View Compilation Error

0_0_18482888_96.cpp: In function 'void insertAfter(Splay*, Splay*)':
0_0_18482888_96.cpp:107:19: error: expected statement at end of input
   while (z != NULL)
                   ^
0_0_18482888_96.cpp:107:19: error: expected '}' at end of input
0_0_18482888_96.cpp:107:19: error: expected '}' at end of input