src/test/ui/union/union-deref.mirunsafeck.stderr

   1 error: not automatically applying `DerefMut` on `ManuallyDrop` union field
   2   --> $DIR/union-deref.rs:17:14
   3    |
   4 LL |     unsafe { u.f.0 = Vec::new() };
   5    |              ^^^
   6    |
   7    = help: writing to this reference calls the destructor for the old value
   8    = help: add an explicit `*` if that is desired, or call `ptr::write` to not run the destructor
   9
  10 error: not automatically applying `DerefMut` on `ManuallyDrop` union field
  11   --> $DIR/union-deref.rs:19:19
  12    |
  13 LL |     unsafe { &mut u.f.0 };
  14    |                   ^^^
  15    |
  16    = help: writing to this reference calls the destructor for the old value
  17    = help: add an explicit `*` if that is desired, or call `ptr::write` to not run the destructor
  18
  19 error: not automatically applying `DerefMut` on `ManuallyDrop` union field
  20   --> $DIR/union-deref.rs:21:14
  21    |
  22 LL |     unsafe { u.f.0.push(0) };
  23    |              ^^^
  24    |
  25    = help: writing to this reference calls the destructor for the old value
  26    = help: add an explicit `*` if that is desired, or call `ptr::write` to not run the destructor
  27
  28 error: not automatically applying `DerefMut` on `ManuallyDrop` union field
  29   --> $DIR/union-deref.rs:25:14
  30    |
  31 LL |     unsafe { u.f.0.0 = Vec::new() };
  32    |              ^^^^^
  33    |
  34    = help: writing to this reference calls the destructor for the old value
  35    = help: add an explicit `*` if that is desired, or call `ptr::write` to not run the destructor
  36
  37 error: not automatically applying `DerefMut` on `ManuallyDrop` union field
  38   --> $DIR/union-deref.rs:27:19
  39    |
  40 LL |     unsafe { &mut u.f.0.0 };
  41    |                   ^^^^^
  42    |
  43    = help: writing to this reference calls the destructor for the old value
  44    = help: add an explicit `*` if that is desired, or call `ptr::write` to not run the destructor
  45
  46 error: not automatically applying `DerefMut` on `ManuallyDrop` union field
  47   --> $DIR/union-deref.rs:29:14
  48    |
  49 LL |     unsafe { u.f.0.0.push(0) };
  50    |              ^^^^^
  51    |
  52    = help: writing to this reference calls the destructor for the old value
  53    = help: add an explicit `*` if that is desired, or call `ptr::write` to not run the destructor
  54
  55 error: aborting due to 6 previous errors
  56