rust/tests/ui/traits/rc-not-send.stderr

error[E0277]: `Rc<{integer}>` cannot be sent between threads safely
  --> $DIR/rc-not-send.rs:9:19
   |
LL |     requires_send(rc_value);
   |     ------------- ^^^^^^^^ `Rc<{integer}>` cannot be sent between threads safely
   |     |
   |     required by a bound introduced by this call
   |
   = help: the trait `Send` is not implemented for `Rc<{integer}>`
note: required by a bound in `requires_send`
  --> $DIR/rc-not-send.rs:5:21
   |
LL | fn requires_send<T: Send>(_: T) {}
   |                     ^^^^ required by this bound in `requires_send`
help: consider dereferencing here
   |
LL |     requires_send(*rc_value);
   |                   +

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0277`.
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			error[E0277]: `Rc<{integer}>` cannot be sent between threads safely
cleaned up some tests 2025-06-29 23:13:37 +05:00			`--> $DIR/rc-not-send.rs:9:19`
Moved compile-fail tests to ui tests. 2018-08-08 14:28:26 +02:00			`\|`
cleaned up some tests 2025-06-29 23:13:37 +05:00			`LL \| requires_send(rc_value);`
			\| ------------- ^^^^^^^^ `Rc<{integer}>` cannot be sent between threads safely
Point at call span that introduced obligation for the arg 2021-09-07 11:30:53 +00:00			`\| \|`
			`\| required by a bound introduced by this call`
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 `Rc<{integer}>`
cleaned up some tests 2025-06-29 23:13:37 +05:00			note: required by a bound in `requires_send`
			`--> $DIR/rc-not-send.rs:5:21`
Use note to point at bound introducing requirement 2021-07-31 09:26:55 -07:00			`\|`
cleaned up some tests 2025-06-29 23:13:37 +05:00			`LL \| fn requires_send<T: Send>(_: T) {}`
			\| ^^^^ required by this bound in `requires_send`
E0277: suggest dereferencing function arguments in more cases 2024-11-21 03:23:56 -08:00			`help: consider dereferencing here`
			`\|`
cleaned up some tests 2025-06-29 23:13:37 +05:00			`LL \| requires_send(*rc_value);`
			`\| +`
Moved compile-fail tests to ui tests. 2018-08-08 14:28:26 +02:00
Show number in error message even for one error Co-authored-by: Adrian <adrian.iosdev@gmail.com> 2023-11-21 15:44:16 +00:00			`error: aborting due to 1 previous error`
Moved compile-fail tests to ui tests. 2018-08-08 14:28:26 +02:00
			For more information about this error, try `rustc --explain E0277`.