65 using is_hashable = std::is_default_constructible<absl::Hash<T>>;  typedef
68   EXPECT_TRUE((is_hashable<TypeParam>::value));  in TYPED_TEST_P()
94   EXPECT_TRUE((is_hashable<LegacyEnum>::value));  in TEST()
95   EXPECT_TRUE((is_hashable<EnumClass>::value));  in TEST()
96   EXPECT_TRUE((is_hashable<bool>::value));  in TEST()
107   EXPECT_TRUE((is_hashable<float>::value));  in TEST()
108   EXPECT_TRUE((is_hashable<double>::value));  in TEST()
109   EXPECT_TRUE((is_hashable<long double>::value));  in TEST()
129   EXPECT_TRUE((is_hashable<int*>::value));  in TEST()
170   EXPECT_TRUE((is_hashable<std::pair<int, int>>::value));  in TEST()
171   EXPECT_TRUE((is_hashable<std::pair<const int&, const int&>>::value));  in TEST()
172   EXPECT_TRUE((is_hashable<std::tuple<int&, int&>>::value));  in TEST()
173   EXPECT_TRUE((is_hashable<std::tuple<int&&, int&&>>::value));  in TEST()
227   EXPECT_TRUE((is_hashable<std::unique_ptr<int>>::value));  in TEST()
228   EXPECT_TRUE((is_hashable<std::unique_ptr<int, DummyDeleter>>::value));  in TEST()
229   EXPECT_TRUE((is_hashable<std::shared_ptr<int>>::value));  in TEST()
259   EXPECT_TRUE(is_hashable<Func>::value);  in TEST()
290   EXPECT_TRUE((is_hashable<std::string>::value));  in TEST()
325   EXPECT_TRUE((is_hashable<std::wstring>::value));  in TEST()
334   EXPECT_TRUE((is_hashable<std::u16string>::value));  in TEST()
343   EXPECT_TRUE((is_hashable<std::u32string>::value));  in TEST()
352   EXPECT_TRUE((is_hashable<std::array<int, 3>>::value));  in TEST()
359   EXPECT_TRUE((is_hashable<std::bitset<257>>::value));  in TEST()
390   EXPECT_TRUE((is_hashable<TypeParam>::value));  in TYPED_TEST_P()
541   EXPECT_TRUE(is_hashable<Private>::value);  in TEST()
547   EXPECT_TRUE(is_hashable<absl::optional<Private>>::value);  in TEST()
556   EXPECT_TRUE(is_hashable<V>::value);  in TEST()
563   EXPECT_FALSE(is_hashable<absl::variant<S>>::value);  in TEST()
568   EXPECT_TRUE((is_hashable<std::map<int, std::string>>::value));  in TEST()
585   EXPECT_TRUE(is_hashable<std::reference_wrapper<Private>>::value);  in TEST()
591   EXPECT_TRUE(is_hashable<std::reference_wrapper<int>>::value);  in TEST()
617   EXPECT_TRUE((is_hashable<int>::value));  in TEST()
630   EXPECT_FALSE((is_hashable<X>::value));  in TEST()
769   EXPECT_TRUE(is_hashable<type>());  in TestCustomHashType()
770   EXPECT_TRUE(is_hashable<const type>());  in TestCustomHashType()
771   EXPECT_TRUE(is_hashable<const type&>());  in TestCustomHashType()
781   EXPECT_FALSE(is_hashable<type>());  in TestCustomHashType()
782   EXPECT_FALSE(is_hashable<const type>());  in TestCustomHashType()
783   EXPECT_FALSE(is_hashable<const type&>());  in TestCustomHashType()
946   EXPECT_TRUE((is_hashable<TypeErased>::value));  in TEST()
947   EXPECT_TRUE((is_hashable<std::pair<TypeErased, int>>::value));  in TEST()