fmt-11.0.2-2.fc42

List of Findings

Error: CPPCHECK_WARNING (CWE-562): [#def1]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/base.h:502: error[returnTempReference]: Reference to temporary returned.
#  500|       using OutputIt::container;
#  501|     };
#  502|->   return *accessor(it).container;
#  503|   }
#  504|   }  // namespace detail

Error: CPPCHECK_WARNING (CWE-562): [#def2]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/base.h:1159: error[returnReference]: Reference to local variable returned.
# 1157|   
# 1158|     friend auto get_container(basic_appender app) -> detail::buffer<T>& {
# 1159|->     return *app.buffer_;
# 1160|     }
# 1161|   

Error: CPPCHECK_WARNING (CWE-398): [#def3]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/base.h:2247: error[throwInNoexceptFunction]: Exception thrown in function declared not to throw exceptions.
# 2245|   FMT_CONSTEXPR auto parse_nonnegative_int(const Char*& begin, const Char* end,
# 2246|                                            int error_value) noexcept -> int {
# 2247|->   FMT_ASSERT(begin != end && '0' <= *begin && *begin <= '9', "");
# 2248|     unsigned value = 0, prev = 0;
# 2249|     auto p = begin;

Error: CPPCHECK_WARNING (CWE-398): [#def4]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/format-inl.h:56: error[throwInNoexceptFunction]: Exception thrown in function declared not to throw exceptions.
#   54|       ++error_code_size;
#   55|     }
#   56|->   error_code_size += detail::to_unsigned(detail::count_digits(abs_value));
#   57|     auto it = appender(out);
#   58|     if (message.size() <= inline_buffer_size - error_code_size)

Error: CPPCHECK_WARNING (CWE-398): [#def5]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/format-inl.h:200: error[throwInNoexceptFunction]: Exception thrown in function declared not to throw exceptions.
#  198|   // Various fast log computations.
#  199|   inline auto floor_log10_pow2_minus_log10_4_over_3(int e) noexcept -> int {
#  200|->   FMT_ASSERT(e <= 2936 && e >= -2985, "too large exponent");
#  201|     return (e * 631305 - 261663) >> 21;
#  202|   }

Error: CPPCHECK_WARNING (CWE-398): [#def6]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/format-inl.h:226: error[throwInNoexceptFunction]: Exception thrown in function declared not to throw exceptions.
#  224|     // The idea for item 2 originates from Schubfach.
#  225|     constexpr auto info = div_small_pow10_infos[N - 1];
#  226|->   FMT_ASSERT(n <= info.divisor * 10, "n is too large");
#  227|     constexpr uint32_t magic_number =
#  228|         (1u << info.shift_amount) / info.divisor + 1;

Error: CPPCHECK_WARNING (CWE-398): [#def7]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/format-inl.h:240: error[throwInNoexceptFunction]: Exception thrown in function declared not to throw exceptions.
#  238|   template <int N> auto small_division_by_pow10(uint32_t n) noexcept -> uint32_t {
#  239|     constexpr auto info = div_small_pow10_infos[N - 1];
#  240|->   FMT_ASSERT(n <= info.divisor * 10, "n is too large");
#  241|     constexpr uint32_t magic_number =
#  242|         (1u << info.shift_amount) / info.divisor + 1;

Error: CPPCHECK_WARNING (CWE-398): [#def8]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/format-inl.h:265: error[throwInNoexceptFunction]: Exception thrown in function declared not to throw exceptions.
#  263|   
#  264|     static auto get_cached_power(int k) noexcept -> uint64_t {
#  265|->     FMT_ASSERT(k >= float_info<float>::min_k && k <= float_info<float>::max_k,
#  266|                  "k is out of range");
#  267|       static constexpr const uint64_t pow10_significands[] = {

Error: CPPCHECK_WARNING (CWE-398): [#def9]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/format-inl.h:323: error[throwInNoexceptFunction]: Exception thrown in function declared not to throw exceptions.
#  321|                                    int beta) noexcept
#  322|         -> compute_mul_parity_result {
#  323|->     FMT_ASSERT(beta >= 1, "");
#  324|       FMT_ASSERT(beta < 64, "");
#  325|   

