rust/tests/fail/dangling_pointers/storage_dead_dangling.stderr

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warning: pointer-to-integer cast
--> $DIR/storage_dead_dangling.rs:LL:CC
|
LL | unsafe { &mut *(LEAK as *mut i32) };
| ^^^^^^^^^^^^^^^^^^ pointer-to-integer 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 `evil` at $DIR/storage_dead_dangling.rs:LL:CC
note: inside `main` at $DIR/storage_dead_dangling.rs:LL:CC
--> $DIR/storage_dead_dangling.rs:LL:CC
|
LL | evil();
| ^^^^^^
error: Undefined Behavior: pointer to ALLOC was dereferenced after this allocation got freed
--> $DIR/storage_dead_dangling.rs:LL:CC
|
LL | unsafe { &mut *(LEAK as *mut i32) };
| ^^^^^^^^^^^^^^^^^^^^^^^^ pointer to ALLOC was dereferenced after this allocation got freed
|
= help: this indicates a bug in the program: it performed an invalid operation, and caused Undefined Behavior
= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for further information
= note: inside `evil` at $DIR/storage_dead_dangling.rs:LL:CC
note: inside `main` at $DIR/storage_dead_dangling.rs:LL:CC
--> $DIR/storage_dead_dangling.rs:LL:CC
|
LL | evil();
| ^^^^^^
note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
error: aborting due to previous error; 1 warning emitted