rust/src/test/ui/wf/wf-trait-superbound.stderr

error[E0277]: the trait bound `T: Copy` is not satisfied
  --> $DIR/wf-trait-superbound.rs:9:21
   |
LL | trait ExtraCopy<T:Copy> { }
   |                   ---- required by this bound in `ExtraCopy`
LL | 
LL | trait SomeTrait<T>: ExtraCopy<T> {
   |                     ^^^^^^^^^^^^ the trait `Copy` is not implemented for `T`
   |
help: consider restricting type parameter `T`
   |
LL | trait SomeTrait<T: Copy>: ExtraCopy<T> {
   |                  ^^^^^^

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 02:40:56 -05:00			error[E0277]: the trait bound `T: Copy` is not satisfied
Use more accurate failed predicate spans 2020-01-29 18:55:37 -06:00			`--> $DIR/wf-trait-superbound.rs:9:21`
Moved compile-fail tests to ui tests. 2018-08-08 07:28:26 -05:00			`\|`
Use more accurate failed predicate spans 2020-01-29 18:55:37 -06:00			`LL \| trait ExtraCopy<T:Copy> { }`
Small tweaks to required bound span 2020-04-06 00:15:06 -05:00			\| ---- required by this bound in `ExtraCopy`
Use span label instead of note for cause in E0631 2019-08-24 16:44:43 -05:00			`LL \|`
Use more accurate failed predicate spans 2020-01-29 18:55:37 -06:00			`LL \| trait SomeTrait<T>: ExtraCopy<T> {`
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			\| ^^^^^^^^^^^^ the trait `Copy` is not implemented for `T`
Improve reporting errors and suggestions for trait bounds 2019-12-26 06:43:33 -06:00			`\|`
Tweak `suggest_constraining_type_param` Some of the bound restriction structured suggestions were incorrect while others had subpar output. 2020-03-13 21:28:14 -05:00			help: consider restricting type parameter `T`
Improve reporting errors and suggestions for trait bounds 2019-12-26 06:43:33 -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			`LL \| trait SomeTrait<T: Copy>: ExtraCopy<T> {`
			`\| ^^^^^^`
Moved compile-fail tests to ui tests. 2018-08-08 07:28:26 -05:00
			`error: aborting due to previous error`

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