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rust/src/test/ui/traits/negative-impls/negated-auto-traits-error.stderr

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Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
error[E0277]: `dummy::TestType` cannot be sent between threads safely
permit negative impls for non-auto traits
2020-01-08 06:39:38 -05:00
--> $DIR/negated-auto-traits-error.rs:23:11
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
|
LL | Outer(TestType);
When possible point at argument causing item obligation failure
2019-09-15 21:58:20 -07:00
| ^^^^^^^^ `dummy::TestType` cannot be sent between threads safely
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
|
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 10:40:56 +03:00
= help: the trait `Send` is not implemented for `dummy::TestType`
Various diagnostics clean ups/tweaks * Always point at macros, including derive macros * Point at non-local items that introduce a trait requirement * On private associated item, point at definition
2021-07-17 11:13:50 -07:00
note: required by `Outer`
--> $DIR/negated-auto-traits-error.rs:10:1
|
LL | struct Outer<T: Send>(T);
| ^^^^^^^^^^^^^^^^^^^^^^^^^
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
error[E0277]: `dummy::TestType` cannot be sent between threads safely
permit negative impls for non-auto traits
2020-01-08 06:39:38 -05:00
--> $DIR/negated-auto-traits-error.rs:23:5
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
|
LL | Outer(TestType);
| ^^^^^^^^^^^^^^^ `dummy::TestType` cannot be sent between threads safely
|
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 10:40:56 +03:00
= help: the trait `Send` is not implemented for `dummy::TestType`
Use note to point at bound introducing requirement
2021-07-31 09:26:55 -07:00
note: required by a bound in `Outer`
--> $DIR/negated-auto-traits-error.rs:10:17
|
LL | struct Outer<T: Send>(T);
| ^^^^ required by this bound in `Outer`
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
error[E0277]: `dummy1b::TestType` cannot be sent between threads safely
permit negative impls for non-auto traits
2020-01-08 06:39:38 -05:00
--> $DIR/negated-auto-traits-error.rs:32:13
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
|
LL | is_send(TestType);
When possible point at argument causing item obligation failure
2019-09-15 21:58:20 -07:00
| ^^^^^^^^ `dummy1b::TestType` cannot be sent between threads safely
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
|
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 10:40:56 +03:00
= help: the trait `Send` is not implemented for `dummy1b::TestType`
Use note to point at bound introducing requirement
2021-07-31 09:26:55 -07:00
note: required by a bound in `is_send`
--> $DIR/negated-auto-traits-error.rs:16:15
|
LL | fn is_send<T: Send>(_: T) {}
| ^^^^ required by this bound in `is_send`
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
error[E0277]: `dummy1c::TestType` cannot be sent between threads safely
permit negative impls for non-auto traits
2020-01-08 06:39:38 -05:00
--> $DIR/negated-auto-traits-error.rs:40:13
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
|
LL | is_send((8, TestType));
When possible point at argument causing item obligation failure
2019-09-15 21:58:20 -07:00
| ^^^^^^^^^^^^^ `dummy1c::TestType` cannot be sent between threads safely
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
|
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 10:40:56 +03:00
= help: within `({integer}, dummy1c::TestType)`, the trait `Send` is not implemented for `dummy1c::TestType`
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
= note: required because it appears within the type `({integer}, dummy1c::TestType)`
Use note to point at bound introducing requirement
2021-07-31 09:26:55 -07:00
note: required by a bound in `is_send`
--> $DIR/negated-auto-traits-error.rs:16:15
|
LL | fn is_send<T: Send>(_: T) {}
| ^^^^ required by this bound in `is_send`
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
Account for `rustc_on_unimplemented`
2019-10-27 13:42:20 -07:00
error[E0277]: `dummy2::TestType` cannot be sent between threads safely
permit negative impls for non-auto traits
2020-01-08 06:39:38 -05:00
