IT WORKS

tests/helloWorld.pla

@@ -1,2 +1,4 @@
-depend "io.pla"
-print("Hello, World!");
+main = Func(): Int {
+	$print("Hello, World!");
+	return 0;
+}

tests/test.pla

@@ -1,8 +1,4 @@
-add = Func(a: Int, b: Int): Int {
-	return a + b;
-}
-
 main = Func(): Int {
-	add(1,2);
-	return x;
+	$print("Hello, World!");
+	return 0;
 }