- 07191b0f52301e1e4a790e236f7b7c2fd90561ae Disambiguates computed return type of absl::optional logi... by Abseil Team <absl-team@google.com>

  - acd95f8ec4e6ec1587cb198c7f40af3c81094d92 Release container benchmarks. by Alex Strelnikov <strel@google.com>
  - 80f596b6b7c5e06453e778c16527d5a0e85f8413 Allow absl::base_internal::AtomicHook to have a default v... by Derek Mauro <dmauro@google.com>
  - 8402631546af8bcbd4acdf897d0cdfb805ad544a Release thread_identity benchmark. by Alex Strelnikov <strel@google.com>
  - 6dcb1e90fefb8556ce4654983d3a73c7585b4b99 Fix spelling error in variant.h by Abseil Team <absl-team@google.com>
  - faa8a81e1442018c0d400b09a595a5be55074715 Run tests from CMake.  The CI is currently Linux only, fo... by Jon Cohen <cohenjon@google.com>
  - 745ed6db574f931f2ec3a88e964fb03a5f22f816 Internal change. by Derek Mauro <dmauro@google.com>
  - 23facd7d1c5f43ac8181b016ee4acc5955f048c1 absl::variant exception safety test. by Xiaoyi Zhang <zhangxy@google.com>
  - c18e21e7cf8f6e83ae9d90e536e886409dd6cf68 Reinstate the syntax check on time-zone abbreviations now... by Abseil Team <absl-team@google.com>
  - da469f4314f0c820665a2b5b9477af9462b23e42 Import CCTZ changes to internal copy. by Shaindel Schwartz <shaindel@google.com>
  - 44ea35843517be03ab256b69449ccfea64352621 Import CCTZ changes to internal copy. by Abseil Team <absl-team@google.com>
  - 55d1105312687c6093950fac831c7540f49045b5 Import CCTZ changes to internal copy. by Greg Falcon <gfalcon@google.com>
  - 58d7965ad274406410b6d833213eca04d41c6867 Add zoneinfo as a data dependency to the //absl/time tests. by Shaindel Schwartz <shaindel@google.com>
  - 6acc50146f9ff29015bfaaa5bf9900691f839da5 Change benchmark target type from cc_test to cc_binary. by Alex Strelnikov <strel@google.com>
  - db3fbdae8f9f285a466f7a070326b1ce43b6a0dd Update WORKSPACE for C++ microbenchmarks and release algo... by Alex Strelnikov <strel@google.com>
  - 0869ae168255242af651853ed01719166d8cebf6 Update to Bazel version 0.13.0. by Abseil Team <absl-team@google.com>
  - e507dd53ab788964207fdf27d31b72a33c296fab Add missing include of cstdio by Abseil Team <absl-team@google.com>

GitOrigin-RevId: 07191b0f52301e1e4a790e236f7b7c2fd90561ae
Change-Id: I90994cf2b438fbec894724dcd9b90882281eef56

1 files changed, 13 insertions, 3 deletions

diff --git a/absl/base/internal/exception_safety_testing.h b/absl/base/internal/exception_safety_testing.h
index 32450465..bec3ab30 100644
--- a/absl/base/internal/exception_safety_testing.h
+++ b/absl/base/internal/exception_safety_testing.h
@@ -164,7 +164,7 @@ class ConstructorTracker {
 
 template <typename Factory, typename Operation, typename Invariant>
 absl::optional<testing::AssertionResult> TestSingleInvariantAtCountdownImpl(
-    const Factory& factory, const Operation& operation, int count,
+    const Factory& factory, Operation operation, int count,
     const Invariant& invariant) {
   auto t_ptr = factory();
   absl::optional<testing::AssertionResult> current_res;
@@ -277,10 +277,12 @@ enum class TypeSpec {
  */
 template <TypeSpec Spec = TypeSpec::kEverythingThrows>
 class ThrowingValue : private exceptions_internal::TrackedObject {
-  constexpr static bool IsSpecified(TypeSpec spec) {
+  static constexpr bool IsSpecified(TypeSpec spec) {
     return static_cast<bool>(Spec & spec);
   }
 
+  static constexpr int kBadValue = 938550620;
+
  public:
   ThrowingValue() : TrackedObject(ABSL_PRETTY_FUNCTION) {
     exceptions_internal::MaybeThrow(ABSL_PRETTY_FUNCTION);
@@ -318,6 +320,7 @@ class ThrowingValue : private exceptions_internal::TrackedObject {
 
   ThrowingValue& operator=(const ThrowingValue& other) noexcept(
       IsSpecified(TypeSpec::kNoThrowCopy)) {
+    dummy_ = kBadValue;
     if (!IsSpecified(TypeSpec::kNoThrowCopy)) {
       exceptions_internal::MaybeThrow(ABSL_PRETTY_FUNCTION);
     }
@@ -327,6 +330,7 @@ class ThrowingValue : private exceptions_internal::TrackedObject {
 
   ThrowingValue& operator=(ThrowingValue&& other) noexcept(
       IsSpecified(TypeSpec::kNoThrowMove)) {
+    dummy_ = kBadValue;
     if (!IsSpecified(TypeSpec::kNoThrowMove)) {
       exceptions_internal::MaybeThrow(ABSL_PRETTY_FUNCTION);
     }
@@ -630,7 +634,7 @@ enum class AllocSpec {
  */
 template <typename T, AllocSpec Spec = AllocSpec::kEverythingThrows>
 class ThrowingAllocator : private exceptions_internal::TrackedObject {
-  constexpr static bool IsSpecified(AllocSpec spec) {
+  static constexpr bool IsSpecified(AllocSpec spec) {
     return static_cast<bool>(Spec & spec);
   }
 
@@ -1030,6 +1034,12 @@ MakeExceptionSafetyTester() {
   return {};
 }
 
+// Always return false, intended to be used as a checker with
+// TestExceptionSafety() to check that no exception is thrown.
+inline bool nothrow_guarantee(const void*) {
+  return ::testing::AssertionFailure() << "Violating NoThrowGuarantee";
+}
+
 }  // namespace testing
 
 #endif  // ABSL_BASE_INTERNAL_EXCEPTION_SAFETY_TESTING_H_