Data update

Task/Abstract-type/Haxe/abstract-type-1.haxe

@@ -0,0 +1,44 @@
+interface Vocal {
+	public function speak():String;
+}
+
+interface Gravitational {
+	public function getWeight():Int;
+}
+
+abstract class Dog implements Vocal implements Gravitational {
+	public function speak():String {
+		return "Woof";
+	}
+
+	public function new() {}
+}
+
+class Chihuahua extends Dog {
+	public function getWeight():Int {
+		return 5;
+	}
+}
+
+class GreatDane extends Dog {
+	public function getWeight():Int {
+		return 150;
+	}
+}
+
+class Main {
+	static public function main():Void {
+		var dogs:Array<Dog> = [];
+
+		var david = new Chihuahua();
+		var goliath = new GreatDane();
+
+		dogs.push(david);
+		dogs.push(goliath);
+
+		for (dog in dogs) {
+			trace(dog.speak());
+			trace(dog.getWeight());
+		}
+	}
+}

Task/Abstract-type/Haxe/abstract-type-2.haxe

@@ -0,0 +1,3 @@
+class abstraction()
+    abstract method compare(l,r) # generates runerr(700, "method compare()")
+end