Improper array decl in 15.3

Section 15.3, in slicer(), array 'a' has wrong syntax, should be: integer[10] a = 1..10;

function to_real_vec(integer[*] x) returns real[*] {
   real[*] rvec = x;
   return rvec;
}

function slicer() returns real[*] {
    integer a[10] = 1..10;
    var vector<real> two_halves = to_real_vec(a[1..5]);
    two_halves.append(to_real_vec(a[6..]));
    return two_halves;
}