diff options
| -rw-r--r-- | absl/base/exception_safety_testing_test.cc | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/absl/base/exception_safety_testing_test.cc b/absl/base/exception_safety_testing_test.cc index a87fd6a9..7c0007ad 100644 --- a/absl/base/exception_safety_testing_test.cc +++ b/absl/base/exception_safety_testing_test.cc @@ -332,13 +332,16 @@ TEST(ThrowingValueTest, NonThrowingPlacementDelete) { constexpr int kArrayLen = 2; // We intentionally create extra space to store the tag allocated by placement // new[]. - constexpr int kStorageLen = 4; + constexpr size_t kExtraSpaceLen = sizeof(size_t) * 2; alignas(ThrowingValue<>) unsigned char buf[sizeof(ThrowingValue<>)]; alignas(ThrowingValue<>) unsigned char - array_buf[sizeof(ThrowingValue<>[kStorageLen])]; + array_buf[kExtraSpaceLen + sizeof(ThrowingValue<>[kArrayLen])]; auto* placed = new (&buf) ThrowingValue<>(1); auto placed_array = new (&array_buf) ThrowingValue<>[kArrayLen]; + auto* placed_array_end = reinterpret_cast<unsigned char*>(placed_array) + + sizeof(ThrowingValue<>[kArrayLen]); + EXPECT_LE(placed_array_end, array_buf + sizeof(array_buf)); SetCountdown(); ExpectNoThrow([placed, &buf]() { |