Error: CPPCHECK_WARNING (CWE-398): [#def10]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/format-inl.h:359: error[throwInNoexceptFunction]: Exception thrown in function declared not to throw exceptions.
#  357|   
#  358|     static auto get_cached_power(int k) noexcept -> uint128_fallback {
#  359|->     FMT_ASSERT(k >= float_info<double>::min_k && k <= float_info<double>::max_k,
#  360|                  "k is out of range");
#  361|   

Error: CPPCHECK_WARNING (CWE-398): [#def11]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/format-inl.h:1098: error[throwInNoexceptFunction]: Exception thrown in function declared not to throw exceptions.
# 1096|                                    int beta) noexcept
# 1097|         -> compute_mul_parity_result {
# 1098|->     FMT_ASSERT(beta >= 1, "");
# 1099|       FMT_ASSERT(beta < 64, "");
# 1100|   

Error: CPPCHECK_WARNING (CWE-398): [#def12]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/format-inl.h:1129: error[throwInNoexceptFunction]: Exception thrown in function declared not to throw exceptions.
# 1127|   
# 1128|   FMT_FUNC auto get_cached_power(int k) noexcept -> uint128_fallback {
# 1129|->   return cache_accessor<double>::get_cached_power(k);
# 1130|   }
# 1131|   

Error: CPPCHECK_WARNING (CWE-398): [#def13]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/format-inl.h:1143: error[throwInNoexceptFunction]: Exception thrown in function declared not to throw exceptions.
# 1141|   // Remove trailing zeros from n and return the number of zeros removed (float)
# 1142|   FMT_INLINE int remove_trailing_zeros(uint32_t& n, int s = 0) noexcept {
# 1143|->   FMT_ASSERT(n != 0, "");
# 1144|     // Modular inverse of 5 (mod 2^32): (mod_inv_5 * 5) mod 2^32 = 1.
# 1145|     constexpr uint32_t mod_inv_5 = 0xcccccccd;

Error: CPPCHECK_WARNING (CWE-398): [#def14]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/format-inl.h:1164: error[throwInNoexceptFunction]: Exception thrown in function declared not to throw exceptions.
# 1162|   // Removes trailing zeros and returns the number of zeros removed (double)
# 1163|   FMT_INLINE int remove_trailing_zeros(uint64_t& n) noexcept {
# 1164|->   FMT_ASSERT(n != 0, "");
# 1165|   
# 1166|     // This magic number is ceil(2^90 / 10^8).

Error: CPPCHECK_WARNING (CWE-398): [#def15]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/format-inl.h:1205: error[throwInNoexceptFunction]: Exception thrown in function declared not to throw exceptions.
# 1203|     decimal_fp<T> ret_value;
# 1204|     // Compute k and beta
# 1205|->   const int minus_k = floor_log10_pow2_minus_log10_4_over_3(exponent);
# 1206|     const int beta = exponent + floor_log2_pow10(-minus_k);
# 1207|   

Error: CPPCHECK_WARNING (CWE-398): [#def16]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/format-inl.h:1282: error[throwInNoexceptFunction]: Exception thrown in function declared not to throw exceptions.
# 1280|   
# 1281|     // Compute k and beta.
# 1282|->   const int minus_k = floor_log10_pow2(exponent) - float_info<T>::kappa;
# 1283|     const cache_entry_type cache = cache_accessor<T>::get_cached_power(-minus_k);
# 1284|     const int beta = exponent + floor_log2_pow10(-minus_k);

Error: CPPCHECK_WARNING (CWE-398): [#def17]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/format.h:913: error[throwInNoexceptFunction]: Exception thrown in function declared not to throw exceptions.
#  911|     /// Moves the content of the other `basic_memory_buffer` object to this one.
#  912|     auto operator=(basic_memory_buffer&& other) noexcept -> basic_memory_buffer& {
#  913|->     FMT_ASSERT(this != &other, "");
#  914|       deallocate();
#  915|       move(other);

Error: CPPCHECK_WARNING (CWE-398): [#def18]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/format.h:1469: error[throwInNoexceptFunction]: Exception thrown in function declared not to throw exceptions.
# 1467|   // https://fmt.dev/papers/Dragonbox.pdf#page=28, section 6.1.
# 1468|   inline auto floor_log10_pow2(int e) noexcept -> int {
# 1469|->   FMT_ASSERT(e <= 2620 && e >= -2620, "too large exponent");
# 1470|     static_assert((-1 >> 1) == -1, "right shift is not arithmetic");
# 1471|     return (e * 315653) >> 20;

