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warning: thread support is experimental: the scheduler is not preemptive, and can get stuck in spin loops.
(see https://github.com/rust-lang/miri/issues/1388)
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
--> $DIR/racing_mixed_size.rs:LL:CC
|
LL | std::intrinsics::atomic_load_relaxed(hi);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ racy imperfectly overlapping atomic access is not possible in the C++20 memory model, and not supported by Miri's weak memory emulation
|
= help: this is likely not a bug in the program; it indicates that the program performed an operation that the interpreter does not support
= note: inside closure at $DIR/racing_mixed_size.rs:LL:CC
note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
error: aborting due to previous error; 1 warning emitted