// --------------------------------------------------------------------

TEST_F(FlagsUsageConfigTest, TestGetSetFlagsUsageConfig) {
  EXPECT_TRUE(flags::GetUsageConfig().contains_helpshort_flags);
  EXPECT_TRUE(flags::GetUsageConfig().contains_help_flags);
  EXPECT_TRUE(flags::GetUsageConfig().contains_helppackage_flags);
  EXPECT_TRUE(flags::GetUsageConfig().version_string);
  EXPECT_TRUE(flags::GetUsageConfig().normalize_filename);

            

Reported by Cppcheck.

              
char CharAt(const char* s, size_t index) { return s[index]; }

TEST(BindTest, Basics) {
  EXPECT_EQ('C', absl::bind_front(CharAt)("ABC", 2));
  EXPECT_EQ('C', absl::bind_front(CharAt, "ABC")(2));
  EXPECT_EQ('C', absl::bind_front(CharAt, "ABC", 2)());
}


            

Reported by Cppcheck.

              
void RunFun(FunctionRef<void()> f) { f(); }

TEST(FunctionRefTest, Lambda) {
  bool ran = false;
  RunFun([&] { ran = true; });
  EXPECT_TRUE(ran);
}


            

Reported by Cppcheck.

                size_t index;
  template <typename T>
  std::string operator()(const T* value) const {
    return absl::StrCat("#", index, "(", testing::PrintToString(*value), ")");
  }
};

template <typename Eq>
struct EqVisitor {

            

Reported by FlawFinder.

              // Prints the hash of argv[1].
int main(int argc, char** argv) {
  if (argc < 2) return 1;
  printf("%zu\n", absl::Hash<int>{}(std::atoi(argv[1])));  // NOLINT
}

            

Reported by FlawFinder.

              // Note: We don't account for endianness, so the values here are only correct if
// you're also running on a little endian platform.

TEST(WyhashTest, EmptyString) {
  const std::string s = "";
  EXPECT_EQ(
      absl::hash_internal::Wyhash(s.c_str(), s.length(), kCurrentSeed, kSalt),
      4808886099364463827);
}

            

Reported by Cppcheck.

              constexpr int kLength = 50;
using Thrower = testing::ThrowingValue<testing::TypeSpec::kEverythingThrows>;

TEST(MakeUnique, CheckForLeaks) {
  constexpr int kValue = 321;
  auto tester = testing::MakeExceptionSafetyTester()
                    .WithInitialValue(Thrower(kValue))
                    // Ensures make_unique does not modify the input. The real
                    // test, though, is ConstructorTracker checking for leaks.

            

Reported by Cppcheck.

              
int DestructorVerifier::instance_count_ = 0;

TEST(WrapUniqueTest, WrapUnique) {
  // Test that the unique_ptr is constructed properly by verifying that the
  // destructor for its payload gets called at the proper time.
  {
    auto dv = new DestructorVerifier;
    EXPECT_EQ(1, DestructorVerifier::instance_count());

            

Reported by Cppcheck.

                  ReturnType, BarIsCallableImpl, Class, T...>;

// NOTE: Test of detail type_traits_internal::is_detected.
TEST(IsDetectedTest, BasicUsage) {
  EXPECT_TRUE((BarIsCallable<TypeWithBarFunction, StructA&, const StructB&,
                             StructC>::value));
  EXPECT_TRUE(
      (BarIsCallable<TypeWithBarFunction, StructA&, StructB&, StructC>::value));
  EXPECT_TRUE(

            

Reported by Cppcheck.

                          uint64_t{0x112345678ABCDEF0ULL});
}

TEST(Rotate, Right) {
  static_assert(rotr(uint8_t{0x12}, 0) == uint8_t{0x12}, "");
  static_assert(rotr(uint16_t{0x1234}, 0) == uint16_t{0x1234}, "");
  static_assert(rotr(uint32_t{0x12345678UL}, 0) == uint32_t{0x12345678UL}, "");
  static_assert(rotr(uint64_t{0x12345678ABCDEF01ULL}, 0) ==
                    uint64_t{0x12345678ABCDEF01ULL},

            

Reported by Cppcheck.