Error: CPPCHECK_WARNING (CWE-398): [#def19]
fmt-11.0.2-build/fmt-11.0.2/include/fmt/format.h:1475: error[throwInNoexceptFunction]: Exception thrown in function declared not to throw exceptions.
# 1473|   
# 1474|   inline auto floor_log2_pow10(int e) noexcept -> int {
# 1475|->   FMT_ASSERT(e <= 1233 && e >= -1233, "too large exponent");
# 1476|     return (e * 1741647) >> 19;
# 1477|   }

Error: COMPILER_WARNING (CWE-691): [#def20]
fmt-11.0.2-build/fmt-11.0.2/test/format-impl-test.cc: scope_hint: In member function ‘virtual void format_impl_test_write_double_double_Test::TestBody()’
fmt-11.0.2-build/fmt-11.0.2/test/format-impl-test.cc:337:6: warning[-Wdangling-else]: suggest explicit braces to avoid ambiguous ‘else’
#  337 |   if (!FMT_MSC_VERSION) EXPECT_EQ(s, "42");
#      |      ^
#  335|     fmt::detail::write<char>(std::back_inserter(s), double_double(42), {});
#  336|     // Specializing is_floating_point is broken in MSVC.
#  337|->   if (!FMT_MSC_VERSION) EXPECT_EQ(s, "42");
#  338|   }
#  339|   

Error: COMPILER_WARNING (CWE-691): [#def21]
fmt-11.0.2-build/fmt-11.0.2/test/format-impl-test.cc: scope_hint: In member function ‘virtual void format_impl_test_write_dragon_even_Test::TestBody()’
fmt-11.0.2-build/fmt-11.0.2/test/format-impl-test.cc:344:6: warning[-Wdangling-else]: suggest explicit braces to avoid ambiguous ‘else’
#  344 |   if (!FMT_MSC_VERSION) EXPECT_EQ(s, "33554450");
#      |      ^
#  342|     fmt::detail::write<char>(std::back_inserter(s), slow_float(33554450.0f), {});
#  343|     // Specializing is_floating_point is broken in MSVC.
#  344|->   if (!FMT_MSC_VERSION) EXPECT_EQ(s, "33554450");
#  345|   }
#  346|   

Error: COMPILER_WARNING (CWE-691): [#def22]
fmt-11.0.2-build/fmt-11.0.2/test/gtest-extra-test.cc: scope_hint: In member function ‘virtual void gtest_extra_test_expect_throw_behaves_like_single_statement_Test::TestBody()’
fmt-11.0.2-build/fmt-11.0.2/test/gtest-extra-test.cc:227:6: warning[-Wdangling-else]: suggest explicit braces to avoid ambiguous ‘else’
#  227 |   if (::testing::internal::AlwaysFalse())
#      |      ^
#  225|   
#  226|   TEST(gtest_extra_test, expect_throw_behaves_like_single_statement) {
#  227|->   if (::testing::internal::AlwaysFalse())
#  228|       EXPECT_THROW_MSG(do_nothing(), std::exception, "");
#  229|   

Error: COMPILER_WARNING (CWE-691): [#def23]
fmt-11.0.2-build/fmt-11.0.2/test/gtest-extra-test.cc: scope_hint: In member function ‘virtual void gtest_extra_test_expect_system_error_behaves_like_single_statement_Test::TestBody()’
fmt-11.0.2-build/fmt-11.0.2/test/gtest-extra-test.cc:237:6: warning[-Wdangling-else]: suggest explicit braces to avoid ambiguous ‘else’
#  237 |   if (::testing::internal::AlwaysFalse())
#      |      ^
#  235|   
#  236|   TEST(gtest_extra_test, expect_system_error_behaves_like_single_statement) {
#  237|->   if (::testing::internal::AlwaysFalse())
#  238|       EXPECT_SYSTEM_ERROR(do_nothing(), EDOM, "");
#  239|   

Error: COMPILER_WARNING (CWE-691): [#def24]
fmt-11.0.2-build/fmt-11.0.2/test/gtest-extra-test.cc: scope_hint: In member function ‘virtual void gtest_extra_test_expect_write_behaves_like_single_statement_Test::TestBody()’
fmt-11.0.2-build/fmt-11.0.2/test/gtest-extra-test.cc:247:6: warning[-Wdangling-else]: suggest explicit braces to avoid ambiguous ‘else’
#  247 |   if (::testing::internal::AlwaysFalse())
#      |      ^
#  245|   
#  246|   TEST(gtest_extra_test, expect_write_behaves_like_single_statement) {
#  247|->   if (::testing::internal::AlwaysFalse())
#  248|       EXPECT_WRITE(stdout, std::printf("x"), "x");
#  249|   

