src/test/ui/consts/ptr_comparisons.stderr

   1 error: any use of this value will cause an error
   2   --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL
   3    |
   4 LL |         unsafe { intrinsics::offset(self, count) }
   5    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   6    |                  |
   7    |                  inbounds test failed: pointer must be in-bounds at offset $TWO_WORDS, but is outside bounds of alloc2 which has size $WORD
   8    |                  inside `ptr::const_ptr::<impl *const usize>::offset` at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL
   9    |                  inside `_` at $DIR/ptr_comparisons.rs:61:34
  10    |
  11   ::: $DIR/ptr_comparisons.rs:61:1
  12    |
  13 LL | const _: *const usize = unsafe { (FOO as *const usize).offset(2) };
  14    | -------------------------------------------------------------------
  15    |
  16    = note: `#[deny(const_err)]` on by default
  17    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
  18    = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
  19
  20 error: any use of this value will cause an error
  21   --> $DIR/ptr_comparisons.rs:66:33
  22    |
  23 LL | / const _: *const u8 =
  24 LL | |
  25 LL | |     unsafe { std::ptr::addr_of!((*(FOO as *const usize as *const [u8; 1000]))[999]) };
  26    | |_________________________________^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^___-
  27    |                                   |
  28    |                                   memory access failed: pointer must be in-bounds at offset 1000, but is outside bounds of alloc2 which has size $WORD
  29    |
  30    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
  31    = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
  32
  33 error: any use of this value will cause an error
  34   --> $DIR/ptr_comparisons.rs:72:27
  35    |
  36 LL | const _: usize = unsafe { std::mem::transmute::<*const usize, usize>(FOO) + 4 };
  37    | --------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---
  38    |                           |
  39    |                           cannot cast pointer to integer because it was not created by cast from integer
  40    |
  41    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
  42    = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
  43
  44 error: any use of this value will cause an error
  45   --> $DIR/ptr_comparisons.rs:79:27
  46    |
  47 LL | const _: usize = unsafe { *std::mem::transmute::<&&usize, &usize>(&FOO) + 4 };
  48    | --------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---
  49    |                           |
  50    |                           cannot cast pointer to integer because it was not created by cast from integer
  51    |
  52    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
  53    = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
  54
  55 error: aborting due to 4 previous errors
  56