Eclipse Juno - why no warning on unused annotated private field?

Question

In the previous version of Eclipse this works fine.

In Errors/Warnings I checked "Unused private field" -> Warning . But it does not seem to work.

For example:

public class Main {
    @Resource
    private int a; //I see no warning here
}

Answer 1

This is intentional see - https://bugs.eclipse.org/bugs/show_bug.cgi?id=365437 . Also see an open bug on this topic - https://bugs.eclipse.org/bugs/show_bug.cgi?id=376590

Answer 2

Eclipse错误报告386692应该很快重新打开，以同时忽略Spring框架中的@Autowired批注。