Add NONE constant for an empty AtomicLazyCell #87
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Add an associated constant for an empty `AtomicLazyCell`. This is useful in statics and in other places requiring const expressions.
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Merged. Thank you for your PR @sagebind. |
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Add an associated constant for an empty
AtomicLazyCell. This is useful in statics and in other places requiring const expressions.Maybe when
const fnbecomes stable, we could makenew()also beconst. For now this is a relatively elegant workaround.