June 22, 2011 Re: Implicit conversion of unique objects to mutable and immutable | ||||
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Posted in reply to Timon Gehr | On Wed, 22 Jun 2011 15:58:02 +0000, Timon Gehr wrote: > On Wed, 22 Jun 2011 00:02:55 +0000, Ali Çehreli wrote: > >> I wonder whether a UniqueRef object could be returned, which could allow a single casting of its data to mutable or immutable at the call site. Further casts could throw, but that would be a runtime solution. :-/ > > Further casts should return null. I thought about that too but if null is a valid value itself and if the value should be casted only once, throwing seemed a better choice. > Timon Ali |
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