Re: [boost] [function] function wrapping with no exceptionsafetyguarantee

On 22 October 2010 14:09, Daniel Walker <daniel.j.walker@gmail.com> wrote:

To make the example portable, you need to add a destructor to S1.

Why?

struct S1 {    ~S1() {}    void operator()() {}    void* operator new(std::size_t, void* p)    {        // throw on third alloc        if(++i == 3)            throw std::bad_alloc();        return p = ::new S1();    } }; --  Nevin ":-)" Liber  <mailto:nevin@eviloverlord.com>  (847) 691-1404