对枚举类型进行实现扩展函数会patch失败

[moyubing0514]

使用枚举类型扩展函数会导致E:CSharpException:ArgumentNullException: Value cannot be null 报错. 无法patch的C#代码如下:

using UnityEngine; public class Test : MonoBehaviour { void Start() { TestEnum.A.TestFunc(); } } public enum TestEnum { A, B, C } public static class TestStatic { public static void TestFunc(this TestEnum type) { Debug.Log(type.ToString()); } }

修改成常规静态方法不再报错,修改后如下: using UnityEngine; public class Test : MonoBehaviour { void Start() { TestStatic.TestFunc(TestEnum.A); }
} public enum TestEnum { A, B, C } public static class TestStatic {

public static void TestFunc(TestEnum type) {
    Debug.Log(type.ToString());
}

}