]> git.lizzy.rs Git - rust.git/blob - src/tools/miri/tests/fail/stacked_borrows/issue-miri-1050-2.stderr
Rollup merge of #105419 - YC:issue-41731, r=petrochenkov
[rust.git] / src / tools / miri / tests / fail / stacked_borrows / issue-miri-1050-2.stderr
1 error: Undefined Behavior: out-of-bounds pointer use: 0x4[noalloc] is a dangling pointer (it has no provenance)
2   --> RUSTLIB/alloc/src/boxed.rs:LL:CC
3    |
4 LL |         Box(unsafe { Unique::new_unchecked(raw) }, alloc)
5    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ out-of-bounds pointer use: 0x4[noalloc] is a dangling pointer (it has no provenance)
6    |
7    = help: this indicates a bug in the program: it performed an invalid operation, and caused Undefined Behavior
8    = help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for further information
9    = note: BACKTRACE:
10    = note: inside `std::boxed::Box::<i32>::from_raw_in` at RUSTLIB/alloc/src/boxed.rs:LL:CC
11    = note: inside `std::boxed::Box::<i32>::from_raw` at RUSTLIB/alloc/src/boxed.rs:LL:CC
12 note: inside `main`
13   --> $DIR/issue-miri-1050-2.rs:LL:CC
14    |
15 LL |         drop(Box::from_raw(ptr.as_ptr()));
16    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
17
18 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
19
20 error: aborting due to previous error
21