Update contrib/restricted/googletest to 1.14.0

14 files changed, 169 insertions, 138 deletions

diff --git a/contrib/restricted/googletest/googlemock/include/gmock/gmock-actions.h b/contrib/restricted/googletest/googlemock/include/gmock/gmock-actions.h
index aad07d51cc..bd9ba73ee6 100644
--- a/contrib/restricted/googletest/googlemock/include/gmock/gmock-actions.h
+++ b/contrib/restricted/googletest/googlemock/include/gmock/gmock-actions.h
@@ -146,10 +146,7 @@
 #include "gmock/internal/gmock-port.h"
 #include "gmock/internal/gmock-pp.h"
 
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4100)
-#endif
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4100)
 
 namespace testing {
 
@@ -614,7 +611,7 @@ class DefaultValue {
  private:
   class ValueProducer {
    public:
-    virtual ~ValueProducer() {}
+    virtual ~ValueProducer() = default;
     virtual T Produce() = 0;
   };
 
@@ -702,8 +699,8 @@ class ActionInterface {
   typedef typename internal::Function<F>::Result Result;
   typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
 
-  ActionInterface() {}
-  virtual ~ActionInterface() {}
+  ActionInterface() = default;
+  virtual ~ActionInterface() = default;
 
   // Performs the action.  This method is not const, as in general an
   // action can have side effects and be stateful.  For example, a
@@ -752,7 +749,7 @@ class Action<R(Args...)> {
 
   // Constructs a null Action.  Needed for storing Action objects in
   // STL containers.
-  Action() {}
+  Action() = default;
 
   // Construct an Action from a specified callable.
   // This cannot take std::function directly, because then Action would not be
@@ -1276,7 +1273,7 @@ class AssignAction {
   const T2 value_;
 };
 
-#if !GTEST_OS_WINDOWS_MOBILE
+#ifndef GTEST_OS_WINDOWS_MOBILE
 
 // Implements the SetErrnoAndReturn action to simulate return from
 // various system calls and libc functions.
@@ -1420,19 +1417,19 @@ struct WithArgsAction {
   // providing a call operator because even with a particular set of arguments
   // they don't have a fixed return type.
 
-  template <typename R, typename... Args,
-            typename std::enable_if<
-                std::is_convertible<
-                    InnerAction,
-                    // Unfortunately we can't use the InnerSignature alias here;
-                    // MSVC complains about the I parameter pack not being
-                    // expanded (error C3520) despite it being expanded in the
-                    // type alias.
-                    // TupleElement is also an MSVC workaround.
-                    // See its definition for details.
-                    OnceAction<R(internal::TupleElement<
-                                 I, std::tuple<Args...>>...)>>::value,
-                int>::type = 0>
+  template <
+      typename R, typename... Args,
+      typename std::enable_if<
+          std::is_convertible<InnerAction,
+                              // Unfortunately we can't use the InnerSignature
+                              // alias here; MSVC complains about the I
+                              // parameter pack not being expanded (error C3520)
+                              // despite it being expanded in the type alias.
+                              // TupleElement is also an MSVC workaround.
+                              // See its definition for details.
+                              OnceAction<R(internal::TupleElement<
+                                           I, std::tuple<Args...>>...)>>::value,
+          int>::type = 0>
   operator OnceAction<R(Args...)>() && {  // NOLINT
     struct OA {
       OnceAction<InnerSignature<R, Args...>> inner_action;
@@ -1447,19 +1444,19 @@ struct WithArgsAction {
     return OA{std::move(inner_action)};
   }
 
-  template <typename R, typename... Args,
-            typename std::enable_if<
-                std::is_convertible<
-                    const InnerAction&,
-                    // Unfortunately we can't use the InnerSignature alias here;
-                    // MSVC complains about the I parameter pack not being
-                    // expanded (error C3520) despite it being expanded in the
-                    // type alias.
-                    // TupleElement is also an MSVC workaround.
-                    // See its definition for details.
-                    Action<R(internal::TupleElement<
-                             I, std::tuple<Args...>>...)>>::value,
-                int>::type = 0>
+  template <
+      typename R, typename... Args,
+      typename std::enable_if<
+          std::is_convertible<const InnerAction&,
+                              // Unfortunately we can't use the InnerSignature
+                              // alias here; MSVC complains about the I
+                              // parameter pack not being expanded (error C3520)
+                              // despite it being expanded in the type alias.
+                              // TupleElement is also an MSVC workaround.
+                              // See its definition for details.
+                              Action<R(internal::TupleElement<
+                                       I, std::tuple<Args...>>...)>>::value,
+          int>::type = 0>
   operator Action<R(Args...)>() const {  // NOLINT
     Action<InnerSignature<R, Args...>> converted(inner_action);
 
