385eea1d46
Do not provide a structured suggestion when the arguments don't match.
```
error[E0599]: no method named `test_mut` found for struct `Vec<{integer}>` in the current scope
--> $DIR/auto-ref-slice-plus-ref.rs:7:7
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LL | a.test_mut();
| ^^^^^^^^
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= help: items from traits can only be used if the trait is implemented and in scope
note: `MyIter` defines an item `test_mut`, perhaps you need to implement it
--> $DIR/auto-ref-slice-plus-ref.rs:14:1
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LL | trait MyIter {
| ^^^^^^^^^^^^
help: there is a method `get_mut` with a similar name, but with different arguments
--> $SRC_DIR/core/src/slice/mod.rs:LL:COL
```
Consider methods beyond inherent ones when suggesting typos.
```
error[E0599]: no method named `owned` found for reference `&dyn Foo` in the current scope
--> $DIR/object-pointer-types.rs:11:7
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LL | fn owned(self: Box<Self>);
| --------- the method might not be found because of this arbitrary self type
...
LL | x.owned();
| ^^^^^ help: there is a method with a similar name: `to_owned`
```
Fix #101013.
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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