Philippe A. Bouchard wrote: [...]
> Example: > optional<int> i; > > new (i) int(17); Ex. 1: // Class Widget has a heavy copy constructor optional<Widget> i; new (i) Widget(this, ...); Ex. 2: // The object A is aligned like a char struct A { char c_; A() : c_('\0') {} A(char a_c) : c_(a_c) {} }; optional<char> array[50]; for (int i = 0; i < 50; ++ i) { new (array[i]) A(' '); } Philippe A. Bouchard _______________________________________________ Unsubscribe & other changes: http://lists.boost.org/mailman/listinfo.cgi/boost