17 struct RefCounter {  struct
20   RefCounter() { ++Count; }  in RefCounter()  argument
21   ~RefCounter() { --Count; }  in ~RefCounter()  argument
22   RefCounter(const RefCounter &) = delete;
23   RefCounter &operator=(const RefCounter &) = delete;
26 int RefCounter::Count;
28 TEST(Expected, RefCounter) {  in TEST()  argument
29   RefCounter::Count = 0;  in TEST()
30   using uptr = std::unique_ptr<RefCounter>;  in TEST()
32   acxxel::Expected<uptr> E0(uptr(new RefCounter));  in TEST()
34   EXPECT_EQ(1, RefCounter::Count);  in TEST()
38   EXPECT_EQ(1, RefCounter::Count);  in TEST()
42   EXPECT_EQ(1, RefCounter::Count);  in TEST()
45   EXPECT_EQ(1, RefCounter::Count);  in TEST()
49   EXPECT_EQ(1, RefCounter::Count);  in TEST()
52   EXPECT_EQ(0, RefCounter::Count);  in TEST()