@@ -1929,7 +1926,7 @@ PolymorphicAction<internal::AssignAction<T1, T2>> Assign(T1* ptr, T2 val) {
   return MakePolymorphicAction(internal::AssignAction<T1, T2>(ptr, val));
 }
 
-#if !GTEST_OS_WINDOWS_MOBILE
+#ifndef GTEST_OS_WINDOWS_MOBILE
 
 // Creates an action that sets errno and returns the appropriate error.
 template <typename T>
@@ -2295,8 +2292,6 @@ template <typename F, typename Impl>
 
 }  // namespace testing
 
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
+GTEST_DISABLE_MSC_WARNINGS_POP_()  // 4100
 
 #endif  // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
diff --git a/contrib/restricted/googletest/googlemock/include/gmock/gmock-cardinalities.h b/contrib/restricted/googletest/googlemock/include/gmock/gmock-cardinalities.h
index b6ab648e50..533e604f32 100644
--- a/contrib/restricted/googletest/googlemock/include/gmock/gmock-cardinalities.h
+++ b/contrib/restricted/googletest/googlemock/include/gmock/gmock-cardinalities.h
@@ -65,7 +65,7 @@ namespace testing {
 // The implementation of a cardinality.
 class CardinalityInterface {
  public:
-  virtual ~CardinalityInterface() {}
+  virtual ~CardinalityInterface() = default;
 
   // Conservative estimate on the lower/upper bound of the number of
   // calls allowed.
@@ -92,7 +92,7 @@ class GTEST_API_ Cardinality {
  public:
   // Constructs a null cardinality.  Needed for storing Cardinality
   // objects in STL containers.
-  Cardinality() {}
+  Cardinality() = default;
 
   // Constructs a Cardinality from its implementation.
   explicit Cardinality(const CardinalityInterface* impl) : impl_(impl) {}
diff --git a/contrib/restricted/googletest/googlemock/include/gmock/gmock-function-mocker.h b/contrib/restricted/googletest/googlemock/include/gmock/gmock-function-mocker.h
index 73065493b3..1a1f126e49 100644
--- a/contrib/restricted/googletest/googlemock/include/gmock/gmock-function-mocker.h
+++ b/contrib/restricted/googletest/googlemock/include/gmock/gmock-function-mocker.h
@@ -180,8 +180,9 @@ using internal::FunctionMocker;
       _Signature)>::Result                                                     \
   GMOCK_INTERNAL_EXPAND(_CallType)                                             \
       _MethodName(GMOCK_PP_REPEAT(GMOCK_INTERNAL_PARAMETER, _Signature, _N))   \
-          GMOCK_PP_IF(_Constness, const, ) _RefSpec _NoexceptSpec              \
-          GMOCK_PP_IF(_Override, override, ) GMOCK_PP_IF(_Final, final, ) {    \
+          GMOCK_PP_IF(_Constness, const, )                                     \
+              _RefSpec _NoexceptSpec GMOCK_PP_IF(_Override, override, )        \
+                  GMOCK_PP_IF(_Final, final, ) {                               \
     GMOCK_MOCKER_(_N, _Constness, _MethodName)                                 \
         .SetOwnerAndName(this, #_MethodName);                                  \
     return GMOCK_MOCKER_(_N, _Constness, _MethodName)                          \
diff --git a/contrib/restricted/googletest/googlemock/include/gmock/gmock-matchers.h b/contrib/restricted/googletest/googlemock/include/gmock/gmock-matchers.h
index 9e634f7f1c..0f67713776 100644
--- a/contrib/restricted/googletest/googlemock/include/gmock/gmock-matchers.h
+++ b/contrib/restricted/googletest/googlemock/include/gmock/gmock-matchers.h
@@ -257,6 +257,8 @@
 
 #include <algorithm>
 #include <cmath>
+#include <exception>
+#include <functional>
 #include <initializer_list>
 #include <ios>
 #include <iterator>
@@ -562,7 +564,7 @@ namespace internal {
 // If the explanation is not empty, prints it to the ostream.
 inline void PrintIfNotEmpty(const std::string& explanation,
                             ::std::ostream* os) {
-  if (explanation != "" && os != nullptr) {
+  if (!explanation.empty() && os != nullptr) {
     *os << ", " << explanation;
   }
 }
@@ -1199,27 +1201,27 @@ class PairMatchBase {
   };
 };
 
