| error[E0369]: cannot add `{integer}` to `*const u32` |
| --> $DIR/issue-112252-ptr-arithmetics-help.rs:6:20 |
| | |
| LL | let _a = _ptr1 + 5; |
| | ----- ^ - {integer} |
| | | |
| | *const u32 |
| | |
| help: consider using `wrapping_add` or `add` for pointer + {integer} |
| | |
| LL - let _a = _ptr1 + 5; |
| LL + let _a = _ptr1.wrapping_add(5); |
| | |
| |
| error[E0369]: cannot subtract `{integer}` from `*const u32` |
| --> $DIR/issue-112252-ptr-arithmetics-help.rs:7:20 |
| | |
| LL | let _b = _ptr1 - 5; |
| | ----- ^ - {integer} |
| | | |
| | *const u32 |
| | |
| help: consider using `wrapping_sub` or `sub` for pointer - {integer} |
| | |
| LL - let _b = _ptr1 - 5; |
| LL + let _b = _ptr1.wrapping_sub(5); |
| | |
| |
| error[E0369]: cannot subtract `*const u32` from `*const u32` |
| --> $DIR/issue-112252-ptr-arithmetics-help.rs:8:20 |
| | |
| LL | let _c = _ptr2 - _ptr1; |
| | ----- ^ ----- *const u32 |
| | | |
| | *const u32 |
| | |
| help: consider using `offset_from` for pointer - pointer if the pointers point to the same allocation |
| | |
| LL - let _c = _ptr2 - _ptr1; |
| LL + let _c = unsafe { _ptr2.offset_from(_ptr1) }; |
| | |
| |
| error[E0608]: cannot index into a value of type `*const u32` |
| --> $DIR/issue-112252-ptr-arithmetics-help.rs:9:19 |
| | |
| LL | let _d = _ptr1[5]; |
| | ^^^ |
| | |
| help: consider using `wrapping_add` or `add` for indexing into raw pointer |
| | |
| LL - let _d = _ptr1[5]; |
| LL + let _d = _ptr1.wrapping_add(5); |
| | |
| |
| error: aborting due to 4 previous errors |
| |
| Some errors have detailed explanations: E0369, E0608. |
| For more information about an error, try `rustc --explain E0369`. |