View Compilation Error

0_0_31760916_6224.cpp: In function 'void FFT(X*, int)':
0_0_31760916_6224.cpp:20:15: error: expected ';' at end of input
     x[k+(L>>1)]
               ^
0_0_31760916_6224.cpp:20:15: error: expected '}' at end of input
0_0_31760916_6224.cpp:20:15: error: expected '}' at end of input
0_0_31760916_6224.cpp:20:15: error: expected '}' at end of input
0_0_31760916_6224.cpp:20:15: error: expected '}' at end of input