error[E0382]: use of moved value: `a`
  --> $DIR/move-into-dead-array-2.rs:14:5
   |
LL |     drop(a);
   |          - value moved here
LL |     a[i] = d(); //~ ERROR use of moved value: `a`
   |     ^^^^^^^^^^ value used here after move
   |
   = note: move occurs because `a` has type `[D; 4]`, which does not implement the `Copy` trait

error: aborting due to previous error

For more information about this error, try `rustc --explain E0382`.