rust/tests/ui/partialeq_help.stderr

error[E0277]: can't compare `&T` with `T`
  --> $DIR/partialeq_help.rs:2:7
   |
LL |     a == b;
   |       ^^ no implementation for `&T == T`
   |
   = help: the trait `PartialEq<T>` is not implemented for `&T`
help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement
   |
LL | fn foo<T: PartialEq>(a: &T, b: T) where &T: PartialEq<T> {
   |                                   ++++++++++++++++++++++

error[E0277]: can't compare `&T` with `T`
  --> $DIR/partialeq_help.rs:6:7
   |
LL |     a == b;
   |       ^^ no implementation for `&T == T`
   |
   = help: the trait `PartialEq<T>` is not implemented for `&T`
help: consider extending the `where` clause, but there might be an alternative better way to express this requirement
   |
LL | fn foo2<T: PartialEq>(a: &T, b: T) where &T: PartialEq<T> {
   |                                          ++++++++++++++++

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0277`.
Add message to `rustc_on_unimplemented` attributes in core 2018-06-09 18:53:36 -05:00			error[E0277]: can't compare `&T` with `T`
Remove licenses 2018-12-25 09:56:47 -06:00			`--> $DIR/partialeq_help.rs:2:7`
Move compile-fail tests with NOTE/HELP annotations to UI 2017-12-10 13:47:55 -06:00			`\|`
Update tests 2019-03-09 06:03:44 -06:00			`LL \| a == b;`
Add message to `rustc_on_unimplemented` attributes in core 2018-06-09 18:53:36 -05:00			\| ^^ no implementation for `&T == T`
Move compile-fail tests with NOTE/HELP annotations to UI 2017-12-10 13:47:55 -06:00			`\|`
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 `PartialEq<T>` is not implemented for `&T`
Handle empty where-clause better 2022-06-05 19:37:45 -05:00			help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement
In some limited cases, suggest `where` bounds for non-type params Partially address #81971. 2021-02-16 13:02:39 -06:00			`\|`
			`LL \| fn foo<T: PartialEq>(a: &T, b: T) where &T: PartialEq<T> {`
Modify structured suggestion output * On suggestions that include deletions, use a diff inspired output format * When suggesting addition, use `+` as underline * Color highlight modified span 2021-06-21 21:07:19 -05:00			`\| ++++++++++++++++++++++`
Move compile-fail tests with NOTE/HELP annotations to UI 2017-12-10 13:47:55 -06:00
Handle empty where-clause better 2022-06-05 19:37:45 -05:00			error[E0277]: can't compare `&T` with `T`
			`--> $DIR/partialeq_help.rs:6:7`
			`\|`
			`LL \| a == b;`
			\| ^^ no implementation for `&T == T`
			`\|`
			= help: the trait `PartialEq<T>` is not implemented for `&T`
			help: consider extending the `where` clause, but there might be an alternative better way to express this requirement
			`\|`
			`LL \| fn foo2<T: PartialEq>(a: &T, b: T) where &T: PartialEq<T> {`
			`\| ++++++++++++++++`

			`error: aborting due to 2 previous errors`
Move compile-fail tests with NOTE/HELP annotations to UI 2017-12-10 13:47:55 -06:00
update tests 2018-03-03 08:59:40 -06:00			For more information about this error, try `rustc --explain E0277`.