Why is genericinstantiation syntax disallowed in Hack?
为什么是通用语法不允许实例化的黑客?
2
Another way of handling this problem would be to throw an exception whenever a run-time instantiation of the generic class does not include a needed constructor.
处理该问题的另一种方法是:只要泛型类的运行时实例化没有包括所需构造函数,就抛出异常。
3
Throw an exception whenever a run-time instantiation of the generic class does not include a needed constructor.