When SQC encounters a non-conformant element, it gives diagnostic messages that may include a suggestion about how to fix the problem.
当SQC遇到不符合规范的元素时,它给出诊断消息,其中可能包含关于如何修正问题的建议。
2
The use of the double underscore, apart from its conformant aspect, is also a reasonable guarantee of being non-invasive with the existing code base of the language users.