rust/tests/ui/wf/wf-enum-fields.stderr

error[E0277]: the trait bound `A: Copy` is not satisfied
  --> $DIR/wf-enum-fields.rs:12:17
   |
LL |     SomeVariant(IsCopy<A>)
   |                 ^^^^^^^^^ the trait `Copy` is not implemented for `A`
   |
note: required by a bound in `IsCopy`
  --> $DIR/wf-enum-fields.rs:7:17
   |
LL | struct IsCopy<T:Copy> {
   |                 ^^^^ required by this bound in `IsCopy`
help: consider restricting type parameter `A`
   |
LL | enum SomeEnum<A: std::marker::Copy> {
   |                +++++++++++++++++++

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 07:40:56 +00:00			error[E0277]: the trait bound `A: Copy` is not satisfied
Remove licenses 2018-12-25 15:56:47 +00:00			`--> $DIR/wf-enum-fields.rs:12:17`
Moved compile-fail tests to ui tests. 2018-08-08 12:28:26 +00:00			`\|`
Update tests 2019-03-09 12:03:44 +00:00			`LL \| SomeVariant(IsCopy<A>)`
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 07:40:56 +00:00			\| ^^^^^^^^^ the trait `Copy` is not implemented for `A`
Improve reporting errors and suggestions for trait bounds 2019-12-26 12:43:33 +00:00			`\|`
Use note to point at bound introducing requirement 2021-07-31 16:26:55 +00:00			note: required by a bound in `IsCopy`
			`--> $DIR/wf-enum-fields.rs:7:17`
			`\|`
			`LL \| struct IsCopy<T:Copy> {`
			\| ^^^^ required by this bound in `IsCopy`
Tweak `suggest_constraining_type_param` Some of the bound restriction structured suggestions were incorrect while others had subpar output. 2020-03-14 02:28:14 +00:00			help: consider restricting type parameter `A`
Improve reporting errors and suggestions for trait bounds 2019-12-26 12:43:33 +00:00			`\|`
give full path of constraint in suggest_constraining_type_param revert file bless with nll mode 2021-03-30 09:56:39 +00:00			`LL \| enum SomeEnum<A: std::marker::Copy> {`
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 2021-06-22 02:07:19 +00:00			`\| +++++++++++++++++++`
Moved compile-fail tests to ui tests. 2018-08-08 12:28:26 +00:00
			`error: aborting due to previous error`

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