-class Eq2Matcher : public PairMatchBase<Eq2Matcher, AnyEq> {
+class Eq2Matcher : public PairMatchBase<Eq2Matcher, std::equal_to<>> {
  public:
   static const char* Desc() { return "an equal pair"; }
 };
-class Ne2Matcher : public PairMatchBase<Ne2Matcher, AnyNe> {
+class Ne2Matcher : public PairMatchBase<Ne2Matcher, std::not_equal_to<>> {
  public:
   static const char* Desc() { return "an unequal pair"; }
 };
-class Lt2Matcher : public PairMatchBase<Lt2Matcher, AnyLt> {
+class Lt2Matcher : public PairMatchBase<Lt2Matcher, std::less<>> {
  public:
   static const char* Desc() { return "a pair where the first < the second"; }
 };
-class Gt2Matcher : public PairMatchBase<Gt2Matcher, AnyGt> {
+class Gt2Matcher : public PairMatchBase<Gt2Matcher, std::greater<>> {
  public:
   static const char* Desc() { return "a pair where the first > the second"; }
 };
-class Le2Matcher : public PairMatchBase<Le2Matcher, AnyLe> {
+class Le2Matcher : public PairMatchBase<Le2Matcher, std::less_equal<>> {
  public:
   static const char* Desc() { return "a pair where the first <= the second"; }
 };
-class Ge2Matcher : public PairMatchBase<Ge2Matcher, AnyGe> {
+class Ge2Matcher : public PairMatchBase<Ge2Matcher, std::greater_equal<>> {
  public:
   static const char* Desc() { return "a pair where the first >= the second"; }
 };
@@ -1473,6 +1475,7 @@ class SomeOfArrayMatcher {
   operator Matcher<U>() const {  // NOLINT
     using RawU = typename std::decay<U>::type;
     std::vector<Matcher<RawU>> matchers;
+    matchers.reserve(matchers_.size());
     for (const auto& matcher : matchers_) {
       matchers.push_back(MatcherCast<RawU>(matcher));
     }
@@ -2964,7 +2967,7 @@ class KeyMatcherImpl : public MatcherInterface<PairType> {
     const bool match = inner_matcher_.MatchAndExplain(
         pair_getters::First(key_value, Rank0()), &inner_listener);
     const std::string explanation = inner_listener.str();
-    if (explanation != "") {
+    if (!explanation.empty()) {
       *listener << "whose first field is a value " << explanation;
     }
     return match;
@@ -3111,12 +3114,12 @@ class PairMatcherImpl : public MatcherInterface<PairType> {
                       const std::string& second_explanation,
                       MatchResultListener* listener) const {
     *listener << "whose both fields match";
-    if (first_explanation != "") {
+    if (!first_explanation.empty()) {
       *listener << ", where the first field is a value " << first_explanation;
     }
-    if (second_explanation != "") {
+    if (!second_explanation.empty()) {
       *listener << ", ";
-      if (first_explanation != "") {
+      if (!first_explanation.empty()) {
         *listener << "and ";
       } else {
         *listener << "where ";
@@ -3317,8 +3320,8 @@ class FieldsAreMatcherImpl<Struct, IndexSequence<I...>>
     std::vector<StringMatchResultListener> inner_listener(sizeof...(I));
 
