| error: Undefined Behavior: memory access failed: ALLOC has size 4, so pointer to 2 bytes starting at offset 5 is out-of-bounds |
| --> $DIR/out_of_bounds_write.rs:LL:CC |
| | |
| LL | unsafe { *v.as_mut_ptr().wrapping_byte_add(5) = 0 }; |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: ALLOC has size 4, so pointer to 2 bytes starting at offset 5 is out-of-bounds |
| | |
| = help: this indicates a bug in the program: it performed an invalid operation, and caused Undefined Behavior |
| = help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for further information |
| help: ALLOC was allocated here: |
| --> $DIR/out_of_bounds_write.rs:LL:CC |
| | |
| LL | let mut v: Vec<u16> = vec![1, 2]; |
| | ^^^^^^^^^^ |
| = note: BACKTRACE (of the first span): |
| = note: inside `main` at $DIR/out_of_bounds_write.rs:LL:CC |
| = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) |
| |
| note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace |
| |
| error: aborting due to previous error |
| |
