Basically all the arguments FOR goto can be done with functions, and the rest of them don't really apply to Graal.
Gotos are largely used in languages with no functions or logical structure.
EDIT:
Yes, C++ has it, but if it was added into Graal it would just be a mess. I'm not saying it would be bad for every object oriented programming language, sorry if it came out that way, but it would mean searching through code to find that label, or however you do it, and then executing from there. The if the function ends, the code stops, because he was saying that he wants it to break from loops. Here is an example:
PHP Code:
function onCreated()
{
for ( temp.i : foo )
{
if ( temp.i == "bar" )
{
goto crap;
}
}
player.chat = "gah"; // won't happen
}
function myHouse()
{
label crap; // however this is done
player.chat = "yey im out";
} // osht, the code is done running.