rust/src/test/ui/issues/issue-25368.stderr

error[E0282]: type annotations needed for `(Sender<Foo<T>>, std::sync::mpsc::Receiver<Foo<T>>)`
  --> $DIR/issue-25368.rs:11:17
   |
LL |     let (tx, rx) = channel();
   |         -------- consider giving this pattern the explicit type `(Sender<Foo<T>>, std::sync::mpsc::Receiver<Foo<T>>)`, where the type parameter `T` is specified
...
LL |         tx.send(Foo{ foo: PhantomData });
   |                 ^^^ cannot infer type for type parameter `T` declared on the struct `Foo`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0282`.
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[E0282]: type annotations needed for `(Sender<Foo<T>>, std::sync::mpsc::Receiver<Foo<T>>)`
Remove licenses 2018-12-25 09:56:47 -06:00			`--> $DIR/issue-25368.rs:11:17`
Move some `compile-fail` tests to `ui` 2018-07-15 16:11:54 -05:00			`\|`
			`LL \| let (tx, rx) = channel();`
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			\| -------- consider giving this pattern the explicit type `(Sender<Foo<T>>, std::sync::mpsc::Receiver<Foo<T>>)`, where the type parameter `T` is specified
Move some `compile-fail` tests to `ui` 2018-07-15 16:11:54 -05:00			`...`
Update tests 2019-03-09 06:03:44 -06:00			`LL \| tx.send(Foo{ foo: PhantomData });`
Indicate origin of where type parameter for uninferred types 2019-12-13 12:54:18 -06:00			\| ^^^ cannot infer type for type parameter `T` declared on the struct `Foo`
Move some `compile-fail` tests to `ui` 2018-07-15 16:11:54 -05:00
			`error: aborting due to previous error`

			For more information about this error, try `rustc --explain E0282`.