error[E0080]: evaluation of constant value failed
  --> $DIR/union-ice.rs:14:33
   |
LL | const FIELD3: Field3 = unsafe { UNION.field3 };
   |                                 ^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory

error[E0080]: evaluation of constant value failed
  --> $DIR/union-ice.rs:20:17
   |
LL |     b: unsafe { UNION.field3 },
   |                 ^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory

error[E0080]: evaluation of constant value failed
  --> $DIR/union-ice.rs:33:18
   |
LL |         unsafe { UNION.field3 },
   |                  ^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory

error: aborting due to 3 previous errors

For more information about this error, try `rustc --explain E0080`.