error[E0382]: assign of moved value: `t`
  --> $DIR/borrowck-partial-reinit-1.rs:27:5
   |
LL |     drop(t);
   |          - value moved here
LL |     t.b = Some(u);
   |     ^^^ value assigned here after move
   |
   = note: move occurs because `t` has type `Test2`, which does not implement the `Copy` trait

error[E0382]: assign of moved value: `t`
  --> $DIR/borrowck-partial-reinit-1.rs:33:5
   |
LL |     drop(t);
   |          - value moved here
LL |     t.0 = Some(u);
   |     ^^^ value assigned here after move
   |
   = note: move occurs because `t` has type `Test3`, which does not implement the `Copy` trait

error: aborting due to 2 previous errors

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