| error[E0117]: only traits defined in the current crate can be implemented for primitive types | |
| --> $DIR/E0117.rs:1:1 | |
| | | |
| LL | impl Drop for u32 {} | |
| | ^^^^^^^^^^^^^^--- | |
| | | | |
| | `u32` is not defined in the current crate | |
| | | |
| = note: impl doesn't have any local type before any uncovered type parameters | |
| = note: for more information see https://doc.rust-lang.org/reference/items/implementations.html#orphan-rules | |
| = note: define and implement a trait or new type instead | |
| error[E0120]: the `Drop` trait may only be implemented for local structs, enums, and unions | |
| --> $DIR/E0117.rs:1:15 | |
| | | |
| LL | impl Drop for u32 {} | |
| | ^^^ must be a struct, enum, or union in the current crate | |
| error: aborting due to 2 previous errors | |
| Some errors have detailed explanations: E0117, E0120. | |
| For more information about an error, try `rustc --explain E0117`. |