72   EXPECT_EQ(sizeof(int), sizeof(CompressedTuple<int>));  in TEST()
73   EXPECT_EQ(sizeof(int), sizeof(CompressedTuple<int, Empty<0>>));  in TEST()
74   EXPECT_EQ(sizeof(int), sizeof(CompressedTuple<int, Empty<0>, Empty<1>>));  in TEST()
76             sizeof(CompressedTuple<int, Empty<0>, Empty<1>, Empty<2>>));  in TEST()
79             sizeof(CompressedTuple<int, NotEmpty<double>>));  in TEST()
81             sizeof(CompressedTuple<int, Empty<0>, NotEmpty<double>>));  in TEST()
83             sizeof(CompressedTuple<int, Empty<0>, NotEmpty<double>, Empty<1>>));  in TEST()
91     using Tuple = CompressedTuple<int, Empty<0>>;  in TEST()
97     using Tuple = CompressedTuple<int, Empty<0>, Empty<1>>;  in TEST()
103     using Tuple = CompressedTuple<int, Empty<0>, Empty<1>, Empty<2>>;  in TEST()
112   CompressedTuple<CopyableMovableInstance> x1(CopyableMovableInstance(1));  in TEST()
123   CompressedTuple<CopyableMovableInstance> x1(std::move(i1));  in TEST()
135   CompressedTuple<CopyableMovableInstance, CopyableMovableInstance&, Empty<0>>  in TEST()
144 CompressedTuple<CopyableMovableInstance, IncompleteType&, Empty<0>>
148   return CompressedTuple<CopyableMovableInstance, IncompleteType&, Empty<0>>{  in MakeWithIncomplete()
161   CompressedTuple<CopyableMovableInstance, IncompleteType&, Empty<0>> x1 =  in TEST()
176   CompressedTuple<CopyableMovableInstance, CopyableMovableInstance&, Empty<0>>  in TEST()
194   CompressedTuple<CopyableMovableInstance> x1(i1);  in TEST()
202   CompressedTuple<CopyableMovableInstance> x2(i2_ref);  in TEST()
210   CompressedTuple<CopyableMovableInstance> x(std::move(i1));  in TEST()
221   CompressedTuple<CopyableMovableInstance> x(CopyableMovableInstance(0));  in TEST()
233   CompressedTuple<CopyableMovableInstance> x(CopyableMovableInstance(0));  in TEST()
249   CompressedTuple<int, Empty<0>, S> x(7, {}, S{"ABC"});  in TEST()
256   CompressedTuple<int, const char*> x(7, "ABC");  in TEST()
262   CompressedTuple<int, const char*, Empty<0>, NotEmpty<double>> x(7, "ABC", {},  in TEST()
276   CompressedTuple<int, CompressedTuple<int>,  in TEST()
277                   CompressedTuple<int, CompressedTuple<int>>>  in TEST()
278       x(1, CompressedTuple<int>(2),  in TEST()
279         CompressedTuple<int, CompressedTuple<int>>(3, CompressedTuple<int>(4)));  in TEST()
285   CompressedTuple<Empty<0>, Empty<0>,  in TEST()
286                   CompressedTuple<Empty<0>, CompressedTuple<Empty<0>>>>  in TEST()
303             sizeof(CompressedTuple<CompressedTuple<char, char>,  in TEST()
304                                    CompressedTuple<char, char>>));  in TEST()
305   EXPECT_TRUE((std::is_empty<CompressedTuple<Empty<0>, Empty<1>>>::value));  in TEST()
308   struct CT_Empty : CompressedTuple<Empty<0>> {};  in TEST()
309   CompressedTuple<Empty<0>, CT_Empty> nested_empty;  in TEST()
318   CompressedTuple<int, int&, std::string, std::string&> x(i, i, s, s);  in TEST()
333   CompressedTuple<> x;  in TEST()
335   EXPECT_TRUE(std::is_empty<CompressedTuple<>>::value);  in TEST()
339   CompressedTuple<std::unique_ptr<std::string>> str_tup(  in TEST()
342   CompressedTuple<CompressedTuple<std::unique_ptr<std::string>>,  in TEST()
357   CompressedTuple<std::unique_ptr<std::string>> base(  in TEST()
361   CompressedTuple<std::unique_ptr<std::string>> copy(std::move(base));  in TEST()
367   CompressedTuple<any, any&> x(any(5), a);  in TEST()
387   using Tuple = CompressedTuple<int, double, CompressedTuple<int>, Empty<0>>;  in TEST()
390       AsLValue(Tuple(1, 0.75, CompressedTuple<int>(9), {})).get<0>();  in TEST()
392       AsLValue(Tuple(1, 0.75, CompressedTuple<int>(9), {})).get<1>();  in TEST()
394       AsLValue(Tuple(1, 0.75, CompressedTuple<int>(9), {})).get<2>().get<0>();  in TEST()
396       AsLValue(Tuple(1, 0.75, CompressedTuple<int>(9), {})).get<3>().value();  in TEST()
403   constexpr Tuple x(7, 1.25, CompressedTuple<int>(5), {});  in TEST()
414   constexpr int m0 = Tuple(5, 0.25, CompressedTuple<int>(3), {}).get<0>();  in TEST()
415   constexpr double m1 = Tuple(5, 0.25, CompressedTuple<int>(3), {}).get<1>();  in TEST()
417       Tuple(5, 0.25, CompressedTuple<int>(3), {}).get<2>().get<0>();  in TEST()
419       Tuple(5, 0.25, CompressedTuple<int>(3), {}).get<3>().value();  in TEST()
426   constexpr CompressedTuple<Empty<0>, TrivialStruct, int> trivial = {};  in TEST()
435   constexpr CompressedTuple<Empty<0>, NonTrivialStruct, absl::optional<int>>  in TEST()
446   constexpr CompressedTuple<const char*> z(data);  in TEST()
464   CompressedTuple<S> x;  in TEST()
473   CompressedTuple<Empty1, CompressedTuple<Empty2>, int> x;  in TEST()
474   CompressedTuple<Empty1, Empty2, int> y;  in TEST()