error[E0053]: method `len` has an incompatible type for trait | |
--> $DIR/unsafe-trait-impl.rs:8:5 | |
| | |
LL | unsafe fn len(&self) -> u32; | |
| ---------------------------- type in trait | |
... | |
LL | fn len(&self) -> u32 { *self } | |
| ^^^^^^^^^^^^^^^^^^^^ expected unsafe fn, found normal fn | |
| | |
= note: expected fn pointer `unsafe fn(&u32) -> _` | |
found fn pointer `fn(&u32) -> _` | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0053`. |