View Compilation Error

0_0_11910967_12945.cpp: In function `int partion(int*, int, int)':
0_0_11910967_12945.cpp:12: error: call of overloaded `swap(int&, int&)' is ambiguous
0_0_11910967_12945.cpp:6: note: candidates are: void swap(T&, T&) [with T = int]
GCC/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/bits/stl_algobase.h:126: note:                 void std::swap(_Tp&, _Tp&) [with _Tp = int]