error[E0382]: use of moved value: `u` --> $DIR/borrowck-union-move.rs:26:21 | LL | let mut u = Unn { n1: ManuallyDrop::new(NonCopy) }; | ----- move occurs because `u` has type `Unn`, which does not implement the `Copy` trait LL | let a = u.n1; | ---- value moved here LL | let a = u.n1; | ^^^^ value used here after move error[E0382]: use of moved value: `u` --> $DIR/borrowck-union-move.rs:31:21 | LL | let mut u = Unn { n1: ManuallyDrop::new(NonCopy) }; | ----- move occurs because `u` has type `Unn`, which does not implement the `Copy` trait LL | let a = u.n1; | ---- value moved here LL | let a = u; | ^ value used here after move error[E0382]: use of moved value: `u` --> $DIR/borrowck-union-move.rs:36:21 | LL | let mut u = Unn { n1: ManuallyDrop::new(NonCopy) }; | ----- move occurs because `u` has type `Unn`, which does not implement the `Copy` trait LL | let a = u.n1; | ---- value moved here LL | let a = u.n2; | ^^^^ value used here after move error[E0382]: use of moved value: `u` --> $DIR/borrowck-union-move.rs:63:21 | LL | let mut u = Ucn { c: Copy }; | ----- move occurs because `u` has type `Ucn`, which does not implement the `Copy` trait LL | let a = u.n; | --- value moved here LL | let a = u.n; | ^^^ value used here after move error[E0382]: use of moved value: `u` --> $DIR/borrowck-union-move.rs:68:21 | LL | let mut u = Ucn { c: Copy }; | ----- move occurs because `u` has type `Ucn`, which does not implement the `Copy` trait LL | let a = u.n; | --- value moved here LL | let a = u.c; | ^^^ value used here after move error[E0382]: use of moved value: `u` --> $DIR/borrowck-union-move.rs:83:21 | LL | let mut u = Ucn { c: Copy }; | ----- move occurs because `u` has type `Ucn`, which does not implement the `Copy` trait LL | let a = u.n; | --- value moved here LL | let a = u; | ^ value used here after move error: aborting due to 6 previous errors For more information about this error, try `rustc --explain E0382`.