On Thu, Aug 4, 2016 at 3:33 PM, T L <[email protected]> wrote:
>
> With some special memory optimizations for slice, I think it is possible to
> make efficient conversions from []T to []interface.
> For example, we don't need to convert every element in []T to interface{},
> we can just use following struct to represent a special []interface{},
> the concrete type of all interface{} values in the []interface{} is the same
> one.
>>
>> type specialInterfaceSlice struct {
>> typ *_type
>> values []T
>> }
>
That avoids the copy, but makes it impossible to take the address of
an interface{} in that []interface{}.
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