donis · February 2, 2018 14:39
diff --git a/strict_invariants.php b/strict_invariants.php
 <?php

 class Train
 {
    public function __construct(array $wagons)
    {
        $this->wagons = (function (Wagon ...$wagons) {
            return $wagons;
        })(...$wagons);
    }
 }
	<?php

	class Train
	{
	public function __construct(array $wagons)
	{
	$this->wagons = (function (Wagon ...$wagons) {
	return $wagons;
	})(...$wagons);
	}
	}