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rust/tests/ui/issues/issue-20413.stderr

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Move some `compile-fail` tests to `ui`
2018-07-15 21:11:54 +00:00
error[E0392]: parameter `T` is never used
On overflow errors, do not print out long types
2022-11-17 03:09:57 +00:00
--> $DIR/issue-20413.rs:6:15
Move some `compile-fail` tests to `ui`
2018-07-15 21:11:54 +00:00
|
LL | struct NoData<T>;
Update tests
2019-04-17 21:41:34 +00:00
| ^ unused parameter
Move some `compile-fail` tests to `ui`
2018-07-15 21:11:54 +00:00
|
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 07:40:56 +00:00
= help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData`
Add help message for unused type param
2021-05-01 04:39:50 +00:00
= help: if you intended `T` to be a const parameter, use `const T: usize` instead
Move some `compile-fail` tests to `ui`
2018-07-15 21:11:54 +00:00
On E0275 do not print out the full type in the msg When printing requirement overflow errors, do not print out the full type name when it is longer than 50 characters long.
2022-11-17 03:33:45 +00:00
error[E0275]: overflow evaluating the requirement `NoData<NoData<NoData<NoData<NoData<NoData<NoData<...>>>>>>>: Foo`
On overflow errors, do not print out long types
2022-11-17 03:09:57 +00:00
--> $DIR/issue-20413.rs:9:36
Move some `compile-fail` tests to `ui`
2018-07-15 21:11:54 +00:00
|
Use more accurate failed predicate spans
2020-01-30 00:55:37 +00:00
LL | impl<T> Foo for T where NoData<T>: Foo {
| ^^^
Move some `compile-fail` tests to `ui`
2018-07-15 21:11:54 +00:00
|
Improve help for recursion limit errors
2021-09-28 20:16:42 +00:00
= help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`issue_20413`)
Further tweak the type shortening logic
2022-11-26 03:08:46 +00:00
note: required for `NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<...>>>>>>>>>>>>>` to implement `Foo`
On overflow errors, do not print out long types
2022-11-17 03:09:57 +00:00
--> $DIR/issue-20413.rs:9:9
Point at `impl` and type defs introducing requirements on E0277
2021-03-30 20:37:30 +00:00
|
LL | impl<T> Foo for T where NoData<T>: Foo {
Note predicate span on ImplDerivedObligation
2023-01-11 03:21:11 +00:00
| ^^^ ^ --- unsatisfied trait bound introduced here
On overflow errors, do not print out long types
2022-11-17 03:09:57 +00:00
= note: the full type name has been written to '$TEST_BUILD_DIR/issues/issue-20413/issue-20413.long-type-hash.txt'
Remove redundant notes in E0275 Fix #58964.
2020-11-16 19:16:30 +00:00
= note: 127 redundant requirements hidden
Reword "Required because of the requirements on the impl of ..."
2022-08-15 20:31:37 +00:00
= note: required for `NoData<T>` to implement `Foo`
Move some `compile-fail` tests to `ui`
2018-07-15 21:11:54 +00:00
On E0275 do not print out the full type in the msg When printing requirement overflow errors, do not print out the full type name when it is longer than 50 characters long.
2022-11-17 03:33:45 +00:00
error[E0275]: overflow evaluating the requirement `EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<...>>>>>>>: Baz`
On overflow errors, do not print out long types
2022-11-17 03:09:57 +00:00
--> $DIR/issue-20413.rs:28:42
Account for indirect cyclic requirements
2020-11-18 16:33:27 +00:00
|
LL | impl<T> Bar for T where EvenLessData<T>: Baz {
| ^^^
|
Improve help for recursion limit errors
2021-09-28 20:16:42 +00:00
= help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`issue_20413`)
Further tweak the type shortening logic
2022-11-26 03:08:46 +00:00
note: required for `AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<...>>>>>>>` to implement `Bar`
On overflow errors, do not print out long types
2022-11-17 03:09:57 +00:00
--> $DIR/issue-20413.rs:28:9
Point at `impl` and type defs introducing requirements on E0277
2021-03-30 20:37:30 +00:00
|
LL | impl<T> Bar for T where EvenLessData<T>: Baz {
Note predicate span on ImplDerivedObligation
2023-01-11 03:21:11 +00:00
| ^^^ ^ --- unsatisfied trait bound introduced here
On overflow errors, do not print out long types
2022-11-17 03:09:57 +00:00
= note: the full type name has been written to '$TEST_BUILD_DIR/issues/issue-20413/issue-20413.long-type-hash.txt'
Further tweak the type shortening logic
2022-11-26 03:08:46 +00:00
note: required for `EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<...>>>>>>>` to implement `Baz`
On overflow errors, do not print out long types
2022-11-17 03:09:57 +00:00
--> $DIR/issue-20413.rs:35:9
Point at `impl` and type defs introducing requirements on E0277
2021-03-30 20:37:30 +00:00
|
LL | impl<T> Baz for T where AlmostNoData<T>: Bar {
Note predicate span on ImplDerivedObligation
2023-01-11 03:21:11 +00:00
| ^^^ ^ --- unsatisfied trait bound introduced here
On overflow errors, do not print out long types
2022-11-17 03:09:57 +00:00
= note: the full type name has been written to '$TEST_BUILD_DIR/issues/issue-20413/issue-20413.long-type-hash.txt'
Account for indirect cyclic requirements
2020-11-18 16:33:27 +00:00
= note: 126 redundant requirements hidden
Reword "Required because of the requirements on the impl of ..."
