返回空数组
- 方式如下:
/*
Method signature:
List<T> GetList<T>(); // frequently called and returns an empty list if someCondition is met
*/
return Enumerable.Empty<T>().ToList();
// or
return Array.Empty<T>().ToList();
// or
return new List<T>(0);
// or
return new List<T>();
// or would a proposal for List.Empty<T>() make any sense?
-
效果
QQ截图20230721161226.png
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