1 error: Undefined Behavior: dereferencing pointer failed: ALLOC has size 4, so pointer to 5 bytes starting at offset 0 is out-of-bounds
2 --> $DIR/dyn_size.rs:LL:CC
4 LL | let _ptr = unsafe { &*ptr };
5 | ^^^^^ dereferencing pointer failed: ALLOC has size 4, so pointer to 5 bytes starting at offset 0 is out-of-bounds
7 = help: this indicates a bug in the program: it performed an invalid operation, and caused Undefined Behavior
8 = help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for further information
10 = note: inside `main` at $DIR/dyn_size.rs:LL:CC
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
14 error: aborting due to previous error