter `T` must be explicitly specified |
| --> $DIR/E0393.rs:3:47 |
| | |
| LL | trait A<T=Self> {} |
| | --------------- type parameter `T` must be specified for this |
| LL | |
| LL | fn together_we_will_rule_the_galaxy(son: &dyn A) {} |
| | ^ help: set the type parameter to the desired type: `A<T>` |
| | |
| = note: because of the default `Self` reference, type parameters must be specified on object types |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0393`. |
