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-rw-r--r--absl/types/optional_test.cc27
1 files changed, 16 insertions, 11 deletions
diff --git a/absl/types/optional_test.cc b/absl/types/optional_test.cc
index e6a36eb8..47d5c8a2 100644
--- a/absl/types/optional_test.cc
+++ b/absl/types/optional_test.cc
@@ -14,6 +14,9 @@
#include "absl/types/optional.h"
+// This test is a no-op when absl::optional is an alias for std::optional.
+#if !defined(ABSL_USES_STD_OPTIONAL)
+
#include <string>
#include <type_traits>
#include <utility>
@@ -221,7 +224,7 @@ TEST(optionalTest, CopyConstructor) {
EXPECT_FALSE(
absl::is_trivially_copy_constructible<absl::optional<Copyable>>::value);
-#if defined(ABSL_HAVE_STD_OPTIONAL) && defined(__GLIBCXX__)
+#if defined(ABSL_USES_STD_OPTIONAL) && defined(__GLIBCXX__)
// libstdc++ std::optional implementation (as of 7.2) has a bug: when T is
// trivially copyable, optional<T> is not trivially copyable (due to one of
// its base class is unconditionally nontrivial).
@@ -276,7 +279,7 @@ TEST(optionalTest, CopyConstructor) {
// std::optional when T is volatile-qualified. So skipping this test.
// Bug report:
// https://connect.microsoft.com/VisualStudio/feedback/details/3142534
-#if defined(ABSL_HAVE_STD_OPTIONAL) && defined(_MSC_VER) && _MSC_VER >= 1911
+#if defined(ABSL_USES_STD_OPTIONAL) && defined(_MSC_VER) && _MSC_VER >= 1911
#define ABSL_MSVC_OPTIONAL_VOLATILE_COPY_BUG 1
#endif
#ifndef ABSL_MSVC_OPTIONAL_VOLATILE_COPY_BUG
@@ -302,7 +305,7 @@ TEST(optionalTest, MoveConstructor) {
EXPECT_FALSE(std::is_move_constructible<absl::optional<NonMovable>>::value);
// test noexcept
EXPECT_TRUE(std::is_nothrow_move_constructible<absl::optional<int>>::value);
-#ifndef ABSL_HAVE_STD_OPTIONAL
+#ifndef ABSL_USES_STD_OPTIONAL
EXPECT_EQ(
absl::default_allocator_is_nothrow::value,
std::is_nothrow_move_constructible<absl::optional<MoveableThrow>>::value);
@@ -636,7 +639,7 @@ TEST(optionalTest, CopyAssignment) {
EXPECT_FALSE(absl::is_trivially_copy_assignable<NonTrivial>::value);
// std::optional doesn't support volatile nontrivial types.
-#ifndef ABSL_HAVE_STD_OPTIONAL
+#ifndef ABSL_USES_STD_OPTIONAL
{
StructorListener listener;
Listenable::listener = &listener;
@@ -655,7 +658,7 @@ TEST(optionalTest, CopyAssignment) {
EXPECT_EQ(1, listener.destruct);
EXPECT_EQ(1, listener.volatile_copy_assign);
}
-#endif // ABSL_HAVE_STD_OPTIONAL
+#endif // ABSL_USES_STD_OPTIONAL
}
TEST(optionalTest, MoveAssignment) {
@@ -679,7 +682,7 @@ TEST(optionalTest, MoveAssignment) {
EXPECT_EQ(1, listener.move_assign);
}
// std::optional doesn't support volatile nontrivial types.
-#ifndef ABSL_HAVE_STD_OPTIONAL
+#ifndef ABSL_USES_STD_OPTIONAL
{
StructorListener listener;
Listenable::listener = &listener;
@@ -699,7 +702,7 @@ TEST(optionalTest, MoveAssignment) {
EXPECT_EQ(1, listener.destruct);
EXPECT_EQ(1, listener.volatile_move_assign);
}
-#endif // ABSL_HAVE_STD_OPTIONAL
+#endif // ABSL_USES_STD_OPTIONAL
EXPECT_FALSE(absl::is_move_assignable<absl::optional<const int>>::value);
EXPECT_TRUE(absl::is_move_assignable<absl::optional<Copyable>>::value);
EXPECT_TRUE(absl::is_move_assignable<absl::optional<MoveableThrow>>::value);
@@ -941,7 +944,7 @@ TEST(optionalTest, Swap) {
template <int v>
struct DeletedOpAddr {
- constexpr static const int value = v;
+ int value = v;
constexpr DeletedOpAddr() = default;
constexpr const DeletedOpAddr<v>* operator&() const = delete; // NOLINT
DeletedOpAddr<v>* operator&() = delete; // NOLINT
@@ -951,9 +954,9 @@ struct DeletedOpAddr {
// to document the fact that the current implementation of absl::optional<T>
// expects such usecases to be malformed and not compile.
TEST(optionalTest, OperatorAddr) {
- constexpr const int v = -1;
+ constexpr int v = -1;
{ // constexpr
- constexpr const absl::optional<DeletedOpAddr<v>> opt(absl::in_place_t{});
+ constexpr absl::optional<DeletedOpAddr<v>> opt(absl::in_place_t{});
static_assert(opt.has_value(), "");
// static_assert(opt->value == v, "");
static_assert((*opt).value == v, "");
@@ -1557,7 +1560,7 @@ TEST(optionalTest, NoExcept) {
static_assert(
std::is_nothrow_move_constructible<absl::optional<MoveMeNoThrow>>::value,
"");
-#ifndef ABSL_HAVE_STD_OPTIONAL
+#ifndef ABSL_USES_STD_OPTIONAL
static_assert(absl::default_allocator_is_nothrow::value ==
std::is_nothrow_move_constructible<
absl::optional<MoveMeThrow>>::value,
@@ -1654,3 +1657,5 @@ TEST(optionalTest, InPlaceTSFINAEBug) {
#endif // !defined(__EMSCRIPTEN__)
} // namespace
+
+#endif // #if !defined(ABSL_USES_STD_OPTIONAL)