mirror of https://github.com/rust-lang/rust
62 lines
2.6 KiB
Plaintext
62 lines
2.6 KiB
Plaintext
warning: trait objects without an explicit `dyn` are deprecated
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--> $DIR/issue-28344.rs:4:17
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LL | let x: u8 = BitXor::bitor(0 as u8, 0 as u8);
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| ^^^^^^
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= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
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= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
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= note: `#[warn(bare_trait_objects)]` on by default
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help: if this is an object-safe trait, use `dyn`
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LL | let x: u8 = <dyn BitXor>::bitor(0 as u8, 0 as u8);
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| ++++ +
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error[E0191]: the value of the associated type `Output` in `BitXor` must be specified
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--> $DIR/issue-28344.rs:4:17
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LL | let x: u8 = BitXor::bitor(0 as u8, 0 as u8);
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| ^^^^^^ help: specify the associated type: `BitXor<Output = Type>`
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error[E0599]: no function or associated item named `bitor` found for trait object `dyn BitXor<_>` in the current scope
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--> $DIR/issue-28344.rs:4:25
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LL | let x: u8 = BitXor::bitor(0 as u8, 0 as u8);
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| ^^^^^ function or associated item not found in `dyn BitXor<_>`
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help: there is a method `bitxor` with a similar name, but with different arguments
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--> $SRC_DIR/core/src/ops/bit.rs:LL:COL
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warning: trait objects without an explicit `dyn` are deprecated
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--> $DIR/issue-28344.rs:10:13
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LL | let g = BitXor::bitor;
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| ^^^^^^
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= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
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= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
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help: if this is an object-safe trait, use `dyn`
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LL | let g = <dyn BitXor>::bitor;
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| ++++ +
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error[E0191]: the value of the associated type `Output` in `BitXor` must be specified
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--> $DIR/issue-28344.rs:10:13
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LL | let g = BitXor::bitor;
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| ^^^^^^ help: specify the associated type: `BitXor<Output = Type>`
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error[E0599]: no function or associated item named `bitor` found for trait object `dyn BitXor<_>` in the current scope
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--> $DIR/issue-28344.rs:10:21
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LL | let g = BitXor::bitor;
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| ^^^^^ function or associated item not found in `dyn BitXor<_>`
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help: there is a method `bitxor` with a similar name, but with different arguments
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--> $SRC_DIR/core/src/ops/bit.rs:LL:COL
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error: aborting due to 4 previous errors; 2 warnings emitted
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Some errors have detailed explanations: E0191, E0599.
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For more information about an error, try `rustc --explain E0191`.
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