Change BoxIter to avoid trait objects #7
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The introduction of object-safety for coercion to trait objects (see rust-lang/rfcs#255) affects the previous implementation of BoxIter. It turns out trait objects are not actually necessary to deal with this situation, so the implementation was changed to be generic over the type of iterator instead of the type iterated over.
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The point of it is to wrap a |
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I see… ok, I simply wanted to make the crate compile again, so I didn't notice I was undermining this struct's entire purpose in doing so. There may be another way though, I haven't looked at this in very much detail. |
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Fair enough. I've removed the struct for now. Thanks anyway. |
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The introduction of object-safety for coercion to trait objects (see rust-lang/rfcs#255) affects the previous implementation of BoxIter. It turns out trait objects are not actually necessary to deal with this situation, so
the implementation was changed to be generic over the type of iterator instead of the type iterated over.