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error[E0277]: the size for values of type `[()]` cannot be known at compilation time
--> $DIR/trivial-unsized-projection-2.rs:22:12
|
LL | const FOO: <Tail as Bad>::Assert = todo!();
| ^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: within `Tail`, the trait `Sized` is not implemented for `[()]`
note: required because it appears within the type `Tail`
--> $DIR/trivial-unsized-projection-2.rs:17:8
|
LL | struct Tail([()]);
| ^^^^
note: required by a bound in `Bad::Assert`
--> $DIR/trivial-unsized-projection-2.rs:14:15
|
LL | type Assert
| ------ required by a bound in this associated type
LL | where
LL | Self: Sized;
| ^^^^^ required by this bound in `Bad::Assert`
help: consider relaxing the implicit `Sized` restriction
|
LL | type Assert: ?Sized
| ++++++++
error[E0277]: the size for values of type `[()]` cannot be known at compilation time
--> $DIR/trivial-unsized-projection-2.rs:22:12
|
LL | const FOO: <Tail as Bad>::Assert = todo!();
| ^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: within `Tail`, the trait `Sized` is not implemented for `[()]`
note: required because it appears within the type `Tail`
--> $DIR/trivial-unsized-projection-2.rs:17:8
|
LL | struct Tail([()]);
| ^^^^
note: required by a bound in `Bad::Assert`
--> $DIR/trivial-unsized-projection-2.rs:14:15
|
LL | type Assert
| ------ required by a bound in this associated type
LL | where
LL | Self: Sized;
| ^^^^^ required by this bound in `Bad::Assert`
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: consider relaxing the implicit `Sized` restriction
|
LL | type Assert: ?Sized
| ++++++++
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0277`.
|
