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`.