58 lines
2.7 KiB
Plaintext
58 lines
2.7 KiB
Plaintext
error[E0412]: cannot find type `Idx` in this scope
|
|
--> $DIR/ice-unsized-struct-arg-issue-121612.rs:5:30
|
|
|
|
|
LL | struct MySlice<T: FnOnce(&T, Idx) -> Idx>(bool, T);
|
|
| ^^^ not found in this scope
|
|
|
|
error[E0412]: cannot find type `Idx` in this scope
|
|
--> $DIR/ice-unsized-struct-arg-issue-121612.rs:5:38
|
|
|
|
|
LL | struct MySlice<T: FnOnce(&T, Idx) -> Idx>(bool, T);
|
|
| ^^^ not found in this scope
|
|
|
|
error[E0277]: the size for values of type `[bool]` cannot be known at compilation time
|
|
--> $DIR/ice-unsized-struct-arg-issue-121612.rs:9:22
|
|
|
|
|
LL | const MYSLICE_GOOD: &MySliceBool = &MySlice(true, [false]);
|
|
| ^^^^^^^^^^^ doesn't have a size known at compile-time
|
|
|
|
|
= help: the trait `Sized` is not implemented for `[bool]`
|
|
note: required by an implicit `Sized` bound in `MySlice`
|
|
--> $DIR/ice-unsized-struct-arg-issue-121612.rs:5:16
|
|
|
|
|
LL | struct MySlice<T: FnOnce(&T, Idx) -> Idx>(bool, T);
|
|
| ^ required by the implicit `Sized` requirement on this type parameter in `MySlice`
|
|
help: you could relax the implicit `Sized` bound on `T` if it were used through indirection like `&T` or `Box<T>`
|
|
--> $DIR/ice-unsized-struct-arg-issue-121612.rs:5:16
|
|
|
|
|
LL | struct MySlice<T: FnOnce(&T, Idx) -> Idx>(bool, T);
|
|
| ^ - ...if indirection were used here: `Box<T>`
|
|
| |
|
|
| this could be changed to `T: ?Sized`...
|
|
|
|
error[E0277]: the size for values of type `[bool]` cannot be known at compilation time
|
|
--> $DIR/ice-unsized-struct-arg-issue-121612.rs:9:22
|
|
|
|
|
LL | const MYSLICE_GOOD: &MySliceBool = &MySlice(true, [false]);
|
|
| ^^^^^^^^^^^ doesn't have a size known at compile-time
|
|
|
|
|
= help: the trait `Sized` is not implemented for `[bool]`
|
|
note: required by an implicit `Sized` bound in `MySlice`
|
|
--> $DIR/ice-unsized-struct-arg-issue-121612.rs:5:16
|
|
|
|
|
LL | struct MySlice<T: FnOnce(&T, Idx) -> Idx>(bool, T);
|
|
| ^ required by the implicit `Sized` requirement on this type parameter in `MySlice`
|
|
help: you could relax the implicit `Sized` bound on `T` if it were used through indirection like `&T` or `Box<T>`
|
|
--> $DIR/ice-unsized-struct-arg-issue-121612.rs:5:16
|
|
|
|
|
LL | struct MySlice<T: FnOnce(&T, Idx) -> Idx>(bool, T);
|
|
| ^ - ...if indirection were used here: `Box<T>`
|
|
| |
|
|
| this could be changed to `T: ?Sized`...
|
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
|
|
|
|
error: aborting due to 4 previous errors
|
|
|
|
Some errors have detailed explanations: E0277, E0412.
|
|
For more information about an error, try `rustc --explain E0277`.
|