1 error: unsupported operation: racy imperfectly overlapping atomic access is not possible in the C++20 memory model, and not supported by Miri's weak memory emulation
2 --> $DIR/racing_mixed_size.rs:LL:CC
4 LL | std::intrinsics::atomic_load_relaxed(hi);
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ racy imperfectly overlapping atomic access is not possible in the C++20 memory model, and not supported by Miri's weak memory emulation
7 = help: this is likely not a bug in the program; it indicates that the program performed an operation that the interpreter does not support
9 = note: inside closure at $DIR/racing_mixed_size.rs:LL:CC
11 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
13 error: aborting due to previous error