View Compilation Error

0_0_24095538_16640.cpp:49:0: error: unterminated argument list invoking macro "min"
 }
 ^
0_0_24095538_16640.cpp: In function 'double S(point*, int)':
0_0_24095538_16640.cpp:31:4: error: cannot resolve overloaded function 'min' based on conversion to type 'double'
   m=min(m,dis(a[i],a[i+1]);
    ^
0_0_24095538_16640.cpp:31:5: error: expected '}' at end of input
   m=min(m,dis(a[i],a[i+1]);
     ^
0_0_24095538_16640.cpp:31:5: error: expected '}' at end of input