rust/src/test/ui/issues/issue-2718-a.stderr

error[E0072]: recursive type `Pong` has infinite size
  --> $DIR/issue-2718-a.rs:8:5
   |
LL |     pub struct Pong(SendPacket<Ping>);
   |     ^^^^^^^^^^^^^^^^----------------^^
   |     |               |
   |     |               recursive without indirection
   |     recursive type has infinite size
   |
help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Pong` representable
   |
LL |     pub struct Pong(Box<SendPacket<Ping>>);
   |                     ^^^^                ^

error: aborting due to previous error

For more information about this error, try `rustc --explain E0072`.
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[E0072]: recursive type `Pong` has infinite size
Remove licenses 2018-12-25 09:56:47 -06:00			`--> $DIR/issue-2718-a.rs:8:5`
Move some `compile-fail` tests to `ui` 2018-07-15 16:11:54 -05:00			`\|`
make non_camel_case_types an early lint 2018-12-16 21:21:47 -06:00			`LL \| pub struct Pong(SendPacket<Ping>);`
			`\| ^^^^^^^^^^^^^^^^----------------^^`
Move some `compile-fail` tests to `ui` 2018-07-15 16:11:54 -05:00			`\| \| \|`
			`\| \| recursive without indirection`
			`\| recursive type has infinite size`
			`\|`
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			help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Pong` representable
On recursive ADT, provide indirection structured suggestion 2020-05-29 11:24:59 -05:00			`\|`
			`LL \| pub struct Pong(Box<SendPacket<Ping>>);`
			`\| ^^^^ ^`
Move some `compile-fail` tests to `ui` 2018-07-15 16:11:54 -05:00
			`error: aborting due to previous error`

			For more information about this error, try `rustc --explain E0072`.