src/test/ui/consts/issue-63952.64bit.stderr

   1 error[E0080]: it is undefined behavior to use this value
   2   --> $DIR/issue-63952.rs:17:1
   3    |
   4 LL | / const SLICE_WAY_TOO_LONG: &[u8] = unsafe {
   5 LL | |     SliceTransmute {
   6 LL | |         repr: SliceRepr {
   7 LL | |             ptr: &42,
   8 ...  |
   9 LL | |     .slice
  10 LL | | };
  11    | |__^ type validation failed: encountered invalid reference metadata: slice is bigger than largest supported object
  12    |
  13    = 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.
  14    = note: the raw bytes of the constant (size: 16, align: 8) {
  15                ╾───────alloc3────────╼ ff ff ff ff ff ff ff ff │ ╾──────╼........
  16            }
  17
  18 error: aborting due to previous error
  19
  20 For more information about this error, try `rustc --explain E0080`.