2022-08-15 20:31:37 +00:00
= note: required for `EvenLessData<T>` to implement `Baz`
Account for indirect cyclic requirements
2020-11-18 16:33:27 +00:00
On E0275 do not print out the full type in the msg When printing requirement overflow errors, do not print out the full type name when it is longer than 50 characters long.
2022-11-17 03:33:45 +00:00
error[E0275]: overflow evaluating the requirement `AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<...>>>>>>>: Bar`
On overflow errors, do not print out long types
2022-11-17 03:09:57 +00:00
--> $DIR/issue-20413.rs:35:42
Account for indirect cyclic requirements
2020-11-18 16:33:27 +00:00
|
LL | impl<T> Baz for T where AlmostNoData<T>: Bar {
| ^^^
|
Improve help for recursion limit errors
2021-09-28 20:16:42 +00:00
= help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`issue_20413`)
Further tweak the type shortening logic
2022-11-26 03:08:46 +00:00
note: required for `EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<...>>>>>>>` to implement `Baz`
On overflow errors, do not print out long types
2022-11-17 03:09:57 +00:00
--> $DIR/issue-20413.rs:35:9
Point at `impl` and type defs introducing requirements on E0277
2021-03-30 20:37:30 +00:00
|
LL | impl<T> Baz for T where AlmostNoData<T>: Bar {
Note predicate span on ImplDerivedObligation
2023-01-11 03:21:11 +00:00
| ^^^ ^ --- unsatisfied trait bound introduced here
On overflow errors, do not print out long types
2022-11-17 03:09:57 +00:00
= note: the full type name has been written to '$TEST_BUILD_DIR/issues/issue-20413/issue-20413.long-type-hash.txt'
Further tweak the type shortening logic
2022-11-26 03:08:46 +00:00
note: required for `AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<...>>>>>>>` to implement `Bar`
On overflow errors, do not print out long types
2022-11-17 03:09:57 +00:00
--> $DIR/issue-20413.rs:28:9
Point at `impl` and type defs introducing requirements on E0277
2021-03-30 20:37:30 +00:00
|
LL | impl<T> Bar for T where EvenLessData<T>: Baz {
Note predicate span on ImplDerivedObligation
2023-01-11 03:21:11 +00:00
| ^^^ ^ --- unsatisfied trait bound introduced here
On overflow errors, do not print out long types
2022-11-17 03:09:57 +00:00
= note: the full type name has been written to '$TEST_BUILD_DIR/issues/issue-20413/issue-20413.long-type-hash.txt'
Account for indirect cyclic requirements
2020-11-18 16:33:27 +00:00
= note: 126 redundant requirements hidden
Reword "Required because of the requirements on the impl of ..."
2022-08-15 20:31:37 +00:00
= note: required for `AlmostNoData<T>` to implement `Bar`
Account for indirect cyclic requirements
2020-11-18 16:33:27 +00:00
Only keep a single well-formed query.
2022-06-11 22:47:21 +00:00
error: aborting due to 4 previous errors
Move some `compile-fail` tests to `ui`
2018-07-15 21:11:54 +00:00
hide `--explain` hint if error has no extended info
2019-04-17 17:26:38 +00:00
Some errors have detailed explanations: E0275, E0392.
Move some `compile-fail` tests to `ui`
2018-07-15 21:11:54 +00:00
For more information about an error, try `rustc --explain E0275`.
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