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rust/src/test/ui/specialization/issue-59435.stderr

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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 `MyStruct: Default` is not satisfied
Add test for issue-59435
2020-06-23 08:52:42 +00:00
--> $DIR/issue-59435.rs:11:5
|
LL | type MyType: Default;
Separate bounds and predicates for associated/opaque types
2020-06-27 20:36:35 +00:00
| ------- required by this bound in `MyTrait::MyType`
Add test for issue-59435
2020-06-23 08:52:42 +00:00
...
LL | default type MyType = MyStruct;
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 `Default` is not implemented for `MyStruct`
Add test for issue-59435
2020-06-23 08:52:42 +00:00
error: aborting due to previous error
For more information about this error, try `rustc --explain E0277`.
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