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//@ check-pass
use std::cell::Cell;
use std::ptr::NonNull;
struct ChunkFooter {
prev: Cell<NonNull<ChunkFooter>>,
}
struct EmptyChunkFooter(ChunkFooter);
unsafe impl Sync for EmptyChunkFooter {}
static EMPTY_CHUNK: EmptyChunkFooter = EmptyChunkFooter(ChunkFooter {
prev: Cell::new(unsafe {
NonNull::new_unchecked(&EMPTY_CHUNK as *const EmptyChunkFooter as *mut ChunkFooter)
}),
});
fn main() {}
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