rust/tests/ui/pattern/bindings-after-at/borrowck-pat-by-move-and-ref-inverse-promotion.stderr

error: borrow of moved value
  --> $DIR/borrowck-pat-by-move-and-ref-inverse-promotion.rs:6:9
   |
LL |     let a @ ref b = U;
   |         -^^^-----
   |         |   |
   |         |   value borrowed here after move
   |         value moved into `a` here
   |         move occurs because `a` has type `U` which does not implement the `Copy` trait
   |
help: borrow this binding in the pattern to avoid moving the value
   |
LL |     let ref a @ ref b = U;
   |         +++

error: aborting due to previous error
move_ref_pattern: change pov in diagnostics & add binding names 2020-02-02 17:58:15 +01:00			`error: borrow of moved value`
updated line #'s on ui tests and removed feature flag test 2021-05-17 21:14:06 -07:00			`--> $DIR/borrowck-pat-by-move-and-ref-inverse-promotion.rs:6:9`
move_ref_patterns: introduce tests bindings_after_at: harden tests 2020-01-19 02:47:01 +01:00			`\|`
			`LL \| let a @ ref b = U;`
			`\| -^^^-----`
			`\| \| \|`
			`\| \| value borrowed here after move`
move_ref_pattern: change pov in diagnostics & add binding names 2020-02-02 17:58:15 +01:00			\| value moved into `a` here
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			\| move occurs because `a` has type `U` which does not implement the `Copy` trait
Account for `x @ y` and suggest `ref x @ ref y` 2022-11-15 09:01:20 -08:00			`\|`
			`help: borrow this binding in the pattern to avoid moving the value`
			`\|`
			`LL \| let ref a @ ref b = U;`
			`\| +++`
move_ref_patterns: introduce tests bindings_after_at: harden tests 2020-01-19 02:47:01 +01:00
			`error: aborting due to previous error`