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