| error: Undefined Behavior: write access through <TAG> at ALLOC[0x0] is forbidden |
| --> $DIR/illegal_write1.rs:LL:CC |
| | |
| LL | unsafe { *x = 42 }; |
| | ^^^^^^^ write access through <TAG> at ALLOC[0x0] 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> has state Frozen which forbids this child write access |
| help: the accessed tag <TAG> was created here, in the initial state Frozen |
| --> $DIR/illegal_write1.rs:LL:CC |
| | |
| LL | let xref = &*target; |
| | ^^^^^^^^ |
| = note: BACKTRACE (of the first span): |
| = note: inside `main` at $DIR/illegal_write1.rs:LL:CC |
| |
| note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace |
| |
| error: aborting due to 1 previous error |
| |
