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rust/src/test/ui/derives/deriving-copyclone.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]: the trait bound `C: Copy` is not satisfied
When possible point at argument causing item obligation failure
2019-09-15 23:58:20 -05:00
--> $DIR/deriving-copyclone.rs:31:13
Moved compile-fail tests to ui tests.
2018-08-08 07:28:26 -05:00
|
Use span label instead of note for cause in E0631
2019-08-24 16:44:43 -05:00
LL | fn is_copy<T: Copy>(_: T) {}
Small tweaks to required bound span
2020-04-06 00:15:06 -05:00
| ---- required by this bound in `is_copy`
Use span label instead of note for cause in E0631
2019-08-24 16:44:43 -05:00
...
Update tests
2019-03-09 06:03:44 -06:00
LL | is_copy(B { a: 1, b: C });
Suggest borrowing when it would satisfy an unmet trait bound When there are multiple implementors for the same trait that is present in an unmet binding, modify the E0277 error to refer to the parent obligation and verify whether borrowing the argument being passed in would satisfy the unmet bound. If it would, suggest it.
2019-10-15 20:42:27 -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
| expected an implementor of trait `Copy`
Suggest borrowing when it would satisfy an unmet trait bound When there are multiple implementors for the same trait that is present in an unmet binding, modify the E0277 error to refer to the parent obligation and verify whether borrowing the argument being passed in would satisfy the unmet bound. If it would, suggest it.
2019-10-15 20:42:27 -05:00
| help: consider borrowing here: `&B { a: 1, b: C }`
Moved compile-fail tests to ui tests.
2018-08-08 07:28:26 -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
= note: required because of the requirements on the impl of `Copy` for `B<C>`
Moved compile-fail tests to ui tests.
2018-08-08 07:28:26 -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
error[E0277]: the trait bound `C: Clone` is not satisfied
When possible point at argument causing item obligation failure
2019-09-15 23:58:20 -05:00
--> $DIR/deriving-copyclone.rs:32:14
Moved compile-fail tests to ui tests.
2018-08-08 07:28:26 -05:00
|
Use span label instead of note for cause in E0631
2019-08-24 16:44:43 -05:00
LL | fn is_clone<T: Clone>(_: T) {}
Small tweaks to required bound span
2020-04-06 00:15:06 -05:00
| ----- required by this bound in `is_clone`
Use span label instead of note for cause in E0631
2019-08-24 16:44:43 -05:00
...
Update tests
2019-03-09 06:03:44 -06:00
LL | is_clone(B { a: 1, b: C });
Suggest borrowing when it would satisfy an unmet trait bound When there are multiple implementors for the same trait that is present in an unmet binding, modify the E0277 error to refer to the parent obligation and verify whether borrowing the argument being passed in would satisfy the unmet bound. If it would, suggest it.
2019-10-15 20:42:27 -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
| expected an implementor of trait `Clone`
Suggest borrowing when it would satisfy an unmet trait bound When there are multiple implementors for the same trait that is present in an unmet binding, modify the E0277 error to refer to the parent obligation and verify whether borrowing the argument being passed in would satisfy the unmet bound. If it would, suggest it.
2019-10-15 20:42:27 -05:00
| help: consider borrowing here: `&B { a: 1, b: C }`
Moved compile-fail tests to ui tests.
2018-08-08 07:28:26 -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
= note: required because of the requirements on the impl of `Clone` for `B<C>`
Moved compile-fail tests to ui tests.
2018-08-08 07:28:26 -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
error[E0277]: the trait bound `D: Copy` is not satisfied
When possible point at argument causing item obligation failure
2019-09-15 23:58:20 -05:00
--> $DIR/deriving-copyclone.rs:35:13
Moved compile-fail tests to ui tests.
2018-08-08 07:28:26 -05:00
|
Use span label instead of note for cause in E0631
2019-08-24 16:44:43 -05:00
LL | fn is_copy<T: Copy>(_: T) {}
Small tweaks to required bound span
2020-04-06 00:15:06 -05:00
| ---- required by this bound in `is_copy`
Use span label instead of note for cause in E0631
2019-08-24 16:44:43 -05:00
...
Update tests
2019-03-09 06:03:44 -06:00
LL | is_copy(B { a: 1, b: D });
Suggest borrowing when it would satisfy an unmet trait bound When there are multiple implementors for the same trait that is present in an unmet binding, modify the E0277 error to refer to the parent obligation and verify whether borrowing the argument being passed in would satisfy the unmet bound. If it would, suggest it.
2019-10-15 20:42:27 -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
| expected an implementor of trait `Copy`
Suggest borrowing when it would satisfy an unmet trait bound When there are multiple implementors for the same trait that is present in an unmet binding, modify the E0277 error to refer to the parent obligation and verify whether borrowing the argument being passed in would satisfy the unmet bound. If it would, suggest it.
2019-10-15 20:42:27 -05:00
| help: consider borrowing here: `&B { a: 1, b: D }`
Moved compile-fail tests to ui tests.
2018-08-08 07:28:26 -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
= note: required because of the requirements on the impl of `Copy` for `B<D>`
Moved compile-fail tests to ui tests.
2018-08-08 07:28:26 -05:00
error: aborting due to 3 previous errors
For more information about this error, try `rustc --explain E0277`.
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