rust/src/test/ui/specialization/defaultimpl/specialization-trait-not-implemented.stderr

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warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
--> $DIR/specialization-trait-not-implemented.rs:5:12
|
LL | #![feature(specialization)]
| ^^^^^^^^^^^^^^
|
= note: `#[warn(incomplete_features)]` on by default
= note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
= help: consider using `min_specialization` instead, which is more stable and complete
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error[E0599]: the method `foo_one` exists for struct `MyStruct`, but its trait bounds were not satisfied
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--> $DIR/specialization-trait-not-implemented.rs:22:29
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|
LL | struct MyStruct;
| ----------------
| |
| method `foo_one` not found for this
| doesn't satisfy `MyStruct: Foo`
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...
LL | println!("{}", MyStruct.foo_one());
| ^^^^^^^ method cannot be called on `MyStruct` due to unsatisfied trait bounds
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|
note: the following trait bounds were not satisfied because of the requirements of the implementation of `Foo` for `_`:
`MyStruct: Foo`
--> $DIR/specialization-trait-not-implemented.rs:14:17
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LL | default impl<T> Foo for T {
| ^^^ ^
note: the following trait must be implemented
--> $DIR/specialization-trait-not-implemented.rs:7:1
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LL | / trait Foo {
LL | | fn foo_one(&self) -> &'static str;
LL | | fn foo_two(&self) -> &'static str;
LL | | }
| |_^
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= help: items from traits can only be used if the trait is implemented and in scope
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note: `Foo` defines an item `foo_one`, perhaps you need to implement it
--> $DIR/specialization-trait-not-implemented.rs:7:1
|
LL | trait Foo {
| ^^^^^^^^^
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error: aborting due to previous error; 1 warning emitted
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For more information about this error, try `rustc --explain E0599`.