rust/src/test/ui/issues/issue-67039-unsound-pin-partialeq.stderr

error[E0271]: type mismatch resolving `<Rc<Apple> as Deref>::Target == Rc<Apple>`
  --> $DIR/issue-67039-unsound-pin-partialeq.rs:25:29
   |
LL |     let _ = Pin::new(Apple) == Rc::pin(Apple);
   |                             ^^ expected struct `Apple`, found struct `Rc`
   |
   = note: expected type `Apple`
            found struct `Rc<Apple>`
   = note: required because of the requirements on the impl of `PartialEq<Pin<Rc<Apple>>>` for `Pin<Apple>`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0271`.
pretty: trim paths of unique symbols If a symbol name can only be imported from one place for a type, and as long as it was not glob-imported anywhere in the current crate, we can trim its printed path and print only the name. This has wide implications on error messages with types, for example, shortening `std::vec::Vec` to just `Vec`, as long as there is no other `Vec` importable anywhere. This adds a new '-Z trim-diagnostic-paths=false' option to control this feature. On the good path, with no diagnosis printed, we should try to avoid issuing this query, so we need to prevent trimmed_def_paths query on several cases. This change also relies on a previous commit that differentiates between `Debug` and `Display` on various rustc types, where the latter is trimmed and presented to the user and the former is not. 2020-09-02 07:40:56 +00:00			error[E0271]: type mismatch resolving `<Rc<Apple> as Deref>::Target == Rc<Apple>`
Add UI test for Pin PartialEq unsoundness 2019-12-05 12:21:51 +00:00			`--> $DIR/issue-67039-unsound-pin-partialeq.rs:25:29`
			`\|`
			`LL \| let _ = Pin::new(Apple) == Rc::pin(Apple);`
pretty: trim paths of unique symbols If a symbol name can only be imported from one place for a type, and as long as it was not glob-imported anywhere in the current crate, we can trim its printed path and print only the name. This has wide implications on error messages with types, for example, shortening `std::vec::Vec` to just `Vec`, as long as there is no other `Vec` importable anywhere. This adds a new '-Z trim-diagnostic-paths=false' option to control this feature. On the good path, with no diagnosis printed, we should try to avoid issuing this query, so we need to prevent trimmed_def_paths query on several cases. This change also relies on a previous commit that differentiates between `Debug` and `Display` on various rustc types, where the latter is trimmed and presented to the user and the former is not. 2020-09-02 07:40:56 +00:00			\| ^^ expected struct `Apple`, found struct `Rc`
Add UI test for Pin PartialEq unsoundness 2019-12-05 12:21:51 +00:00			`\|`
			= note: expected type `Apple`
pretty: trim paths of unique symbols If a symbol name can only be imported from one place for a type, and as long as it was not glob-imported anywhere in the current crate, we can trim its printed path and print only the name. This has wide implications on error messages with types, for example, shortening `std::vec::Vec` to just `Vec`, as long as there is no other `Vec` importable anywhere. This adds a new '-Z trim-diagnostic-paths=false' option to control this feature. On the good path, with no diagnosis printed, we should try to avoid issuing this query, so we need to prevent trimmed_def_paths query on several cases. This change also relies on a previous commit that differentiates between `Debug` and `Display` on various rustc types, where the latter is trimmed and presented to the user and the former is not. 2020-09-02 07:40:56 +00:00			found struct `Rc<Apple>`
			= note: required because of the requirements on the impl of `PartialEq<Pin<Rc<Apple>>>` for `Pin<Apple>`
Add UI test for Pin PartialEq unsoundness 2019-12-05 12:21:51 +00:00
			`error: aborting due to previous error`

			For more information about this error, try `rustc --explain E0271`.