diff options
Diffstat (limited to 'absl/types/any_test.cc')
| -rw-r--r-- | absl/types/any_test.cc | 70 |
1 files changed, 61 insertions, 9 deletions
diff --git a/absl/types/any_test.cc b/absl/types/any_test.cc index 115e78df..87104721 100644 --- a/absl/types/any_test.cc +++ b/absl/types/any_test.cc @@ -4,7 +4,7 @@ // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // -// http://www.apache.org/licenses/LICENSE-2.0 +// https://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, @@ -154,6 +154,14 @@ TEST(AnyTest, InPlaceConstruction) { EXPECT_EQ(5, v.value); } +TEST(AnyTest, InPlaceConstructionVariableTemplate) { + const CopyOnly copy_only{}; + absl::any o(absl::in_place_type<IntMoveOnlyCopyOnly>, 5, MoveOnly(), + copy_only); + auto& v = absl::any_cast<IntMoveOnlyCopyOnly&>(o); + EXPECT_EQ(5, v.value); +} + TEST(AnyTest, InPlaceConstructionWithCV) { const CopyOnly copy_only{}; absl::any o(absl::in_place_type_t<const volatile IntMoveOnlyCopyOnly>(), 5, @@ -162,12 +170,26 @@ TEST(AnyTest, InPlaceConstructionWithCV) { EXPECT_EQ(5, v.value); } +TEST(AnyTest, InPlaceConstructionWithCVVariableTemplate) { + const CopyOnly copy_only{}; + absl::any o(absl::in_place_type<const volatile IntMoveOnlyCopyOnly>, 5, + MoveOnly(), copy_only); + auto& v = absl::any_cast<IntMoveOnlyCopyOnly&>(o); + EXPECT_EQ(5, v.value); +} + TEST(AnyTest, InPlaceConstructionWithFunction) { absl::any o(absl::in_place_type_t<FunctionType>(), FunctionToEmplace); FunctionType*& construction_result = absl::any_cast<FunctionType*&>(o); EXPECT_EQ(&FunctionToEmplace, construction_result); } +TEST(AnyTest, InPlaceConstructionWithFunctionVariableTemplate) { + absl::any o(absl::in_place_type<FunctionType>, FunctionToEmplace); + auto& construction_result = absl::any_cast<FunctionType*&>(o); + EXPECT_EQ(&FunctionToEmplace, construction_result); +} + TEST(AnyTest, InPlaceConstructionWithArray) { ArrayType ar = {5, 42}; absl::any o(absl::in_place_type_t<ArrayType>(), ar); @@ -175,6 +197,13 @@ TEST(AnyTest, InPlaceConstructionWithArray) { EXPECT_EQ(&ar[0], construction_result); } +TEST(AnyTest, InPlaceConstructionWithArrayVariableTemplate) { + ArrayType ar = {5, 42}; + absl::any o(absl::in_place_type<ArrayType>, ar); + auto& construction_result = absl::any_cast<DecayedArray&>(o); + EXPECT_EQ(&ar[0], construction_result); +} + TEST(AnyTest, InPlaceConstructionIlist) { const CopyOnly copy_only{}; absl::any o(absl::in_place_type_t<ListMoveOnlyCopyOnly>(), {1, 2, 3, 4}, @@ -184,6 +213,15 @@ TEST(AnyTest, InPlaceConstructionIlist) { EXPECT_EQ(expected_values, v.values); } +TEST(AnyTest, InPlaceConstructionIlistVariableTemplate) { + const CopyOnly copy_only{}; + absl::any o(absl::in_place_type<ListMoveOnlyCopyOnly>, {1, 2, 3, 4}, + MoveOnly(), copy_only); + auto& v = absl::any_cast<ListMoveOnlyCopyOnly&>(o); + std::vector<int> expected_values = {1, 2, 3, 4}; + EXPECT_EQ(expected_values, v.values); +} + TEST(AnyTest, InPlaceConstructionIlistWithCV) { const