112     Consumer<Consumer<String>> say_nothing = (Consumer<String> w) -> {  in doTest()
113       w.accept("Not doing anything here");  in doTest()
120     Consumer<Consumer<String>> request_redefine = (Consumer<String> w) -> {  in doTest()
123         w.accept("Requesting redefinition");  in doTest()
144     Arrays.stream(watchers).forEach((w) -> { System.out.println(w.getOutput()); });  in doTest()
178     private TestWatcher w;  field in Main.TestThread
182                       TestWatcher w,  in TestThread()  argument
187       this.w = w;  in TestThread()
193       w.clear();  in run()
194       t.sayHi(do_nothing, w);  in run()
195       t.sayHi(request_redefinition, w);  in run()
196       t.sayHi(do_nothing, w);  in run()