     VariadicExpand(
-        {failed_pos == ~size_t{}&& !std::get<I>(matchers_).MatchAndExplain(
-                           std::get<I>(tuple), &inner_listener[I])
+        {failed_pos == ~size_t{} && !std::get<I>(matchers_).MatchAndExplain(
+                                        std::get<I>(tuple), &inner_listener[I])
              ? failed_pos = I
              : 0 ...});
     if (failed_pos != ~size_t{}) {
@@ -5474,8 +5477,7 @@ PolymorphicMatcher<internal::ExceptionMatcherImpl<Err>> ThrowsMessage(
   inline name##Matcher GMOCK_INTERNAL_WARNING_PUSH()                           \
       GMOCK_INTERNAL_WARNING_CLANG(ignored, "-Wunused-function")               \
           GMOCK_INTERNAL_WARNING_CLANG(ignored, "-Wunused-member-function")    \
-              name                                                             \
-              GMOCK_INTERNAL_WARNING_POP()() {                                 \
+              name GMOCK_INTERNAL_WARNING_POP()() {                            \
     return {};                                                                 \
   }                                                                            \
   template <typename arg_type>                                                 \
@@ -5543,7 +5545,8 @@ PolymorphicMatcher<internal::ExceptionMatcherImpl<Err>> ThrowsMessage(
                                                                                \
      private:                                                                  \
       ::std::string FormatDescription(bool negation) const {                   \
-        ::std::string gmock_description = (description);                       \
+        ::std::string gmock_description;                                       \
+        gmock_description = (description);                                     \
         if (!gmock_description.empty()) {                                      \
           return gmock_description;                                            \
         }                                                                      \
diff --git a/contrib/restricted/googletest/googlemock/include/gmock/gmock-more-actions.h b/contrib/restricted/googletest/googlemock/include/gmock/gmock-more-actions.h
index 148ac01721..40300766f0 100644
--- a/contrib/restricted/googletest/googlemock/include/gmock/gmock-more-actions.h
+++ b/contrib/restricted/googletest/googlemock/include/gmock/gmock-more-actions.h
@@ -526,9 +526,10 @@
                         GMOCK_INTERNAL_LIST_##value_params)){})                \
             GMOCK_ACTION_CLASS_(name, value_params)(const GMOCK_ACTION_CLASS_( \
                 name, value_params) &) noexcept GMOCK_INTERNAL_DEFN_COPY_      \
-        ##value_params GMOCK_ACTION_CLASS_(name, value_params)(                \
-            GMOCK_ACTION_CLASS_(name, value_params) &&) noexcept               \
-        GMOCK_INTERNAL_DEFN_COPY_##value_params template <typename F>          \
+        ##value_params                                                         \
+        GMOCK_ACTION_CLASS_(name, value_params)(GMOCK_ACTION_CLASS_(           \
+            name, value_params) &&) noexcept GMOCK_INTERNAL_DEFN_COPY_         \
+        ##value_params template <typename F>                                   \
         operator ::testing::Action<F>() const {                                \
       return GMOCK_PP_IF(                                                      \
           GMOCK_PP_IS_EMPTY(GMOCK_INTERNAL_COUNT_##value_params),              \
@@ -582,10 +583,7 @@ namespace testing {
 // the macro definition, as the warnings are generated when the macro
 // is expanded and macro expansion cannot contain #pragma.  Therefore
 // we suppress them here.
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4100)
-#endif
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4100)
 
 namespace internal {
 
@@ -602,13 +600,13 @@ template <std::size_t index, typename... Params>
 struct InvokeArgumentAction {
   template <typename... Args,
             typename = typename std::enable_if<(index < sizeof...(Args))>::type>
-  auto operator()(Args&&... args) const -> decltype(internal::InvokeArgument(
+  auto operator()(Args &&...args) const -> decltype(internal::InvokeArgument(
       std::get<index>(std::forward_as_tuple(std::forward<Args>(args)...)),
-      std::declval<const Params&>()...)) {
-    internal::FlatTuple<Args&&...> args_tuple(FlatTupleConstructTag{},
-                                              std::forward<Args>(args)...);
-    return params.Apply([&](const Params&... unpacked_params) {
-      auto&& callable = args_tuple.template Get<index>();
+      std::declval<const Params &>()...)) {
+    internal::FlatTuple<Args &&...> args_tuple(FlatTupleConstructTag{},
+                                               std::forward<Args>(args)...);
+    return params.Apply([&](const Params &...unpacked_params) {
+      auto &&callable = args_tuple.template Get<index>();
       return internal::InvokeArgument(
           std::forward<decltype(callable)>(callable), unpacked_params...);
     });
@@ -648,14 +646,12 @@ struct InvokeArgumentAction {
 //   later.
 template <std::size_t index, typename... Params>
 internal::InvokeArgumentAction<index, typename std::decay<Params>::type...>
-InvokeArgument(Params&&... params) {
+InvokeArgument(Params &&...params) {
   return {internal::FlatTuple<typename std::decay<Params>::type...>(
       internal::FlatTupleConstructTag{}, std::forward<Params>(params)...)};
 }
 
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
+GTEST_DISABLE_MSC_WARNINGS_POP_()  // 4100
 
 }  // namespace testing
 
diff --git a/contrib/restricted/googletest/googlemock/include/gmock/gmock-more-matchers.h b/contrib/restricted/googletest/googlemock/include/gmock/gmock-more-matchers.h
index d9a9210738..54ea68be96 100644
--- a/contrib/restricted/googletest/googlemock/include/gmock/gmock-more-matchers.h
+++ b/contrib/restricted/googletest/googlemock/include/gmock/gmock-more-matchers.h
@@ -49,14 +49,11 @@ namespace testing {
 
 // Silence C4100 (unreferenced formal
 // parameter) for MSVC
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4100)
-#if (_MSC_VER == 1900)
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4100)
+#if defined(_MSC_VER) && (_MSC_VER == 1900)
 // and silence C4800 (C4800: 'int *const ': forcing value
 // to bool 'true' or 'false') for MSVC 14
-#pragma warning(disable : 4800)
-#endif
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800)
 #endif
 
 namespace internal {
@@ -113,9 +110,10 @@ MATCHER(IsFalse, negation ? "is true" : "is false") {
   return !static_cast<bool>(arg);
 }
 
