#![unstable(feature = "thread_local_internals", issue = "none")]

#[cfg_attr(target_family = "wasm", allow(unused))] // unused on wasm32-unknown-unknown
pub unsafe fn register_dtor(_t: *mut u8, _dtor: unsafe extern "C" fn(*mut u8)) {
    // FIXME: right now there is no concept of "thread exit", but this is likely
    // going to show up at some point in the form of an exported symbol that the
    // wasm runtime is going to be expected to call. For now we basically just
    // ignore the arguments, but if such a function starts to exist it will
    // likely look like the OSX implementation in `unix/fast_thread_local.rs`
}