| error: Undefined Behavior: memory access failed: ALLOC has been freed, so this pointer is dangling |
| --> RUSTLIB/alloc/src/alloc.rs:LL:CC |
| | |
| LL | unsafe { __rust_dealloc(ptr, layout.size(), layout.align()) } |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: ALLOC has been freed, so this pointer is dangling |
| | |
| = 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 |
| help: ALLOC was allocated here: |
| --> $DIR/deallocate-twice.rs:LL:CC |
| | |
| LL | let x = alloc(Layout::from_size_align_unchecked(1, 1)); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| help: ALLOC was deallocated here: |
| --> $DIR/deallocate-twice.rs:LL:CC |
| | |
| LL | dealloc(x, Layout::from_size_align_unchecked(1, 1)); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| = note: BACKTRACE (of the first span): |
| = note: inside `std::alloc::dealloc` at RUSTLIB/alloc/src/alloc.rs:LL:CC |
| note: inside `main` |
| --> $DIR/deallocate-twice.rs:LL:CC |
| | |
| LL | dealloc(x, Layout::from_size_align_unchecked(1, 1)); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace |
| |
| error: aborting due to previous error |
| |