-#ifdef _MSC_VER
-#pragma warning(pop)
+#if defined(_MSC_VER) && (_MSC_VER == 1900)
+GTEST_DISABLE_MSC_WARNINGS_POP_()  // 4800
 #endif
+GTEST_DISABLE_MSC_WARNINGS_POP_()  // 4100
 
 }  // namespace testing
 
diff --git a/contrib/restricted/googletest/googlemock/include/gmock/gmock-nice-strict.h b/contrib/restricted/googletest/googlemock/include/gmock/gmock-nice-strict.h
index 4f0eb35db7..056d471417 100644
--- a/contrib/restricted/googletest/googlemock/include/gmock/gmock-nice-strict.h
+++ b/contrib/restricted/googletest/googlemock/include/gmock/gmock-nice-strict.h
@@ -98,7 +98,7 @@ constexpr bool HasStrictnessModifier() {
 // deregistration. This guarantees that MockClass's constructor and destructor
 // run with the same level of strictness as its instance methods.
 
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW && \
+#if defined(GTEST_OS_WINDOWS) && !defined(GTEST_OS_WINDOWS_MINGW) && \
     (defined(_MSC_VER) || defined(__clang__))
 // We need to mark these classes with this declspec to ensure that
 // the empty base class optimization is performed.
diff --git a/contrib/restricted/googletest/googlemock/include/gmock/gmock-spec-builders.h b/contrib/restricted/googletest/googlemock/include/gmock/gmock-spec-builders.h
index 4e498d8f54..78ca15d05e 100644
--- a/contrib/restricted/googletest/googlemock/include/gmock/gmock-spec-builders.h
+++ b/contrib/restricted/googletest/googlemock/include/gmock/gmock-spec-builders.h
@@ -204,6 +204,9 @@ class GTEST_API_ UntypedFunctionMockerBase {
 
   using UntypedExpectations = std::vector<std::shared_ptr<ExpectationBase>>;
 
+  struct UninterestingCallCleanupHandler;
+  struct FailureCleanupHandler;
+
   // Returns an Expectation object that references and co-owns exp,
   // which must be an expectation on this mock function.
   Expectation GetHandleOf(ExpectationBase* exp);
@@ -563,7 +566,7 @@ class ExpectationSet {
   typedef Expectation::Set::value_type value_type;
 
   // Constructs an empty set.
-  ExpectationSet() {}
+  ExpectationSet() = default;
 
   // This single-argument ctor must not be explicit, in order to support the
   //   ExpectationSet es = EXPECT_CALL(...);
@@ -1396,6 +1399,41 @@ class Cleanup final {
   std::function<void()> f_;
 };
 
+struct UntypedFunctionMockerBase::UninterestingCallCleanupHandler {
+  CallReaction reaction;
+  std::stringstream& ss;
+
+  ~UninterestingCallCleanupHandler() {
+    ReportUninterestingCall(reaction, ss.str());
+  }
+};
+
+struct UntypedFunctionMockerBase::FailureCleanupHandler {
+  std::stringstream& ss;
+  std::stringstream& why;
+  std::stringstream& loc;
+  const ExpectationBase* untyped_expectation;
+  bool found;
+  bool is_excessive;
+
+  ~FailureCleanupHandler() {
+    ss << "\n" << why.str();
+
+    if (!found) {
+      // No expectation matches this call - reports a failure.
+      Expect(false, nullptr, -1, ss.str());
+    } else if (is_excessive) {
+      // We had an upper-bound violation and the failure message is in ss.
+      Expect(false, untyped_expectation->file(), untyped_expectation->line(),
+             ss.str());
+    } else {
+      // We had an expected call and the matching expectation is
+      // described in ss.
+      Log(kInfo, loc.str() + ss.str(), 2);
+    }
+  }
+};
+
 template <typename F>
 class FunctionMocker;
 
@@ -1408,7 +1446,7 @@ class FunctionMocker<R(Args...)> final : public UntypedFunctionMockerBase {
   using ArgumentTuple = std::tuple<Args...>;
   using ArgumentMatcherTuple = std::tuple<Matcher<Args>...>;
 
-  FunctionMocker() {}
+  FunctionMocker() = default;
 
