Haxe 3.2.0 @:selfCall example used in http://haxe.io/releases/3.2.0/

build.hxml

-js Main.js
-main Main

Main.hx

package;

extern class A {
	
	@:selfCall public function new(v:String);
	@:selfCall public function run():Void;
	
}

extern class B {
	
	public function new(v:String);
	public function run():Void;
	
}

class Main {
	
	static function main() {
		var a = new A( '<a href="http://haxememes.tumblr.com/post/46032739244">Haxe Memes</a>' );
		var b = new B( '<a href="http://haxememes.tumblr.com/post/46032739244">Haxe Memes</a>' );
		
		a.run();
		b.run();
	}
	
}

Main.js

(function (console) { "use strict";
var Main = function() { };
Main.main = function() {
	var a = A("<a href=\"http://haxememes.tumblr.com/post/46032739244\">Haxe Memes</a>");
	var b = new B("<a href=\"http://haxememes.tumblr.com/post/46032739244\">Haxe Memes</a>");
	a();
	b.run();
};
Main.main();
})(typeof console != "undefined" ? console : {log:function(){}});