Error: CPPCHECK_WARNING (CWE-562): [#def25]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gmock/gmock.h:9180: error[returnTempReference]: Reference to temporary returned.
# 9178|     }
# 9179|     TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2) {
# 9180|->     return InSequence(s1).InSequence(s2);
# 9181|     }
# 9182|     TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2,

Error: CPPCHECK_WARNING (CWE-562): [#def26]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gmock/gmock.h:9184: error[returnTempReference]: Reference to temporary returned.
# 9182|     TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2,
# 9183|                                  const Sequence& s3) {
# 9184|->     return InSequence(s1, s2).InSequence(s3);
# 9185|     }
# 9186|     TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2,

Error: CPPCHECK_WARNING (CWE-562): [#def27]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gmock/gmock.h:9188: error[returnTempReference]: Reference to temporary returned.
# 9186|     TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2,
# 9187|                                  const Sequence& s3, const Sequence& s4) {
# 9188|->     return InSequence(s1, s2, s3).InSequence(s4);
# 9189|     }
# 9190|     TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2,

Error: CPPCHECK_WARNING (CWE-562): [#def28]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gmock/gmock.h:9193: error[returnTempReference]: Reference to temporary returned.
# 9191|                                  const Sequence& s3, const Sequence& s4,
# 9192|                                  const Sequence& s5) {
# 9193|->     return InSequence(s1, s2, s3, s4).InSequence(s5);
# 9194|     }
# 9195|   

Error: CPPCHECK_WARNING (CWE-476): [#def29]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gmock/gmock.h:11323: error[ctunullpointer]: Null pointer dereference: gmock_os
#11321|   // Defines a matcher that matches an empty container. The container must
#11322|   // support both size() and empty(), which all STL-like containers provide.
#11323|-> MATCHER(IsEmpty, negation ? "isn't empty" : "is empty") {
#11324|     if (arg.empty()) {
#11325|       return true;

Error: CPPCHECK_WARNING (CWE-476): [#def30]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gmock/gmock.h:11335: error[ctunullpointer]: Null pointer dereference: gmock_os
#11333|   // bool" operators and so can't be compared for equality with true
#11334|   // and false.
#11335|-> MATCHER(IsTrue, negation ? "is false" : "is true") {
#11336|     return static_cast<bool>(arg);
#11337|   }

Error: CPPCHECK_WARNING (CWE-476): [#def31]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gmock/gmock.h:11343: error[ctunullpointer]: Null pointer dereference: gmock_os
#11341|   // bool" operators and so can't be compared for equality with true
#11342|   // and false.
#11343|-> MATCHER(IsFalse, negation ? "is true" : "is false") {
#11344|     return !static_cast<bool>(arg);
#11345|   }

Error: COMPILER_WARNING (CWE-457): [#def32]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gmock/gmock.h:11480:61: warning[-Wmaybe-uninitialized]: ‘<anonymous>’ may be used uninitialized
#11480 |   StrictMockImpl() { ::testing::Mock::FailUninterestingCalls(this); }
#      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gmock/gmock.h: scope_hint: In member function ‘arg_test_custom_arg_Test::TestBody()’
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gmock/gmock.h:8659:15: note: by argument 1 of type ‘const void *’ to ‘testing::Mock::FailUninterestingCalls(void const*)’ declared here
# 8659 |   static void FailUninterestingCalls(const void* mock_obj)
#      |               ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:467:43: note: ‘<anonymous>’ declared here
#  467 |   auto&& v = testing::StrictMock<visitor>();
#      |                                           ^
#11478|   class StrictMockImpl {
#11479|    public:
#11480|->   StrictMockImpl() { ::testing::Mock::FailUninterestingCalls(this); }
#11481|   
#11482|     ~StrictMockImpl() { ::testing::Mock::UnregisterCallReaction(this); }