   // There is no generally useful and implementable semantics of
   // copying a mock object, so copying a mock is usually a user error.
@@ -1794,8 +1832,15 @@ R FunctionMocker<R(Args...)>::InvokeWith(ArgumentTuple&& args)
     //
     // We use RAII to do the latter in case R is void or a non-moveable type. In
     // either case we can't assign it to a local variable.
-    const Cleanup report_uninteresting_call(
-        [&] { ReportUninterestingCall(reaction, ss.str()); });
+    //
+    // Note that std::bind() is essential here.
+    // We *don't* use any local callback types (like lambdas).
+    // Doing so slows down compilation dramatically because the *constructor* of
+    // std::function<T> is re-instantiated with different template
+    // parameters each time.
+    const UninterestingCallCleanupHandler report_uninteresting_call = {
+        reaction, ss
+    };
 
     return PerformActionAndPrintResult(nullptr, std::move(args), ss.str(), ss);
   }
@@ -1839,22 +1884,14 @@ R FunctionMocker<R(Args...)>::InvokeWith(ArgumentTuple&& args)
   //
   // We use RAII to do the latter in case R is void or a non-moveable type. In
   // either case we can't assign it to a local variable.
-  const Cleanup handle_failures([&] {
-    ss << "\n" << why.str();
-
-    if (!found) {
-      // No expectation matches this call - reports a failure.
-      Expect(false, nullptr, -1, ss.str());
-    } else if (is_excessive) {
-      // We had an upper-bound violation and the failure message is in ss.
-      Expect(false, untyped_expectation->file(), untyped_expectation->line(),
-             ss.str());
-    } else {
-      // We had an expected call and the matching expectation is
-      // described in ss.
-      Log(kInfo, loc.str() + ss.str(), 2);
-    }
-  });
+  //
+  // Note that we *don't* use any local callback types (like lambdas) here.
+  // Doing so slows down compilation dramatically because the *constructor* of
+  // std::function<T> is re-instantiated with different template
+  // parameters each time.
+  const FailureCleanupHandler handle_failures = {
+      ss, why, loc, untyped_expectation, found, is_excessive
+  };
 
   return PerformActionAndPrintResult(untyped_action, std::move(args), ss.str(),
                                      ss);
diff --git a/contrib/restricted/googletest/googlemock/include/gmock/internal/gmock-internal-utils.h b/contrib/restricted/googletest/googlemock/include/gmock/internal/gmock-internal-utils.h
index 36ab8e26a8..ead6d7c805 100644
--- a/contrib/restricted/googletest/googlemock/include/gmock/internal/gmock-internal-utils.h
+++ b/contrib/restricted/googletest/googlemock/include/gmock/internal/gmock-internal-utils.h
@@ -58,11 +58,7 @@ namespace internal {
 
 // Silence MSVC C4100 (unreferenced formal parameter) and
 // C4805('==': unsafe mix of type 'const int' and type 'const bool')
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4100)
-#pragma warning(disable : 4805)
-#endif
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4100 4805)
 
 // Joins a vector of strings as if they are fields of a tuple; returns
 // the joined string.
@@ -228,7 +224,7 @@ class FailureReporterInterface {
   // The type of a failure (either non-fatal or fatal).
   enum FailureType { kNonfatal, kFatal };
 
-  virtual ~FailureReporterInterface() {}
+  virtual ~FailureReporterInterface() = default;
 
   // Reports a failure that occurred at the given source file location.
   virtual void ReportFailure(FailureType type, const char* file, int line,
@@ -315,7 +311,8 @@ GTEST_API_ WithoutMatchers GetWithoutMatchers();
 // crashes).
 template <typename T>
 inline T Invalid() {
-  Assert(false, "", -1, "Internal error: attempt to return invalid value");
+  Assert(/*condition=*/false, /*file=*/"", /*line=*/-1,
+         "Internal error: attempt to return invalid value");
 #if defined(__GNUC__) || defined(__clang__)
   __builtin_unreachable();
 #elif defined(_MSC_VER)
@@ -468,8 +465,10 @@ struct Function<R(Args...)> {
   using MakeResultIgnoredValue = IgnoredValue(Args...);
 };
 
+#ifdef GTEST_INTERNAL_NEED_REDUNDANT_CONSTEXPR_DECL
 template <typename R, typename... Args>
 constexpr size_t Function<R(Args...)>::ArgumentCount;
+#endif
 
 // Workaround for MSVC error C2039: 'type': is not a member of 'std'
 // when std::tuple_element is used.
@@ -480,9 +479,7 @@ using TupleElement = typename std::tuple_element<I, T>::type;
 
 bool Base64Unescape(const std::string& encoded, std::string* decoded);
 
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
+GTEST_DISABLE_MSC_WARNINGS_POP_()  // 4100 4805
 
