rust/src/test/ui/traits/inductive-overflow/lifetime.stderr

error[E0275]: overflow evaluating the requirement `Box<X<C<'_>>>: NotAuto`
  --> $DIR/lifetime.rs:27:5
   |
LL | fn is_send<S: NotAuto>() {}
   |               ------- required by this bound in `is_send`
...
LL |     is_send::<X<C<'static>>>();
   |     ^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: required because of the requirements on the impl of `NotAuto` for `X<C<'static>>`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0275`.
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 02:40:56 -05:00			error[E0275]: overflow evaluating the requirement `Box<X<C<'_>>>: NotAuto`
Organize trait test files 2021-02-08 16:15:45 -06:00			`--> $DIR/lifetime.rs:27:5`
Unify region variables when projecting associated types This is required to avoid cycles when evaluating auto trait predicates. 2020-06-16 12:27:40 -05:00			`\|`
			`LL \| fn is_send<S: NotAuto>() {}`
			\| ------- required by this bound in `is_send`
			`...`
			`LL \| is_send::<X<C<'static>>>();`
			`\| ^^^^^^^^^^^^^^^^^^^^^^^^`
			`\|`
			= note: required because of the requirements on the impl of `NotAuto` for `X<C<'static>>`

			`error: aborting due to previous error`

			For more information about this error, try `rustc --explain E0275`.