Subject: Re: [boost] [typeof] registration question
From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2012-03-25 23:25:29
AMDG
On 03/25/2012 12:33 PM, Cromwell Enage wrote:
>> In emulation mode, given the following definition:
>
>>
>> template <typename Container>
>> struct some_metafunction
>> {
>> typedef BOOST_TYPEOF_TPL(
>> Container().insert(
>> typename Container::iterator()
>> , typename Container::value_type()
>> )
>> ) type;
>> };
>>
>>
>> Which of the following types need to be registered?
>>
>> 1. The argument passed as `Container`
>> 2. The result of `typename Container::iterator`
>> 3. The result of `typename Container::value_type`
>
> Almost forgot:
>
> 4. The result type of the expression passed into `BOOST_TYPEOF_TPL`.
>
(4) only. BOOST_TYPEOF doesn't inspect
the contents of the expression. Only
its result.
In Christ,
Steven Watanabe