source """class C {
            private String foo = "blah";
        }"""
        run language.compileTaskName

        then:
        outputs.recompiledClasses 'B', 'C'
    }

    class IncrementalLib {
        void writeToProject() {
            source 'class AccessedFromPackagePrivateField {}'
            source 'class AccessedFromPrivateMethod {}'
            source 'class AccessedFromPrivateMethodBody {}'