 }  // namespace internal
 }  // namespace testing
diff --git a/contrib/restricted/googletest/googlemock/include/gmock/internal/gmock-port.h b/contrib/restricted/googletest/googlemock/include/gmock/internal/gmock-port.h
index f399e28b49..0fe58798d4 100644
--- a/contrib/restricted/googletest/googlemock/include/gmock/internal/gmock-port.h
+++ b/contrib/restricted/googletest/googlemock/include/gmock/internal/gmock-port.h
@@ -56,7 +56,7 @@
 #include "gmock/internal/custom/gmock-port.h"
 #include "gtest/internal/gtest-port.h"
 
-#if GTEST_HAS_ABSL
+#ifdef GTEST_HAS_ABSL
 #error #include "absl/flags/declare.h"
 #error #include "absl/flags/flag.h"
 #endif
@@ -73,7 +73,7 @@
 #define GMOCK_FLAG(name) FLAGS_gmock_##name
 
 // Pick a command line flags implementation.
-#if GTEST_HAS_ABSL
+#ifdef GTEST_HAS_ABSL
 
 // Macros for defining flags.
 #define GMOCK_DEFINE_bool_(name, default_val, doc) \
diff --git a/contrib/restricted/googletest/googlemock/src/gmock-internal-utils.cc b/contrib/restricted/googletest/googlemock/src/gmock-internal-utils.cc
index 7bfff02a33..5c2ce0d57e 100644
--- a/contrib/restricted/googletest/googlemock/src/gmock-internal-utils.cc
+++ b/contrib/restricted/googletest/googlemock/src/gmock-internal-utils.cc
@@ -41,6 +41,7 @@
 #include <cctype>
 #include <cstdint>
 #include <cstring>
+#include <iostream>
 #include <ostream>  // NOLINT
 #include <string>
 #include <vector>
@@ -87,7 +88,7 @@ GTEST_API_ std::string ConvertIdentifierNameToWords(const char* id_name) {
                                  (!IsDigit(prev_char) && IsDigit(*p));
 
     if (IsAlNum(*p)) {
-      if (starts_new_word && result != "") result += ' ';
+      if (starts_new_word && !result.empty()) result += ' ';
       result += ToLower(*p);
     }
   }
@@ -198,6 +199,10 @@ GTEST_API_ void IllegalDoDefault(const char* file, int line) {
       "the variable in various places.");
 }
 
+constexpr char UndoWebSafeEncoding(char c) {
+  return c == '-' ? '+' : c == '_' ? '/' : c;
+}
+
 constexpr char UnBase64Impl(char c, const char* const base64, char carry) {
   return *base64 == 0 ? static_cast<char>(65)
          : *base64 == c
@@ -208,7 +213,8 @@ constexpr char UnBase64Impl(char c, const char* const base64, char carry) {
 template <size_t... I>
 constexpr std::array<char, 256> UnBase64Impl(IndexSequence<I...>,
                                              const char* const base64) {
-  return {{UnBase64Impl(static_cast<char>(I), base64, 0)...}};
+  return {
+      {UnBase64Impl(UndoWebSafeEncoding(static_cast<char>(I)), base64, 0)...}};
 }
 
 constexpr std::array<char, 256> UnBase64(const char* const base64) {
diff --git a/contrib/restricted/googletest/googlemock/src/gmock-matchers.cc b/contrib/restricted/googletest/googlemock/src/gmock-matchers.cc
index 5810b6aa39..07bba4f010 100644
--- a/contrib/restricted/googletest/googlemock/src/gmock-matchers.cc
+++ b/contrib/restricted/googletest/googlemock/src/gmock-matchers.cc
@@ -53,7 +53,7 @@ GTEST_API_ std::string FormatMatcherDescription(
     bool negation, const char* matcher_name,
     const std::vector<const char*>& param_names, const Strings& param_values) {
   std::string result = ConvertIdentifierNameToWords(matcher_name);
-  if (param_values.size() >= 1) {
+  if (!param_values.empty()) {
     result += " " + JoinAsKeyValueTuple(param_names, param_values);
   }
   return negation ? "not (" + result + ")" : result;
diff --git a/contrib/restricted/googletest/googlemock/src/gmock-spec-builders.cc b/contrib/restricted/googletest/googlemock/src/gmock-spec-builders.cc
index 7cc3bcc28d..a1d8a6ebd5 100644
--- a/contrib/restricted/googletest/googlemock/src/gmock-spec-builders.cc
+++ b/contrib/restricted/googletest/googlemock/src/gmock-spec-builders.cc
@@ -40,6 +40,7 @@
 #include <map>
 #include <memory>
 #include <set>
+#include <sstream>
 #include <string>
 #include <unordered_map>
 #include <vector>
@@ -48,20 +49,17 @@
 #include "gtest/gtest.h"
 #include "gtest/internal/gtest-port.h"
 
