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error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
--> $DIR/issue-99572-impl-trait-on-pointer.rs:7:1
|
LL | impl fmt::Display for *mut LocalType {
| ^^^^^^^^^^^^^^^^^^^^^^--------------
| | |
| | `*mut LocalType` is not defined in the current crate because raw pointers are always foreign
| impl doesn't use only types from inside the current crate
|
= note: define and implement a trait or new type instead
help: consider introducing a new wrapper type
|
LL + struct WrapperType(*mut LocalType);
LL +
LL ~ impl fmt::Display for WrapperType {
|
error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
--> $DIR/issue-99572-impl-trait-on-pointer.rs:18:1
|
LL | impl<T> marker::Copy for *mut T {
| ^^^^^^^^^^^^^^^^^^^^^^^^^------
| | |
| | `*mut T` is not defined in the current crate because raw pointers are always foreign
| impl doesn't use only types from inside the current crate
|
= note: define and implement a trait or new type instead
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0117`.
|
