Message in Chinese (Simplified) (中文(简体))
运算符“<var>X</var>”的用户定义的运算符方法“<var>Method name</var>”必须返回与其参数相同的类型或派生的类型。
Unlocalized message
The user-defined operator method '<var>Method name</var>' for operator '<var>X</var>' must return the same type as its parameter or a derived type.
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