-#if GTEST_OS_CYGWIN || GTEST_OS_LINUX || GTEST_OS_MAC
+#if defined(GTEST_OS_CYGWIN) || defined(GTEST_OS_LINUX) || defined(GTEST_OS_MAC)
 #include <unistd.h>  // NOLINT
 #endif
-#if GTEST_OS_QURT
+#ifdef GTEST_OS_QURT
 #error #include <qurt_event.h>
 #endif
 
 // Silence C4800 (C4800: 'int *const ': forcing value
 // to bool 'true' or 'false') for MSVC 15
-#ifdef _MSC_VER
-#if _MSC_VER == 1900
-#pragma warning(push)
-#pragma warning(disable : 4800)
-#endif
+#if defined(_MSC_VER) && (_MSC_VER == 1900)
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800)
 #endif
 
 namespace testing {
@@ -98,7 +96,7 @@ ExpectationBase::ExpectationBase(const char* a_file, int a_line,
       action_count_checked_(false) {}
 
 // Destructs an ExpectationBase object.
-ExpectationBase::~ExpectationBase() {}
+ExpectationBase::~ExpectationBase() = default;
 
 // Explicitly specifies the cardinality of this expectation.  Used by
 // the subclasses to implement the .Times() clause.
@@ -300,7 +298,7 @@ void ReportUninterestingCall(CallReaction reaction, const std::string& msg) {
               "See "
               "https://github.com/google/googletest/blob/main/docs/"
               "gmock_cook_book.md#"
-              "knowing-when-to-expect for details.\n",
+              "knowing-when-to-expect-useoncall for details.\n",
           stack_frames_to_skip);
       break;
     default:  // FAIL
@@ -311,7 +309,7 @@ void ReportUninterestingCall(CallReaction reaction, const std::string& msg) {
 UntypedFunctionMockerBase::UntypedFunctionMockerBase()
     : mock_obj_(nullptr), name_("") {}
 
-UntypedFunctionMockerBase::~UntypedFunctionMockerBase() {}
+UntypedFunctionMockerBase::~UntypedFunctionMockerBase() = default;
 
 // Sets the mock object this mock method belongs to, and registers
 // this information in the global mock registry.  Will be called
@@ -506,7 +504,7 @@ class MockObjectRegistry {
       std::cout << internal::FormatFileLocation(state.first_used_file,
                                                 state.first_used_line);
       std::cout << " ERROR: this mock object";
-      if (state.first_used_test != "") {
+      if (!state.first_used_test.empty()) {
         std::cout << " (used in test " << state.first_used_test_suite << "."
                   << state.first_used_test << ")";
       }
@@ -529,7 +527,7 @@ class MockObjectRegistry {
       // RUN_ALL_TESTS() has already returned when this destructor is
       // called.  Therefore we cannot use the normal Google Test
       // failure reporting mechanism.
-#if GTEST_OS_QURT
+#ifdef GTEST_OS_QURT
       qurt_exception_raise_fatal();
 #else
       _exit(1);  // We cannot call exit() as it is not reentrant and
@@ -748,13 +746,13 @@ void Mock::ClearDefaultActionsLocked(void* mock_obj)
   // needed by VerifyAndClearExpectationsLocked().
 }
 
-Expectation::Expectation() {}
+Expectation::Expectation() = default;
 
 Expectation::Expectation(
     const std::shared_ptr<internal::ExpectationBase>& an_expectation_base)
     : expectation_base_(an_expectation_base) {}
 
-Expectation::~Expectation() {}
+Expectation::~Expectation() = default;
 
 // Adds an expectation to a sequence.
 void Sequence::AddExpectation(const Expectation& expectation) const {
@@ -788,8 +786,6 @@ InSequence::~InSequence() {
 
 }  // namespace testing
 
-#ifdef _MSC_VER
-#if _MSC_VER == 1900
-#pragma warning(pop)
-#endif
+#if defined(_MSC_VER) && (_MSC_VER == 1900)
+GTEST_DISABLE_MSC_WARNINGS_POP_()  // 4800
 #endif
diff --git a/contrib/restricted/googletest/googlemock/src/gmock.cc b/contrib/restricted/googletest/googlemock/src/gmock.cc
index 5025656a02..b5e714da7d 100644
--- a/contrib/restricted/googletest/googlemock/src/gmock.cc
+++ b/contrib/restricted/googletest/googlemock/src/gmock.cc
@@ -29,6 +29,8 @@
 
 #include "gmock/gmock.h"
 
+#include <string>
+
 #include "gmock/internal/gmock-port.h"
 
 GMOCK_DEFINE_bool_(catch_leaked_mocks, true,