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error: Undefined Behavior: memory access failed: ALLOC has been freed, so this pointer is dangling
--> tests/fail/coroutine-pinned-moved.rs:LL:CC
|
LL | *num += 1;
| ^^^^^^^^^ Undefined Behavior occurred here
|
= 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:
--> tests/fail/coroutine-pinned-moved.rs:LL:CC
|
LL | let mut coroutine_iterator = Box::new(CoroutineIteratorAdapter(firstn()));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
help: ALLOC was deallocated here:
--> tests/fail/coroutine-pinned-moved.rs:LL:CC
|
LL | }; // *deallocate* coroutine_iterator
| ^
= note: BACKTRACE (of the first span):
= note: inside closure at tests/fail/coroutine-pinned-moved.rs:LL:CC
note: inside `<CoroutineIteratorAdapter<{static coroutine@tests/fail/coroutine-pinned-moved.rs:LL:CC}> as std::iter::Iterator>::next`
--> tests/fail/coroutine-pinned-moved.rs:LL:CC
|
LL | match me.resume(()) {
| ^^^^^^^^^^^^^
= note: inside `std::boxed::iter::<impl std::iter::Iterator for std::boxed::Box<CoroutineIteratorAdapter<{static coroutine@tests/fail/coroutine-pinned-moved.rs:LL:CC}>>>::next` at RUSTLIB/alloc/src/boxed/iter.rs:LL:CC
note: inside `main`
--> tests/fail/coroutine-pinned-moved.rs:LL:CC
|
LL | coroutine_iterator_2.next(); // and use moved value
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
error: aborting due to 1 previous error
|
