| error[E0277]: the trait bound `dyn Send: Trait` is not satisfied |
| --> $DIR/unsized_coercion3.rs:14:17 |
| | |
| LL | let x = hello(); |
| | ^^^^^^^ the trait `Trait` is not implemented for `dyn Send` |
| | |
| help: the trait `Trait` is implemented for `u32` |
| --> $DIR/unsized_coercion3.rs:9:1 |
| | |
| LL | impl Trait for u32 {} |
| | ^^^^^^^^^^^^^^^^^^ |
| note: required by a bound in `Box` |
| --> $SRC_DIR/alloc/src/boxed.rs:LL:COL |
| |
| error[E0308]: mismatched types |
| --> $DIR/unsized_coercion3.rs:19:5 |
| | |
| LL | fn hello() -> Box<impl Trait + ?Sized> { |
| | ------------------------ |
| | | | |
| | | the expected opaque type |
| | expected `Box<impl Trait + ?Sized>` because of return type |
| ... |
| LL | Box::new(1u32) |
| | ^^^^^^^^^^^^^^ types differ |
| | |
| = note: expected struct `Box<impl Trait + ?Sized>` |
| found struct `Box<u32>` |
| |
| error[E0277]: the trait bound `dyn Send: Trait` is not satisfied |
| --> $DIR/unsized_coercion3.rs:11:1 |
| | |
| LL | fn hello() -> Box<impl Trait + ?Sized> { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Trait` is not implemented for `dyn Send` |
| | |
| help: the trait `Trait` is implemented for `u32` |
| --> $DIR/unsized_coercion3.rs:9:1 |
| | |
| LL | impl Trait for u32 {} |
| | ^^^^^^^^^^^^^^^^^^ |
| |
| error: aborting due to 3 previous errors |
| |
| Some errors have detailed explanations: E0277, E0308. |
| For more information about an error, try `rustc --explain E0277`. |
