rust/tests/ui/suggestions/suggest-swapping-self-ty-and-trait.stderr

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error[E0404]: expected trait, found struct `Struct`
--> $DIR/suggest-swapping-self-ty-and-trait.rs:13:13
|
LL | impl<'a, T> Struct<T> for Trait<'a, T> {}
| ^^^^^^^^^ not a trait
|
help: `impl` items mention the trait being implemented first and the type it is being implemented for second
|
LL | impl<'a, T> Trait<'a, T> for Struct<T> {}
| ~~~~~~~~~~~~ ~~~~~~~~~
error[E0404]: expected trait, found enum `Enum`
--> $DIR/suggest-swapping-self-ty-and-trait.rs:18:13
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LL | impl<'a, T> Enum<T> for Trait<'a, T> {}
| ^^^^^^^ not a trait
|
help: `impl` items mention the trait being implemented first and the type it is being implemented for second
|
LL | impl<'a, T> Trait<'a, T> for Enum<T> {}
| ~~~~~~~~~~~~ ~~~~~~~
error[E0404]: expected trait, found union `Union`
--> $DIR/suggest-swapping-self-ty-and-trait.rs:23:13
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LL | impl<'a, T> Union<T> for Trait<'a, T> {}
| ^^^^^^^^ not a trait
|
help: `impl` items mention the trait being implemented first and the type it is being implemented for second
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LL | impl<'a, T> Trait<'a, T> for Union<T> {}
| ~~~~~~~~~~~~ ~~~~~~~~
error[E0392]: type parameter `T` is never used
--> $DIR/suggest-swapping-self-ty-and-trait.rs:3:19
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LL | pub struct Struct<T>;
| ^ unused type parameter
|
= help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData`
= help: if you intended `T` to be a const parameter, use `const T: /* Type */` instead
error[E0392]: type parameter `T` is never used
--> $DIR/suggest-swapping-self-ty-and-trait.rs:5:15
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LL | pub enum Enum<T> {}
| ^ unused type parameter
|
= help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData`
= help: if you intended `T` to be a const parameter, use `const T: /* Type */` instead
error[E0392]: type parameter `T` is never used
--> $DIR/suggest-swapping-self-ty-and-trait.rs:8:17
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LL | pub union Union<T> {
| ^ unused type parameter
|
= help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData`
= help: if you intended `T` to be a const parameter, use `const T: /* Type */` instead
warning: trait objects without an explicit `dyn` are deprecated
--> $DIR/suggest-swapping-self-ty-and-trait.rs:13:27
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LL | impl<'a, T> Struct<T> for Trait<'a, T> {}
| ^^^^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: `#[warn(bare_trait_objects)]` on by default
help: if this is an object-safe trait, use `dyn`
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LL | impl<'a, T> Struct<T> for dyn Trait<'a, T> {}
| +++
warning: trait objects without an explicit `dyn` are deprecated
--> $DIR/suggest-swapping-self-ty-and-trait.rs:18:25
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LL | impl<'a, T> Enum<T> for Trait<'a, T> {}
| ^^^^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
help: if this is an object-safe trait, use `dyn`
|
LL | impl<'a, T> Enum<T> for dyn Trait<'a, T> {}
| +++
warning: trait objects without an explicit `dyn` are deprecated
--> $DIR/suggest-swapping-self-ty-and-trait.rs:23:26
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LL | impl<'a, T> Union<T> for Trait<'a, T> {}
| ^^^^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
help: if this is an object-safe trait, use `dyn`
|
LL | impl<'a, T> Union<T> for dyn Trait<'a, T> {}
| +++
error: aborting due to 6 previous errors; 3 warnings emitted
Some errors have detailed explanations: E0392, E0404.
For more information about an error, try `rustc --explain E0392`.