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Implement Immutable for UnsafeCell<()>? #1834

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joshlf opened this issue Oct 6, 2024 · 0 comments
Open

Implement Immutable for UnsafeCell<()>? #1834

joshlf opened this issue Oct 6, 2024 · 0 comments

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@joshlf
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joshlf commented Oct 6, 2024

IIUC the intention of UnsafeCell's design is for it to have no effect on zero-sized memory regions. However, I'm not sure if that's actually true right now - it might be the case that rustc or Miri may not play nicely with this assumption.
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