Errors.SemErr C# (CSharp) Method

    public void SemErr(int line, int col, string s)
    {
        errorStream.WriteLine(errMsgFormat, line, col, s);
        count++;
    }

 public void SemErr(string msg)
 {
     if (errDist >= minErrDist)
     {
         errors.SemErr(t.line, t.col, msg);
     }
     errDist = 0;
 }