On 07/06/13 14:21, Max Strakhov wrote:
> Artur, if i use your solution like
>
> printf("...", ForEach!(val => conv(val).c_str())(values).tuple);
>
> Than i would get a crash, because all the tuple elements would be char*'s,
> pointing to already freed memory, as std::string's destructor gets called
> each time right after alias function exits. Ths is what c++ unpacking
> operator for: i actually return a packed list of std::string's, apply
> .c_str() to each and than unpack the list to current context.
Can you show some simple code that exhibits the problem?
artur
