error[E0382]: borrow of moved value: `state` --> $DIR/reborrow-sugg-move-then-borrow.rs:20:18 | LL | fn fill_memory_blocks_mt(state: &mut State) { | ----- move occurs because `state` has type `&mut State`, which does not implement the `Copy` trait LL | for _ in state {} | ----- `state` moved due to this implicit call to `.into_iter()` LL | LL | fill_segment(state); | ^^^^^ value borrowed here after move | note: `into_iter` takes ownership of the receiver `self`, which moves `state` --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL help: consider creating a fresh reborrow of `state` here | LL | for _ in &mut *state {} | ++++++ error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0382`.