--> $DIR/negated-auto-traits-error.rs:48:13
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
|
LL | is_send(Box::new(TestType));
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 18:42:27 -07:00
| ^^^^^^^^^^^^^^^^^^
| |
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 10:40:56 +03:00
| expected an implementor of trait `Send`
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 18:42:27 -07:00
| help: consider borrowing here: `&Box::new(TestType)`
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
|
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 10:40:56 +03:00
= note: the trait bound `dummy2::TestType: Send` is not satisfied
= note: required because of the requirements on the impl of `Send` for `Unique<dummy2::TestType>`
= note: required because it appears within the type `Box<dummy2::TestType>`
Use note to point at bound introducing requirement
2021-07-31 09:26:55 -07:00
note: required by a bound in `is_send`
--> $DIR/negated-auto-traits-error.rs:16:15
|
LL | fn is_send<T: Send>(_: T) {}
| ^^^^ required by this bound in `is_send`
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
error[E0277]: `dummy3::TestType` cannot be sent between threads safely
permit negative impls for non-auto traits
2020-01-08 06:39:38 -05:00
--> $DIR/negated-auto-traits-error.rs:56:13
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
|
LL | is_send(Box::new(Outer2(TestType)));
When possible point at argument causing item obligation failure
2019-09-15 21:58:20 -07:00
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ `dummy3::TestType` cannot be sent between threads safely
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
|
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 10:40:56 +03:00
= help: within `Outer2<dummy3::TestType>`, the trait `Send` is not implemented for `dummy3::TestType`
Point at `impl` and type defs introducing requirements on E0277
2021-03-30 13:37:30 -07:00
note: required because it appears within the type `Outer2<dummy3::TestType>`
--> $DIR/negated-auto-traits-error.rs:12:8
|
LL | struct Outer2<T>(T);
| ^^^^^^
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 10:40:56 +03:00
= note: required because of the requirements on the impl of `Send` for `Unique<Outer2<dummy3::TestType>>`
= note: required because it appears within the type `Box<Outer2<dummy3::TestType>>`
Use note to point at bound introducing requirement
2021-07-31 09:26:55 -07:00
note: required by a bound in `is_send`
--> $DIR/negated-auto-traits-error.rs:16:15
|
LL | fn is_send<T: Send>(_: T) {}
| ^^^^ required by this bound in `is_send`
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
Account for `rustc_on_unimplemented`
2019-10-27 13:42:20 -07:00
error[E0277]: `main::TestType` cannot be sent between threads safely
permit negative impls for non-auto traits
2020-01-08 06:39:38 -05:00
--> $DIR/negated-auto-traits-error.rs:66:13
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
|
LL | is_sync(Outer2(TestType));
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 18:42:27 -07:00
| ^^^^^^^^^^^^^^^^
| |
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 10:40:56 +03:00
| expected an implementor of trait `Sync`
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 18:42:27 -07:00
| help: consider borrowing here: `&Outer2(TestType)`
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
|
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 10:40:56 +03:00
= note: the trait bound `main::TestType: Sync` is not satisfied
Point at `impl` and type defs introducing requirements on E0277
2021-03-30 13:37:30 -07:00
note: required because of the requirements on the impl of `Sync` for `Outer2<main::TestType>`
--> $DIR/negated-auto-traits-error.rs:14:22
|
LL | unsafe impl<T: Send> Sync for Outer2<T> {}
| ^^^^ ^^^^^^^^^
Use note to point at bound introducing requirement
2021-07-31 09:26:55 -07:00
note: required by a bound in `is_sync`
--> $DIR/negated-auto-traits-error.rs:17:15
|
LL | fn is_sync<T: Sync>(_: T) {}
| ^^^^ required by this bound in `is_sync`
Moved compile-fail tests to ui tests.
2018-08-08 14:28:26 +02:00
error: aborting due to 7 previous errors
For more information about this error, try `rustc --explain E0277`.
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