Error: COMPILER_WARNING (CWE-457): [#def33]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gmock/gmock.h:11480:61: warning[-Wmaybe-uninitialized]: ‘alloc’ may be used uninitialized
#11480 |   StrictMockImpl() { ::testing::Mock::FailUninterestingCalls(this); }
#      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gmock/gmock.h: scope_hint: In member function ‘util_test_allocator_ref_Test::TestBody()’
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gmock/gmock.h:8659:15: note: by argument 1 of type ‘const void *’ to ‘testing::Mock::FailUninterestingCalls(void const*)’ declared here
# 8659 |   static void FailUninterestingCalls(const void* mock_obj)
#      |               ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/format-test.cc:237:35: note: ‘alloc’ declared here
#  237 |   StrictMock<mock_allocator<int>> alloc;
#      |                                   ^~~~~
#11478|   class StrictMockImpl {
#11479|    public:
#11480|->   StrictMockImpl() { ::testing::Mock::FailUninterestingCalls(this); }
#11481|   
#11482|     ~StrictMockImpl() { ::testing::Mock::UnregisterCallReaction(this); }

Error: COMPILER_WARNING (CWE-457): [#def34]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gmock/gmock.h:11480:61: warning[-Wmaybe-uninitialized]: ‘visitor’ may be used uninitialized
#11480 |   StrictMockImpl() { ::testing::Mock::FailUninterestingCalls(this); }
#      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gmock/gmock.h: scope_hint: In member function ‘arg_test_volatile_pointer_arg_Test::TestBody()’
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gmock/gmock.h:8659:15: note: by argument 1 of type ‘const void *’ to ‘testing::Mock::FailUninterestingCalls(void const*)’ declared here
# 8659 |   static void FailUninterestingCalls(const void* mock_obj)
#      |               ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:379:59: note: ‘visitor’ declared here
#  379 |     testing::StrictMock<mock_visitor<decltype(expected)>> visitor;        \
#      |                                                           ^~~~~~~
#11478|   class StrictMockImpl {
#11479|    public:
#11480|->   StrictMockImpl() { ::testing::Mock::FailUninterestingCalls(this); }
#11481|   
#11482|     ~StrictMockImpl() { ::testing::Mock::UnregisterCallReaction(this); }

Error: COMPILER_WARNING (CWE-457): [#def35]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gtest/gtest.h:6408:33: warning[-Wuninitialized]: ‘MEM[(const struct MatcherBase &)&D.218751].buffer_’ is used uninitialized
# 6408 |       : vtable_(other.vtable_), buffer_(other.buffer_) {
#      |                                 ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc: scope_hint: In member function ‘arg_test_custom_arg_Test::TestBody()’
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:468:23: note: ‘<anonymous>’ declared here
#  468 |   EXPECT_CALL(v, visit(_)).WillOnce(Invoke(check_custom()));
#      |                       ^
# 6406|   
# 6407|     MatcherBase(const MatcherBase& other)
# 6408|->       : vtable_(other.vtable_), buffer_(other.buffer_) {
# 6409|       if (IsShared()) buffer_.shared->Ref();
# 6410|     }

Error: COMPILER_WARNING (CWE-457): [#def36]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gtest/gtest.h:6408:33: warning[-Wuninitialized]: ‘MEM[(const struct MatcherBase &)&D.222218].buffer_’ is used uninitialized
# 6408 |       : vtable_(other.vtable_), buffer_(other.buffer_) {
#      |                                 ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc: scope_hint: In member function ‘arg_test_visit_invalid_arg_Test::TestBody()’
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:474:29: note: ‘<anonymous>’ declared here
#  474 |   EXPECT_CALL(visitor, visit(_));
#      |                             ^
# 6406|   
# 6407|     MatcherBase(const MatcherBase& other)
# 6408|->       : vtable_(other.vtable_), buffer_(other.buffer_) {
# 6409|       if (IsShared()) buffer_.shared->Ref();
# 6410|     }

Error: COMPILER_WARNING (CWE-457): [#def37]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gtest/gtest.h:6408:33: warning[-Wuninitialized]: ‘MEM[(const struct MatcherBase &)&D.242970].buffer_’ is used uninitialized
# 6408 |       : vtable_(other.vtable_), buffer_(other.buffer_) {
#      |                                 ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc: scope_hint: In member function ‘mock_buffer<int>::mock_buffer(int*, unsigned long)’
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:154:27: note: ‘<anonymous>’ declared here
#  154 |     ON_CALL(*this, do_grow(_)).WillByDefault(Invoke([](size_t capacity) {
#      |                           ^
# 6406|   
# 6407|     MatcherBase(const MatcherBase& other)
# 6408|->       : vtable_(other.vtable_), buffer_(other.buffer_) {
# 6409|       if (IsShared()) buffer_.shared->Ref();
# 6410|     }

