View Compilation Error

0_0_16297204_5959.cpp: In function 'void tryprime(int)':
0_0_16297204_5959.cpp:82:3: error: reference to 'hash' is ambiguous
   hash(t,i);
   ^
0_0_16297204_5959.cpp:38:6: note: candidates are: void hash(int, int)
 void hash(int f,int g)
      ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_bvector.h:1181:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/vector:65,
                 from 0_0_16297204_5959.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/functional_hash.h:58:12: note:                 template<class _Tp> struct std::hash
     struct hash;
            ^