src/test/ui/consts/miri_unleashed/const_refers_to_static.stderr

   1 error[E0080]: erroneous constant used
   2   --> $DIR/const_refers_to_static.rs:25:5
   3    |
   4 LL |     MUTATE_INTERIOR_MUT;
   5    |     ^^^^^^^^^^^^^^^^^^^ referenced constant has errors
   6
   7 error[E0080]: erroneous constant used
   8   --> $DIR/const_refers_to_static.rs:27:5
   9    |
  10 LL |     READ_INTERIOR_MUT;
  11    |     ^^^^^^^^^^^^^^^^^ referenced constant has errors
  12
  13 error[E0080]: erroneous constant used
  14   --> $DIR/const_refers_to_static.rs:29:5
  15    |
  16 LL |     READ_MUT;
  17    |     ^^^^^^^^ referenced constant has errors
  18
  19 warning: skipping const checks
  20    |
  21 help: skipping check that does not even have a feature gate
  22   --> $DIR/const_refers_to_static.rs:13:5
  23    |
  24 LL |     FOO.fetch_add(1, Ordering::Relaxed)
  25    |     ^^^
  26 help: skipping check that does not even have a feature gate
  27   --> $DIR/const_refers_to_static.rs:13:5
  28    |
  29 LL |     FOO.fetch_add(1, Ordering::Relaxed)
  30    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  31 help: skipping check that does not even have a feature gate
  32   --> $DIR/const_refers_to_static.rs:18:17
  33    |
  34 LL |     unsafe { *(&FOO as *const _ as *const usize) }
  35    |                 ^^^
  36 help: skipping check that does not even have a feature gate
  37   --> $DIR/const_refers_to_static.rs:22:32
  38    |
  39 LL | const READ_MUT: u32 = unsafe { MUTABLE };
  40    |                                ^^^^^^^
  41 help: skipping check that does not even have a feature gate
  42   --> $DIR/const_refers_to_static.rs:22:32
  43    |
  44 LL | const READ_MUT: u32 = unsafe { MUTABLE };
  45    |                                ^^^^^^^
  46
  47 error: aborting due to 3 previous errors; 1 warning emitted
  48
  49 For more information about this error, try `rustc --explain E0080`.
  50 Future incompatibility report: Future breakage diagnostic:
  51 warning: any use of this value will cause an error
  52   --> $DIR/const_refers_to_static.rs:13:5
  53    |
  54 LL | const MUTATE_INTERIOR_MUT: usize = {
  55    | --------------------------------
  56 LL |     static FOO: AtomicUsize = AtomicUsize::new(0);
  57 LL |     FOO.fetch_add(1, Ordering::Relaxed)
  58    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ calling non-const function `AtomicUsize::fetch_add`
  59    |
  60 note: the lint level is defined here
  61   --> $DIR/const_refers_to_static.rs:3:10
  62    |
  63 LL | #![allow(const_err)]
  64    |          ^^^^^^^^^
  65    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
  66    = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
  67
  68 Future breakage diagnostic:
  69 warning: any use of this value will cause an error
  70   --> $DIR/const_refers_to_static.rs:18:14
  71    |
  72 LL | const READ_INTERIOR_MUT: usize = {
  73    | ------------------------------
  74 LL |     static FOO: AtomicUsize = AtomicUsize::new(0);
  75 LL |     unsafe { *(&FOO as *const _ as *const usize) }
  76    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constant accesses static
  77    |
  78 note: the lint level is defined here
  79   --> $DIR/const_refers_to_static.rs:3:10
  80    |
  81 LL | #![allow(const_err)]
  82    |          ^^^^^^^^^
  83    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
  84    = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
  85
  86 Future breakage diagnostic:
  87 warning: any use of this value will cause an error
  88   --> $DIR/const_refers_to_static.rs:22:32
  89    |
  90 LL | const READ_MUT: u32 = unsafe { MUTABLE };
  91    | -------------------            ^^^^^^^ constant accesses static
  92    |
  93 note: the lint level is defined here
  94   --> $DIR/const_refers_to_static.rs:3:10
  95    |
  96 LL | #![allow(const_err)]
  97    |          ^^^^^^^^^
  98    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
  99    = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
 100