View Compilation Error

0_0_36823644_18156.cpp: In function 'int build(int, int)':
0_0_36823644_18156.cpp:30:15: error: expected primary-expression before 'int'
     pushup(u, int l, int r);
               ^
0_0_36823644_18156.cpp:30:22: error: expected primary-expression before 'int'
     pushup(u, int l, int r);
                      ^
0_0_36823644_18156.cpp: In function 'int ins(int, int, int, int, int, int)':
0_0_36823644_18156.cpp:45:15: error: expected primary-expression before 'int'
     pushup(u, int l, int r);
               ^
0_0_36823644_18156.cpp:45:22: error: expected primary-expression before 'int'
     pushup(u, int l, int r);
                      ^