1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
|
warning: adding an auto trait `Send` to a trait object in a pointer cast may cause UB later on
--> $DIR/ptr-to-trait-obj-add-auto.rs:6:5
|
LL | x as _
| ^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #127323 <https://github.com/rust-lang/rust/issues/127323>
= note: `#[warn(ptr_cast_add_auto_to_object)]` on by default
warning: adding auto traits `Send`, `Sync`, and `Unpin` to a trait object in a pointer cast may cause UB later on
--> $DIR/ptr-to-trait-obj-add-auto.rs:13:5
|
LL | x as _
| ^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #127323 <https://github.com/rust-lang/rust/issues/127323>
warning: 2 warnings emitted
Future incompatibility report: Future breakage diagnostic:
warning: adding an auto trait `Send` to a trait object in a pointer cast may cause UB later on
--> $DIR/ptr-to-trait-obj-add-auto.rs:6:5
|
LL | x as _
| ^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #127323 <https://github.com/rust-lang/rust/issues/127323>
= note: `#[warn(ptr_cast_add_auto_to_object)]` on by default
Future breakage diagnostic:
warning: adding auto traits `Send`, `Sync`, and `Unpin` to a trait object in a pointer cast may cause UB later on
--> $DIR/ptr-to-trait-obj-add-auto.rs:13:5
|
LL | x as _
| ^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #127323 <https://github.com/rust-lang/rust/issues/127323>
= note: `#[warn(ptr_cast_add_auto_to_object)]` on by default
|