Error: COMPILER_WARNING (CWE-457): [#def38]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gtest/gtest.h:6408:33: warning[-Wuninitialized]: ‘MEM[(const struct MatcherBase &)&D.243363].buffer_’ is used uninitialized
# 6408 |       : vtable_(other.vtable_), buffer_(other.buffer_) {
#      |                                 ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc: scope_hint: In member function ‘mock_buffer<char>::mock_buffer(char*, unsigned long)’
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:154:27: note: ‘<anonymous>’ declared here
#  154 |     ON_CALL(*this, do_grow(_)).WillByDefault(Invoke([](size_t capacity) {
#      |                           ^
# 6406|   
# 6407|     MatcherBase(const MatcherBase& other)
# 6408|->       : vtable_(other.vtable_), buffer_(other.buffer_) {
# 6409|       if (IsShared()) buffer_.shared->Ref();
# 6410|     }

Error: COMPILER_WARNING (CWE-457): [#def39]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gtest/gtest.h:6408:33: warning[-Wuninitialized]: ‘MEM[(const struct MatcherBase &)&D.270612].buffer_’ is used uninitialized
# 6408 |       : vtable_(other.vtable_), buffer_(other.buffer_) {
#      |                                 ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc: scope_hint: In member function ‘mock_visitor<char>::mock_visitor()’
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:341:25: note: ‘<anonymous>’ declared here
#  341 |     ON_CALL(*this, visit(_)).WillByDefault(Return(test_result()));
#      |                         ^
# 6406|   
# 6407|     MatcherBase(const MatcherBase& other)
# 6408|->       : vtable_(other.vtable_), buffer_(other.buffer_) {
# 6409|       if (IsShared()) buffer_.shared->Ref();
# 6410|     }

Error: COMPILER_WARNING (CWE-457): [#def40]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gtest/gtest.h:6408:33: warning[-Wuninitialized]: ‘MEM[(const struct MatcherBase &)&D.272334].buffer_’ is used uninitialized
# 6408 |       : vtable_(other.vtable_), buffer_(other.buffer_) {
#      |                                 ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc: scope_hint: In member function ‘mock_visitor<char const*>::mock_visitor()’
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:341:25: note: ‘<anonymous>’ declared here
#  341 |     ON_CALL(*this, visit(_)).WillByDefault(Return(test_result()));
#      |                         ^
# 6406|   
# 6407|     MatcherBase(const MatcherBase& other)
# 6408|->       : vtable_(other.vtable_), buffer_(other.buffer_) {
# 6409|       if (IsShared()) buffer_.shared->Ref();
# 6410|     }

Error: COMPILER_WARNING (CWE-457): [#def41]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gtest/gtest.h:6408:33: warning[-Wuninitialized]: ‘MEM[(const struct MatcherBase &)&D.273480].buffer_’ is used uninitialized
# 6408 |       : vtable_(other.vtable_), buffer_(other.buffer_) {
#      |                                 ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc: scope_hint: In member function ‘mock_visitor<fmt::v11::basic_string_view<char> >::mock_visitor()’
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:341:25: note: ‘<anonymous>’ declared here
#  341 |     ON_CALL(*this, visit(_)).WillByDefault(Return(test_result()));
#      |                         ^
# 6406|   
# 6407|     MatcherBase(const MatcherBase& other)
# 6408|->       : vtable_(other.vtable_), buffer_(other.buffer_) {
# 6409|       if (IsShared()) buffer_.shared->Ref();
# 6410|     }

Error: COMPILER_WARNING (CWE-457): [#def42]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gtest/gtest.h:6408:33: warning[-Wuninitialized]: ‘MEM[(const struct MatcherBase &)&D.274627].buffer_’ is used uninitialized
# 6408 |       : vtable_(other.vtable_), buffer_(other.buffer_) {
#      |                                 ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc: scope_hint: In member function ‘mock_visitor<void const*>::mock_visitor()’
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:341:25: note: ‘<anonymous>’ declared here
#  341 |     ON_CALL(*this, visit(_)).WillByDefault(Return(test_result()));
#      |                         ^
# 6406|   
# 6407|     MatcherBase(const MatcherBase& other)
# 6408|->       : vtable_(other.vtable_), buffer_(other.buffer_) {
# 6409|       if (IsShared()) buffer_.shared->Ref();
# 6410|     }

