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From: Tobias Schwinger (tschwinger_at_[hidden])
Date: 2007-06-15 16:42:17

Eric Niebler wrote:
> Tobias Schwinger wrote:
>> Tobias Schwinger wrote:
>>> // [...] tricky nullary case with default ctor detection
>>> // omitted for simplicity
>> Doh! It's not possible to detect default constructibility, correct?
>> So we'd have to declare it as
>> template<typename T, typename DefaultConstructible = mpl::false_>
>> struct constructor;
> No. If the interface is "construct<T>(sequence)", then you can dispatch
> on the size of the sequence. You'd only try to default construct when
> you pass an empty sequence.

True, but this is not the kind of interface the previous post was about.


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