受保护的内部方法不允许内部类作为参数

Question

此代码无法编译：

try:
    seat = float(seat)
except ValueError:
    print "I'm sorry but {} isn't valid. Please try again.".format(seat) 

编译失败说明：

辅助功能不一致：参数类型internal class Foo {} public abstract class SomeBaseClass { protected internal void ProcessFoo(Foo value) { // doing something... } } 的可访问性低于方法Foo

Answer 1

显然，protected internal表示protected或internal而非protected和internal正如我所认为的那样。

感谢Michael Liu