17 Mar
2009
17 Mar
'09
10:40 p.m.
AMDG Sandeep Gupta wrote:
template<typename X, typename Y> std::pair<X, Y> buildPair(X x, Y y);
int main() { typedef boost::function<void (std::pair<int,int>)> FuncType1_t; FuncType1_t ft1;
typedef boost::function<void(std::pair<int,int>)> FuncType2_t; FuncType2_t ft2 = bind(ft1, bind(buildPair<int,int>,_1,_2)); }
This fails. The problem however vanished if I replace the declaration "FuncType3 ft2..." with bind(ft1, bind(buildPair<int,int>,_1,_2))(3,5);
So my question is what is correct type of bind(ft1, bind(buildPair<int,int>,_1,_2));
Since it is a function which takes two ints, the correct type is boost::function<void(int, int)> In Christ, Steven Watanabe