rust/tests/fail/stacked_borrows/issue-miri-1050-1.stderr
2022-08-31 17:32:39 +02:00

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error: Undefined Behavior: out-of-bounds pointer use: ALLOC has size 2, so pointer to 4 bytes starting at offset 0 is out-of-bounds
--> RUSTLIB/alloc/src/boxed.rs:LL:CC
|
LL | Box(unsafe { Unique::new_unchecked(raw) }, alloc)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ out-of-bounds pointer use: ALLOC has size 2, so pointer to 4 bytes starting at offset 0 is out-of-bounds
|
= 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: BACKTRACE:
= note: inside `std::boxed::Box::<u32>::from_raw_in` at RUSTLIB/alloc/src/boxed.rs:LL:CC
= note: inside `std::boxed::Box::<u32>::from_raw` at RUSTLIB/alloc/src/boxed.rs:LL:CC
note: inside `main` at $DIR/issue-miri-1050-1.rs:LL:CC
--> $DIR/issue-miri-1050-1.rs:LL:CC
|
LL | drop(Box::from_raw(ptr as *mut u32));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
error: aborting due to previous error