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error[E0119]: conflicting implementations of trait `PointerLike` for type `&LocalSizedType`
--> $DIR/pointer-like-impl-rules.rs:60:1
|
LL | impl PointerLike for &LocalSizedType {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: conflicting implementation in crate `core`:
- impl<T> PointerLike for &T;
error[E0119]: conflicting implementations of trait `PointerLike` for type `Box<LocalSizedType>`
--> $DIR/pointer-like-impl-rules.rs:68:1
|
LL | impl PointerLike for Box<LocalSizedType> {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: conflicting implementation in crate `alloc`:
- impl<T> PointerLike for Box<T>;
error: implementation must be applied to type that has the same ABI as a pointer, or is `repr(transparent)` and whose field is `PointerLike`
--> $DIR/pointer-like-impl-rules.rs:9:1
|
LL | impl PointerLike for NotReprTransparent {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: the struct `NotReprTransparent` is not `repr(transparent)`
error: implementation must be applied to type that has the same ABI as a pointer, or is `repr(transparent)` and whose field is `PointerLike`
--> $DIR/pointer-like-impl-rules.rs:23:1
|
LL | impl PointerLike for FieldIsNotPl {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: the field `0` of struct `FieldIsNotPl` does not implement `PointerLike`
error: implementation must be applied to type that has the same ABI as a pointer, or is `repr(transparent)` and whose field is `PointerLike`
--> $DIR/pointer-like-impl-rules.rs:29:1
|
LL | impl<T> PointerLike for GenericFieldIsNotPl<T> {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: the field `0` of struct `GenericFieldIsNotPl<T>` does not implement `PointerLike`
error: implementation must be applied to type that has the same ABI as a pointer, or is `repr(transparent)` and whose field is `PointerLike`
--> $DIR/pointer-like-impl-rules.rs:39:1
|
LL | impl PointerLike for IsZeroSized {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: the struct `IsZeroSized` is `repr(transparent)`, but does not have a non-trivial field (it is zero-sized)
error: implementation must be applied to type that has the same ABI as a pointer, or is `repr(transparent)` and whose field is `PointerLike`
--> $DIR/pointer-like-impl-rules.rs:44:1
|
LL | impl PointerLike for dyn SomeTrait {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: types of dynamic or unknown size may not implement `PointerLike`
error: implementation must be applied to type that has the same ABI as a pointer, or is `repr(transparent)` and whose field is `PointerLike`
--> $DIR/pointer-like-impl-rules.rs:51:1
|
LL | impl PointerLike for ExternType {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: types of dynamic or unknown size may not implement `PointerLike`
error: implementation must be applied to type that has the same ABI as a pointer, or is `repr(transparent)` and whose field is `PointerLike`
--> $DIR/pointer-like-impl-rules.rs:64:1
|
LL | impl PointerLike for &LocalUnsizedType {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: references to dynamically-sized types are too large to be `PointerLike`
error: implementation must be applied to type that has the same ABI as a pointer, or is `repr(transparent)` and whose field is `PointerLike`
--> $DIR/pointer-like-impl-rules.rs:72:1
|
LL | impl PointerLike for Box<LocalUnsizedType> {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: boxes of dynamically-sized types are too large to be `PointerLike`
error: aborting due to 10 previous errors
For more information about this error, try `rustc --explain E0119`.
|
