SkipDefs1.java

import org.checkerframework.checker.nullness.qual.*;

public class SkipDefs1 {

    static class SkipMe {
        static Object foo() {
            return null;
        }
    }

    static class DontSkip {
        static Object foo() {
            //:: error: (return.type.incompatible)
            return null;
        }
    }
}