覆盖派生类中的静态字段会导致
错误TS2417:构建:类静态端'typeof TDerived'错误地扩展了基类静态端'typeof TBase'.
这是一个合法的错误案例吗?
class TBase
{
private static s_field = 'something';
public constructor() {}
}
class TDerived extends TBase
{
private static s_field = 'something else'; // commenting this line fixes error
public constructor()
{
super();
}
}
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那我该怎么处理静态字段呢?现在唯一的解决方法是将类名添加到每个静态字段名称,这是一个非常难看的解决方案.
private static TBase_s_field = 'something';
...
private static TDerived_s_field = 'something else';
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ps使用typescript 2.0.3