mirror of https://github.com/rust-lang/rust
44 lines
2.0 KiB
Plaintext
44 lines
2.0 KiB
Plaintext
warning: adding an auto trait `Send` to a trait object in a pointer cast may cause UB later on
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--> $DIR/ptr-to-trait-obj-add-auto.rs:6:5
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LL | x as _
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| ^^^^^^
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
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= note: for more information, see issue #127323 <https://github.com/rust-lang/rust/issues/127323>
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= note: `#[warn(ptr_cast_add_auto_to_object)]` on by default
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warning: adding auto traits `Send`, `Sync`, and `Unpin` to a trait object in a pointer cast may cause UB later on
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--> $DIR/ptr-to-trait-obj-add-auto.rs:13:5
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LL | x as _
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| ^^^^^^
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
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= note: for more information, see issue #127323 <https://github.com/rust-lang/rust/issues/127323>
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warning: 2 warnings emitted
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Future incompatibility report: Future breakage diagnostic:
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warning: adding an auto trait `Send` to a trait object in a pointer cast may cause UB later on
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--> $DIR/ptr-to-trait-obj-add-auto.rs:6:5
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LL | x as _
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| ^^^^^^
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
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= note: for more information, see issue #127323 <https://github.com/rust-lang/rust/issues/127323>
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= note: `#[warn(ptr_cast_add_auto_to_object)]` on by default
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Future breakage diagnostic:
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warning: adding auto traits `Send`, `Sync`, and `Unpin` to a trait object in a pointer cast may cause UB later on
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--> $DIR/ptr-to-trait-obj-add-auto.rs:13:5
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LL | x as _
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| ^^^^^^
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
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= note: for more information, see issue #127323 <https://github.com/rust-lang/rust/issues/127323>
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= note: `#[warn(ptr_cast_add_auto_to_object)]` on by default
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