os-rust/tests/ui/structs/struct-path-alias-bounds.stderr

error[E0277]: the trait bound `NoClone: Clone` is not satisfied
  --> $DIR/struct-path-alias-bounds.rs:9:13
   |
LL |     let s = A { a: NoClone };
   |             ^ the trait `Clone` is not implemented for `NoClone`
   |
note: required by a bound in `S`
  --> $DIR/struct-path-alias-bounds.rs:3:13
   |
LL | struct S<T: Clone> { a: T }
   |             ^^^^^ required by this bound in `S`
help: consider annotating `NoClone` with `#[derive(Clone)]`
   |
LL | #[derive(Clone)]
   |

error: aborting due to previous error

For more information about this error, try `rustc --explain E0277`.
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[E0277]: the trait bound `NoClone: Clone` is not satisfied
Remove licenses 2018-12-25 08:56:47 -07:00			`--> $DIR/struct-path-alias-bounds.rs:9:13`
Moved compile-fail tests to ui tests. 2018-08-08 14:28:26 +02:00			`\|`
			`LL \| let s = A { a: NoClone };`
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			\| ^ the trait `Clone` is not implemented for `NoClone`
Various diagnostics clean ups/tweaks * Always point at macros, including derive macros * Point at non-local items that introduce a trait requirement * On private associated item, point at definition 2021-07-17 11:13:50 -07:00			`\|`
Point at source of trait bound obligations in more places Be more thorough in using `ItemObligation` and `BindingObligation` when evaluating obligations so that we can point at trait bounds that introduced unfulfilled obligations. We no longer incorrectly point at unrelated trait bounds (`substs-ppaux.verbose.stderr`). In particular, we now point at trait bounds on method calls. We no longer point at "obvious" obligation sources (we no longer have a note pointing at `Trait` saying "required by a bound in `Trait`", like in `associated-types-no-suitable-supertrait*`). Address part of #89418. 2021-10-05 23:04:09 +00:00			note: required by a bound in `S`
			`--> $DIR/struct-path-alias-bounds.rs:3:13`
Various diagnostics clean ups/tweaks * Always point at macros, including derive macros * Point at non-local items that introduce a trait requirement * On private associated item, point at definition 2021-07-17 11:13:50 -07:00			`\|`
			`LL \| struct S<T: Clone> { a: T }`
Point at source of trait bound obligations in more places Be more thorough in using `ItemObligation` and `BindingObligation` when evaluating obligations so that we can point at trait bounds that introduced unfulfilled obligations. We no longer incorrectly point at unrelated trait bounds (`substs-ppaux.verbose.stderr`). In particular, we now point at trait bounds on method calls. We no longer point at "obvious" obligation sources (we no longer have a note pointing at `Trait` saying "required by a bound in `Trait`", like in `associated-types-no-suitable-supertrait*`). Address part of #89418. 2021-10-05 23:04:09 +00:00			\| ^^^^^ required by this bound in `S`
Suggest derivable trait on E0277 2022-03-31 23:58:45 +09:00			help: consider annotating `NoClone` with `#[derive(Clone)]`
			`\|`
			`LL \| #[derive(Clone)]`
			`\|`
Moved compile-fail tests to ui tests. 2018-08-08 14:28:26 +02:00
			`error: aborting due to previous error`

			For more information about this error, try `rustc --explain E0277`.