View Compilation Error

0_0_33942145_11901.cpp: In member function 'void SAM::init()':
0_0_33942145_11901.cpp:25:24: error: no matching function for call to 'SAM::nuw(const int&)'
         las = nuw(begin);
                        ^
0_0_33942145_11901.cpp:25:24: note: candidate is:
0_0_33942145_11901.cpp:37:9: note: int SAM::nuw(int, bool)
     int nuw(int id, bool is_endpos) {
         ^
0_0_33942145_11901.cpp:37:9: note:   candidate expects 2 arguments, 1 provided