Compiler Bug regarding Function Hoisting

[TobiasWienand]

Here is a before and after after compiling before.js to after.js

// before.js

console.log(two);
function two() {
}

// after.js

console.log(two);
function f3() {
}

[saelo]

Right, hoisting doesn't currently work as it's somewhat fundamentally related to variable names, which we loose during compilation. But I think we're pretty close to supporting this: #486 should be the first part and I have a local patch set that adds a .functionName property to FuzzIL functions. These two taken together should allow us to properly support function hoisting :)