error: Undefined Behavior: pointer to ALLOC was dereferenced after this allocation got freed --> $DIR/generator-pinned-moved.rs:LL:CC | LL | *num += 1; | ^^^^^^^^^ pointer to ALLOC was dereferenced after this allocation got freed | = 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 = note: BACKTRACE: = note: inside closure at $DIR/generator-pinned-moved.rs:LL:CC note: inside ` as std::iter::Iterator>::next` --> $DIR/generator-pinned-moved.rs:LL:CC | LL | match me.resume(()) { | ^^^^^^^^^^^^^ = note: inside `> as std::iter::Iterator>::next` at RUSTLIB/alloc/src/boxed.rs:LL:CC note: inside `main` --> $DIR/generator-pinned-moved.rs:LL:CC | LL | generator_iterator_2.next(); // and use moved value | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace error: aborting due to previous error