build.hxml

-main Main
-js test.js

--next

-cmd node test.js

Main.hx

package ;

/**
 * ...
 * @author Skial Bainn
 */
class Main {
	
	public static function main() new Main();

	public function new() {
		var a:Thing = Thing.A;
		var b:Thing = Thing.B;
		var c:Thing = 3;
		
		print(a);
		print(b);
		print(c);
	}
	
	public function print(v:Int):Void {
		switch (v) {
			case Thing.A: trace('A');
			case Thing.B: trace('B');
			case _: trace('unknown');
		}
	}
	
}

@:enum abstract Thing(Int) from Int to Int {
	public var A = 1;
	public var B = 2;
}