rust/tests/ui/issues/issue-17959.stderr

error[E0367]: `Drop` impl requires `T: Sized` but the struct it is implemented for does not
  --> $DIR/issue-17959.rs:11:6
   |
LL | impl<T> Drop for G<T> {
   |      ^
   |
note: the implementor must specify the same requirement
  --> $DIR/issue-17959.rs:7:1
   |
LL | struct G<T: ?Sized> {
   | ^^^^^^^^^^^^^^^^^^^

error: aborting due to previous error

For more information about this error, try `rustc --explain E0367`.
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[E0367]: `Drop` impl requires `T: Sized` but the struct it is implemented for does not
improve generic `Drop` error messages - Use the span of the predicate - Use the def's description instead of "struct/enum" (notably incorrect for unions) - Align formatting with other error messages 2020-01-02 19:02:06 -05:00			`--> $DIR/issue-17959.rs:11:6`
Move some `compile-fail` tests to `ui` 2018-07-15 14:11:54 -07:00			`\|`
improve generic `Drop` error messages - Use the span of the predicate - Use the def's description instead of "struct/enum" (notably incorrect for unions) - Align formatting with other error messages 2020-01-02 19:02:06 -05:00			`LL \| impl<T> Drop for G<T> {`
			`\| ^`
Move some `compile-fail` tests to `ui` 2018-07-15 14:11:54 -07:00			`\|`
improve generic `Drop` error messages - Use the span of the predicate - Use the def's description instead of "struct/enum" (notably incorrect for unions) - Align formatting with other error messages 2020-01-02 19:02:06 -05:00			`note: the implementor must specify the same requirement`
Remove licenses 2018-12-25 08:56:47 -07:00			`--> $DIR/issue-17959.rs:7:1`
Move some `compile-fail` tests to `ui` 2018-07-15 14:11:54 -07:00			`\|`
Shorten def_span for more items. 2022-02-13 16:27:59 +01:00			`LL \| struct G<T: ?Sized> {`
			`\| ^^^^^^^^^^^^^^^^^^^`
Move some `compile-fail` tests to `ui` 2018-07-15 14:11:54 -07:00
			`error: aborting due to previous error`

			For more information about this error, try `rustc --explain E0367`.