Typedef multiple inheritance

[RblSb]

Compilation error without comma at the end

typedef Point = {
	x:Float,
	y:Float
}

typedef Size = {
	w:Float,
	h:Float
}

typedef Rect = {
	>Point,
	>Size //add "," to make it work
} //Compilation error here: Test.hx:14: characters 0-1 : Unexpected }

https://try.haxe.org/#12eF7

[nadako]

I would also like it to support ; for the class notation, e.g.

typedef Some = {
    >Base;
    var field:Int;
}

[Simn]

If we want to allow the class notation, I think we should disallow the , usage there. In other words, ; should lock you in class notation whereas , locks you in structure notation.

That's a breaking change, but I really don't want to allow mixing ; and , in this syntax...

[Simn]

We decided to leave this syntax alone and instead focus on the Type1 & Type2 syntax introduced in #7127.