View Compilation Error

0_0_28305440_24850.cpp: In function 'void push_down(int)':
0_0_28305440_24850.cpp:39:39: error: expected ';' at end of input
         tree[i<<1].lazy2 = tree[i<<1].lazy2
                                       ^
0_0_28305440_24850.cpp:39:39: error: expected '}' at end of input
0_0_28305440_24850.cpp:39:39: error: expected '}' at end of input