rust/tests/fail/stacked_borrows/deallocate_against_protector1.stderr

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error: Undefined Behavior: deallocating while item [Unique for <TAG>] is protected by call ID
--> RUSTLIB/alloc/src/alloc.rs:LL:CC
|
LL | unsafe { __rust_dealloc(ptr, layout.size(), layout.align()) }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ deallocating while item [Unique for <TAG>] is protected by call ID
|
2022-06-12 00:34:01 -05:00
= help: this indicates a potential bug in the program: it performed an invalid operation, but the Stacked Borrows rules it violated are still experimental
= help: see https://github.com/rust-lang/unsafe-code-guidelines/blob/master/wip/stacked-borrows.md for further information
= note: backtrace:
= note: inside `std::alloc::dealloc` at RUSTLIB/alloc/src/alloc.rs:LL:CC
= note: inside `<std::alloc::Global as std::alloc::Allocator>::deallocate` at RUSTLIB/alloc/src/alloc.rs:LL:CC
= note: inside `alloc::alloc::box_free::<i32, std::alloc::Global>` at RUSTLIB/alloc/src/alloc.rs:LL:CC
= note: inside `std::ptr::drop_in_place::<std::boxed::Box<i32>> - shim(Some(std::boxed::Box<i32>))` at RUSTLIB/core/src/ptr/mod.rs:LL:CC
= note: inside `std::mem::drop::<std::boxed::Box<i32>>` at RUSTLIB/core/src/mem/mod.rs:LL:CC
note: inside closure at $DIR/deallocate_against_protector1.rs:LL:CC
--> $DIR/deallocate_against_protector1.rs:LL:CC
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LL | drop(unsafe { Box::from_raw(raw) });
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= note: inside `<[closure@$DIR/deallocate_against_protector1.rs:LL:CC] as std::ops::FnOnce<(&mut i32,)>>::call_once - shim` at RUSTLIB/core/src/ops/function.rs:LL:CC
note: inside `inner` at $DIR/deallocate_against_protector1.rs:LL:CC
--> $DIR/deallocate_against_protector1.rs:LL:CC
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LL | f(x)
| ^^^^
note: inside `main` at $DIR/deallocate_against_protector1.rs:LL:CC
--> $DIR/deallocate_against_protector1.rs:LL:CC
|
LL | / inner(Box::leak(Box::new(0)), |x| {
LL | | let raw = x as *mut _;
LL | | drop(unsafe { Box::from_raw(raw) });
LL | | });
| |______^
note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
error: aborting due to previous error