From: Peter Dimov (pdimov_at_[hidden])
Date: 2008-04-07 13:06:39
> Peter Dimov wrote:
>> Eric Niebler:
>>> // lvalue
>>> result_of<identity(int &)>::type l = identity()(i);
>>> assert( &l == &i );
>> Does this really compile for you?
> template<typename Arg>
> Arg &operator()(Arg &arg) const
> return arg;
With this addition it does. I overlooked the
>>>> // and a non-const overload, too
part in your original. I'm becoming too compiler-like.
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