src/test/ui/consts/miri_unleashed/const_refers_to_static2.64bit.stderr

   1 error[E0080]: it is undefined behavior to use this value
   2   --> $DIR/const_refers_to_static2.rs:11:1
   3    |
   4 LL | / const REF_INTERIOR_MUT: &usize = {
   5 LL | |
   6 LL | |     static FOO: AtomicUsize = AtomicUsize::new(0);
   7 LL | |     unsafe { &*(&FOO as *const _ as *const usize) }
   8 LL | | };
   9    | |__^ type validation failed: encountered a reference pointing to a static variable
  10    |
  11    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
  12    = note: the raw bytes of the constant (size: 8, align: 8) {
  13                ╾───────alloc1────────╼                         │ ╾──────╼
  14            }
  15
  16 error[E0080]: it is undefined behavior to use this value
  17   --> $DIR/const_refers_to_static2.rs:18:1
  18    |
  19 LL | / const READ_IMMUT: &usize = {
  20 LL | |
  21 LL | |     static FOO: usize = 0;
  22 LL | |     &FOO
  23 LL | | };
  24    | |__^ type validation failed: encountered a reference pointing to a static variable
  25    |
  26    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
  27    = note: the raw bytes of the constant (size: 8, align: 8) {
  28                ╾───────alloc2────────╼                         │ ╾──────╼
  29            }
  30
  31 warning: skipping const checks
  32    |
  33 help: skipping check that does not even have a feature gate
  34   --> $DIR/const_refers_to_static2.rs:14:18
  35    |
  36 LL |     unsafe { &*(&FOO as *const _ as *const usize) }
  37    |                  ^^^
  38 help: skipping check for `const_raw_ptr_deref` feature
  39   --> $DIR/const_refers_to_static2.rs:14:14
  40    |
  41 LL |     unsafe { &*(&FOO as *const _ as *const usize) }
  42    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  43 help: skipping check that does not even have a feature gate
  44   --> $DIR/const_refers_to_static2.rs:21:6
  45    |
  46 LL |     &FOO
  47    |      ^^^
  48
  49 error: aborting due to 2 previous errors; 1 warning emitted
  50
  51 For more information about this error, try `rustc --explain E0080`.