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rust/src/test/ui/issues/issue-40827.stderr

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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 02:40:56 -05:00
error[E0277]: `Rc<Foo>` cannot be sent between threads safely
Remove licenses
2018-12-25 09:56:47 -06:00
--> $DIR/issue-40827.rs:14:5
Deduplicate errors in the obligation forest. Fixes #40827.
2018-09-29 20:41:49 -05:00
|
Use span label instead of note for cause in E0631
2019-08-24 16:44:43 -05:00
LL | fn f<T: Send>(_: T) {}
Small tweaks to required bound span
2020-04-06 00:15:06 -05:00
| ---- required by this bound in `f`
Use span label instead of note for cause in E0631
2019-08-24 16:44:43 -05:00
...
Deduplicate errors in the obligation forest. Fixes #40827.
2018-09-29 20:41:49 -05:00
LL | f(Foo(Arc::new(Bar::B(None))));
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 02:40:56 -05:00
| ^ `Rc<Foo>` cannot be sent between threads safely
Deduplicate errors in the obligation forest. Fixes #40827.
2018-09-29 20:41:49 -05:00
|
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 02:40:56 -05:00
= help: within `Bar`, the trait `Send` is not implemented for `Rc<Foo>`
Deduplicate errors in the obligation forest. Fixes #40827.
2018-09-29 20:41:49 -05:00
= note: required because it appears within the type `Bar`
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 02:40:56 -05:00
= note: required because of the requirements on the impl of `Send` for `Arc<Bar>`
Deduplicate errors in the obligation forest. Fixes #40827.
2018-09-29 20:41:49 -05:00
= note: required because it appears within the type `Foo`
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 02:40:56 -05:00
error[E0277]: `Rc<Foo>` cannot be shared between threads safely
Remove licenses
2018-12-25 09:56:47 -06:00
--> $DIR/issue-40827.rs:14:5
Deduplicate errors in the obligation forest. Fixes #40827.
2018-09-29 20:41:49 -05:00
|
Use span label instead of note for cause in E0631
2019-08-24 16:44:43 -05:00
LL | fn f<T: Send>(_: T) {}
Small tweaks to required bound span
2020-04-06 00:15:06 -05:00
| ---- required by this bound in `f`
Use span label instead of note for cause in E0631
2019-08-24 16:44:43 -05:00
...
Deduplicate errors in the obligation forest. Fixes #40827.
2018-09-29 20:41:49 -05:00
LL | f(Foo(Arc::new(Bar::B(None))));
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 02:40:56 -05:00
| ^ `Rc<Foo>` cannot be shared between threads safely
Deduplicate errors in the obligation forest. Fixes #40827.
2018-09-29 20:41:49 -05:00
|
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 02:40:56 -05:00
= help: within `Bar`, the trait `Sync` is not implemented for `Rc<Foo>`
Deduplicate errors in the obligation forest. Fixes #40827.
2018-09-29 20:41:49 -05:00
= note: required because it appears within the type `Bar`
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 02:40:56 -05:00
= note: required because of the requirements on the impl of `Send` for `Arc<Bar>`
Deduplicate errors in the obligation forest. Fixes #40827.
2018-09-29 20:41:49 -05:00
= note: required because it appears within the type `Foo`
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0277`.
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