rust/tests/ui/issues/issue-3680.stderr

error[E0308]: mismatched types
  --> $DIR/issue-3680.rs:3:9
   |
LL |     match None {
   |           ---- this expression has type `Option<_>`
LL |         Err(_) => ()
   |         ^^^^^^ expected enum `Option`, found enum `Result`
   |
   = note: expected enum `Option<_>`
              found enum `Result<_, _>`
help: try wrapping the pattern in `Some`
   |
LL |         Some(Err(_)) => ()
   |         +++++      +

error: aborting due to previous error

For more information about this error, try `rustc --explain E0308`.
Move some `compile-fail` tests to `ui` 2018-07-15 16:11:54 -05:00			`error[E0308]: mismatched types`
Remove licenses 2018-12-25 09:56:47 -06:00			`--> $DIR/issue-3680.rs:3:9`
Move some `compile-fail` tests to `ui` 2018-07-15 16:11:54 -05:00			`\|`
Point (again) to more expressions with their type, even if not fully resolved 2021-12-15 17:16:21 -06:00			`LL \| match None {`
			\| ---- this expression has type `Option<_>`
Move some `compile-fail` tests to `ui` 2018-07-15 16:11:54 -05:00			`LL \| Err(_) => ()`
path trimming: ignore type aliases 2021-01-28 10:01:36 -06:00			\| ^^^^^^ expected enum `Option`, found enum `Result`
Move some `compile-fail` tests to `ui` 2018-07-15 16:11:54 -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			= note: expected enum `Option<_>`
path trimming: ignore type aliases 2021-01-28 10:01:36 -06:00			found enum `Result<_, _>`
suggest wrapping patterns with compatible enum variants 2022-03-27 18:09:38 -05:00			help: try wrapping the pattern in `Some`
			`\|`
			`LL \| Some(Err(_)) => ()`
			`\| +++++ +`
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 E0308`.