error: union contains a field with possibly non-trivial drop code, drop code of union fields is ignored when dropping the union
  --> $DIR/union-with-drop-fields-lint.rs:20:5
   |
LL |     a: String, //~ ERROR union contains a field with possibly non-trivial drop code
   |     ^^^^^^^^^
   |
note: lint level defined here
  --> $DIR/union-with-drop-fields-lint.rs:13:9
   |
LL | #![deny(unions_with_drop_fields)]
   |         ^^^^^^^^^^^^^^^^^^^^^^^

error: union contains a field with possibly non-trivial drop code, drop code of union fields is ignored when dropping the union
  --> $DIR/union-with-drop-fields-lint.rs:28:5
   |
LL |     a: S, //~ ERROR union contains a field with possibly non-trivial drop code
   |     ^^^^

error: union contains a field with possibly non-trivial drop code, drop code of union fields is ignored when dropping the union
  --> $DIR/union-with-drop-fields-lint.rs:33:5
   |
LL |     a: T, //~ ERROR union contains a field with possibly non-trivial drop code
   |     ^^^^

error: aborting due to 3 previous errors