| error: Undefined Behavior: write access through <TAG> is forbidden |
| --> $DIR/outside-range.rs:LL:CC |
| | |
| LL | *y.add(3) = 42; |
| | ^^^^^^^^^^^^^^ write access through <TAG> is forbidden |
| | |
| = help: this indicates a potential bug in the program: it performed an invalid operation, but the Tree Borrows rules it violated are still experimental |
| = help: the accessed tag <TAG> is foreign to the protected tag <TAG> (i.e., it is not a child) |
| = help: this foreign write access would cause the protected tag <TAG> (currently Reserved) to become Disabled |
| = help: protected tags must never be Disabled |
| help: the accessed tag <TAG> was created here |
| --> $DIR/outside-range.rs:LL:CC |
| | |
| LL | let raw = data.as_mut_ptr(); |
| | ^^^^^^^^^^^^^^^^^ |
| help: the protected tag <TAG> was created here, in the initial state Reserved |
| --> $DIR/outside-range.rs:LL:CC |
| | |
| LL | unsafe fn stuff(x: &mut u8, y: *mut u8) { |
| | ^ |
| = note: BACKTRACE (of the first span): |
| = note: inside `stuff` at $DIR/outside-range.rs:LL:CC |
| note: inside `main` |
| --> $DIR/outside-range.rs:LL:CC |
| | |
| LL | stuff(&mut *raw, raw); |
| | ^^^^^^^^^^^^^^^^^^^^^ |
| |
| note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace |
| |
| error: aborting due to 1 previous error |
| |
