rust/tests/ui/no_send-rc.stderr

error[E0277]: `Rc<{integer}>` cannot be sent between threads safely
  --> $DIR/no_send-rc.rs:7:9
   |
LL |     bar(x);
   |     --- ^ `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 `bar`
  --> $DIR/no_send-rc.rs:3:11
   |
LL | fn bar<T: Send>(_: T) {}
   |           ^^^^ required by this bound in `bar`

error: aborting due to 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 02:40:56 -05:00			error[E0277]: `Rc<{integer}>` cannot be sent between threads safely
When possible point at argument causing item obligation failure 2019-09-15 23:58:20 -05:00			`--> $DIR/no_send-rc.rs:7:9`
Moved compile-fail tests to ui tests. 2018-08-08 07:28:26 -05:00			`\|`
			`LL \| bar(x);`
Point at call span that introduced obligation for the arg 2021-09-07 06:30:53 -05:00			\| --- ^ `Rc<{integer}>` cannot be sent between threads safely
			`\| \|`
			`\| required by a bound introduced by this call`
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			= help: the trait `Send` is not implemented for `Rc<{integer}>`
Use note to point at bound introducing requirement 2021-07-31 11:26:55 -05:00			note: required by a bound in `bar`
			`--> $DIR/no_send-rc.rs:3:11`
			`\|`
			`LL \| fn bar<T: Send>(_: T) {}`
			\| ^^^^ required by this bound in `bar`
Moved compile-fail tests to ui tests. 2018-08-08 07:28:26 -05:00
			`error: aborting due to previous error`

			For more information about this error, try `rustc --explain E0277`.