CopyOnly copy_only{}; absl::any o(absl::in_place_type_t<const volatile ListMoveOnlyCopyOnly>(), @@ -193,11 +231,25 @@ TEST(AnyTest, InPlaceConstructionIlistWithCV) { EXPECT_EQ(expected_values, v.values); } +TEST(AnyTest, InPlaceConstructionIlistWithCVVariableTemplate) { + const CopyOnly copy_only{}; + absl::any o(absl::in_place_type<const volatile ListMoveOnlyCopyOnly>, + {1, 2, 3, 4}, MoveOnly(), copy_only); + auto& v = absl::any_cast<ListMoveOnlyCopyOnly&>(o); + std::vector<int> expected_values = {1, 2, 3, 4}; + EXPECT_EQ(expected_values, v.values); +} + TEST(AnyTest, InPlaceNoArgs) { absl::any o(absl::in_place_type_t<int>{}); EXPECT_EQ(0, absl::any_cast<int&>(o)); } +TEST(AnyTest, InPlaceNoArgsVariableTemplate) { + absl::any o(absl::in_place_type<int>); + EXPECT_EQ(0, absl::any_cast<int&>(o)); +} + template <typename Enabler, typename T, typename... Args> struct CanEmplaceAnyImpl : std::false_type {}; @@ -501,7 +553,7 @@ TEST(AnyTest, Copy) { InstanceTracker tracker_raii; { - absl::any o(absl::in_place_type_t<CopyableOnlyInstance>{}, 123); + absl::any o(absl::in_place_type<CopyableOnlyInstance>, 123); CopyableOnlyInstance* f1 = absl::any_cast<CopyableOnlyInstance>(&o); absl::any o2(o); @@ -622,7 +674,7 @@ TEST(AnyTest, ThrowBadAlloc) { } { - absl::any a(absl::in_place_type_t<int>{}); + absl::any a(absl::in_place_type<int>); ABSL_ANY_TEST_EXPECT_BAD_ANY_CAST(absl::any_cast<float&>(a)); ABSL_ANY_TEST_EXPECT_BAD_ANY_CAST(absl::any_cast<const float&>(a)); ABSL_ANY_TEST_EXPECT_BAD_ANY_CAST(absl::any_cast<float&&>(absl::any{})); @@ -665,7 +717,7 @@ TEST(AnyTest, FailedCopy) { } { - absl::any src(absl::in_place_type_t<BadCopyable>{}); + absl::any src(absl::in_place_type<BadCopyable>); ABSL_ANY_TEST_EXPECT_BAD_COPY(absl::any{src}); } @@ -677,21 +729,21 @@ TEST(AnyTest, FailedCopy) { { BadCopyable bad; - absl::any target(absl::in_place_type_t<BadCopyable>{}); + absl::any target(absl::in_place_type<BadCopyable>); ABSL_ANY_TEST_EXPECT_BAD_COPY(target = bad); EXPECT_TRUE(target.has_value()); } { - absl::any src(absl::in_place_type_t<BadCopyable>{}); + absl::any src(absl::in_place_type<BadCopyable>); absl::any target; ABSL_ANY_TEST_EXPECT_BAD_COPY(target = src); EXPECT_FALSE(target.has_value()); } { - absl::any src(absl::in_place_type_t<BadCopyable>{}); - absl::any target(absl::in_place_type_t<BadCopyable>{}); + absl::any src(absl::in_place_type<BadCopyable>); + absl::any target(absl::in_place_type<BadCopyable>); ABSL_ANY_TEST_EXPECT_BAD_COPY(target = src); EXPECT_TRUE(target.has_value()); } @@ -707,7 +759,7 @@ TEST(AnyTest, FailedEmplace) { { BadCopyable bad; - absl::any target(absl::in_place_type_t<int>{}); + absl::any target(absl::in_place_type<int>); ABSL_ANY_TEST_EXPECT_BAD_COPY(target.emplace<BadCopyable>(bad)); #if defined(ABSL_HAVE_STD_ANY) && defined(__GLIBCXX__) // libstdc++ std::any::emplace() implementation (as of 7.2) has a bug: if an |