result = error("Incomplete UTF-8 character");
else if(!(result>>(bytes*5-4)) || !(result>>7))
result = error("Denormalized UTF-8 multibyte sequence");
result = error("Incomplete UTF-8 character");
else if(!(result>>(bytes*5-4)) || !(result>>7))
result = error("Denormalized UTF-8 multibyte sequence");