rust/tests/ui/consts/const_in_pattern/cross-crate-fail.stderr

error: to use a constant of type `CustomEq` in a pattern, `CustomEq` must be annotated with `#[derive(PartialEq, Eq)]`
  --> $DIR/cross-crate-fail.rs:13:9
   |
LL |         consts::SOME => panic!(),
   |         ^^^^^^^^^^^^

error: to use a constant of type `CustomEq` in a pattern, `CustomEq` must be annotated with `#[derive(PartialEq, Eq)]`
  --> $DIR/cross-crate-fail.rs:20:9
   |
LL |         <Defaulted as consts::AssocConst>::SOME  => panic!(),
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 2 previous errors
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: to use a constant of type `CustomEq` in a pattern, `CustomEq` must be annotated with `#[derive(PartialEq, Eq)]`
Test associated const default qualifs cross-crate This also tests for the ICE in #71734 2020-05-02 14:39:12 -07:00			`--> $DIR/cross-crate-fail.rs:13:9`
Add cross-crate const in pattern tests 2020-04-07 13:01:41 -07:00			`\|`
Use path to refer to constants in cross-crate pattern tests 2020-04-28 14:30:44 -07:00			`LL \| consts::SOME => panic!(),`
			`\| ^^^^^^^^^^^^`
Add cross-crate const in pattern tests 2020-04-07 13:01:41 -07:00
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 10:40:56 +03:00			error: to use a constant of type `CustomEq` in a pattern, `CustomEq` must be annotated with `#[derive(PartialEq, Eq)]`
Deduplicate errors in const to pat conversion 2020-09-23 17:03:31 +02:00			`--> $DIR/cross-crate-fail.rs:20:9`
Test associated const default qualifs cross-crate This also tests for the ICE in #71734 2020-05-02 14:39:12 -07:00			`\|`
			`LL \| <Defaulted as consts::AssocConst>::SOME => panic!(),`
			`\| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^`

Deduplicate errors in const to pat conversion 2020-09-23 17:03:31 +02:00			`error: aborting due to 2 previous errors`
Add cross-crate const in pattern tests 2020-04-07 13:01:41 -07:00