rust/tests/pass/box.stderr

warning: integer-to-pointer cast
  --> $DIR/box.rs:LL:CC
   |
LL |         let r2 = ((r as usize) + 0) as *mut i32;
   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ integer-to-pointer cast
   |
   = help: this program is using integer-to-pointer casts or (equivalently) `from_exposed_addr`,
   = help: which means that Miri might miss pointer bugs in this program
   = help: see https://doc.rust-lang.org/nightly/std/ptr/fn.from_exposed_addr.html for more details on that operation
   = help: to ensure that Miri does not miss bugs in your program, use `with_addr` (https://doc.rust-lang.org/nightly/std/ptr/index.html#strict-provenance) instead
   = help: you can then pass the `-Zmiri-strict-provenance` flag to Miri, to ensure you are not relying on `from_exposed_addr` semantics
   = help: alternatively, the `-Zmiri-permissive-provenance` flag disables this warning
           
   = note: inside `into_raw` at $DIR/box.rs:LL:CC
note: inside `main` at $DIR/box.rs:LL:CC
  --> $DIR/box.rs:LL:CC
   |
LL |     into_raw();
   |     ^^^^^^^^^^

warning: integer-to-pointer cast
  --> $DIR/box.rs:LL:CC
   |
LL |         let r = ((u.as_ptr() as usize) + 0) as *mut i32;
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ integer-to-pointer cast
   |
   = note: inside `into_unique` at $DIR/box.rs:LL:CC
note: inside `main` at $DIR/box.rs:LL:CC
  --> $DIR/box.rs:LL:CC
   |
LL |     into_unique();
   |     ^^^^^^^^^^^^^