os-rust/src/test/ui/array-slice-vec/vector-no-ann.stderr

error[E0282]: type annotations needed for `Vec<T>`
  --> $DIR/vector-no-ann.rs:2:16
   |
LL |     let _foo = Vec::new();
   |         ----   ^^^^^^^^ cannot infer type for type parameter `T`
   |         |
   |         consider giving `_foo` the explicit type `Vec<T>`, where the type parameter `T` is specified

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 10:40:56 +03:00			error[E0282]: type annotations needed for `Vec<T>`
Remove licenses 2018-12-25 08:56:47 -07:00			`--> $DIR/vector-no-ann.rs:2:16`
Move compile-fail tests with NOTE/HELP annotations to UI 2017-12-10 22:47:55 +03:00			`\|`
Update UI tests 2018-02-23 03:42:32 +03:00			`LL \| let _foo = Vec::new();`
Add more context for type parameters 2019-12-11 17:06:24 -08:00			\| ---- ^^^^^^^^ cannot infer type for type parameter `T`
Move compile-fail tests with NOTE/HELP annotations to UI 2017-12-10 22:47:55 +03:00			`\| \|`
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			\| consider giving `_foo` the explicit type `Vec<T>`, where the type parameter `T` is specified
Move compile-fail tests with NOTE/HELP annotations to UI 2017-12-10 22:47:55 +03:00
			`error: aborting due to previous error`

update tests 2018-03-03 15:59:40 +01:00			For more information about this error, try `rustc --explain E0282`.