Re: [boost] Re: Re: Re: Re: First lambda

From: Gabriel Dos Reis (gdr_at_[hidden])
Date: 2004-03-08 08:04:04

"Thorsten Ottosen" <nesotto_at_[hidden]> writes:

| "Gabriel Dos Reis" <gdr_at_[hidden]> wrote in message
| news:m365dgdlm3.fsf_at_uniton.integrable-solutions.net...
| 
| > Yes, and that should be anticipated.  People have already been storing
| > function objects (in the traditional C++ sense), there is no reason to
| > believe they would not attempt the same thing with lambdas.
| 
| Consider
| 
| struct X
| {
|       auto x;
| };
| 
| how can we know the size of X? 

That is not supposed to be valid C++, regardless of lambdas, so I don't
quite understand your question.

However, you cn have this:

    template<class T>
    struct foo_helper {
       T data;
    };

    template<class T>
     foo_helper<T> foo(const T& x) { .... }

    auto x = foo(...);

-- Gaby