error[E0404]: expected trait, found struct `Foo` | |
--> $DIR/trait-bounds-not-on-struct.rs:5:16 | |
| | |
LL | fn foo(_x: Box<Foo + Send>) { } | |
| ^^^ not a trait | |
error[E0404]: expected trait, found struct `Vec` | |
--> $DIR/trait-bounds-not-on-struct.rs:7:21 | |
| | |
LL | type A<T> = Box<dyn Vec<T>>; | |
| ^^^^^^ not a trait | |
error: aborting due to 2 previous errors | |
For more information about this error, try `rustc --explain E0404`. |