Error: COMPILER_WARNING (CWE-457): [#def43]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gtest/gtest.h:6408:33: warning[-Wuninitialized]: ‘MEM[(const struct MatcherBase &)&D.275193].buffer_’ is used uninitialized
# 6408 |       : vtable_(other.vtable_), buffer_(other.buffer_) {
#      |                                 ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc: scope_hint: In member function ‘mock_visitor<fmt::v11::basic_format_arg<fmt::v11::context>::handle>::mock_visitor()’
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:341:25: note: ‘<anonymous>’ declared here
#  341 |     ON_CALL(*this, visit(_)).WillByDefault(Return(test_result()));
#      |                         ^
# 6406|   
# 6407|     MatcherBase(const MatcherBase& other)
# 6408|->       : vtable_(other.vtable_), buffer_(other.buffer_) {
# 6409|       if (IsShared()) buffer_.shared->Ref();
# 6410|     }

Error: COMPILER_WARNING (CWE-457): [#def44]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gtest/gtest.h:6408:33: warning[-Wuninitialized]: ‘MEM[(const struct MatcherBase &)&D.276207].buffer_’ is used uninitialized
# 6408 |       : vtable_(other.vtable_), buffer_(other.buffer_) {
#      |                                 ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:22: included_from: Included from here.
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc: scope_hint: In member function ‘mock_visitor<fmt::v11::monostate>::mock_visitor()’
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:341:25: note: ‘<anonymous>’ declared here
#  341 |     ON_CALL(*this, visit(_)).WillByDefault(Return(test_result()));
#      |                         ^
# 6406|   
# 6407|     MatcherBase(const MatcherBase& other)
# 6408|->       : vtable_(other.vtable_), buffer_(other.buffer_) {
# 6409|       if (IsShared()) buffer_.shared->Ref();
# 6410|     }

Error: COMPILER_WARNING (CWE-457): [#def45]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gtest/gtest.h:6408:33: warning[-Wuninitialized]: ‘MEM[(const struct MatcherBase &)&D.436684].buffer_’ is used uninitialized
# 6408 |       : vtable_(other.vtable_), buffer_(other.buffer_) {
#      |                                 ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc: scope_hint: In member function ‘mock_visitor<float>::mock_visitor()’
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:341:25: note: ‘<anonymous>’ declared here
#  341 |     ON_CALL(*this, visit(_)).WillByDefault(Return(test_result()));
#      |                         ^
# 6406|   
# 6407|     MatcherBase(const MatcherBase& other)
# 6408|->       : vtable_(other.vtable_), buffer_(other.buffer_) {
# 6409|       if (IsShared()) buffer_.shared->Ref();
# 6410|     }

Error: COMPILER_WARNING (CWE-457): [#def46]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gtest/gtest.h:6408:33: warning[-Wuninitialized]: ‘MEM[(const struct MatcherBase &)&D.437830].buffer_’ is used uninitialized
# 6408 |       : vtable_(other.vtable_), buffer_(other.buffer_) {
#      |                                 ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc: scope_hint: In member function ‘mock_visitor<long long>::mock_visitor()’
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:341:25: note: ‘<anonymous>’ declared here
#  341 |     ON_CALL(*this, visit(_)).WillByDefault(Return(test_result()));
#      |                         ^
# 6406|   
# 6407|     MatcherBase(const MatcherBase& other)
# 6408|->       : vtable_(other.vtable_), buffer_(other.buffer_) {
# 6409|       if (IsShared()) buffer_.shared->Ref();
# 6410|     }

Error: COMPILER_WARNING (CWE-457): [#def47]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gtest/gtest.h:6408:33: warning[-Wuninitialized]: ‘MEM[(const struct MatcherBase &)&D.438976].buffer_’ is used uninitialized
# 6408 |       : vtable_(other.vtable_), buffer_(other.buffer_) {
#      |                                 ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc: scope_hint: In member function ‘mock_visitor<bool>::mock_visitor()’
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:341:25: note: ‘<anonymous>’ declared here
#  341 |     ON_CALL(*this, visit(_)).WillByDefault(Return(test_result()));
#      |                         ^
# 6406|   
# 6407|     MatcherBase(const MatcherBase& other)
# 6408|->       : vtable_(other.vtable_), buffer_(other.buffer_) {
# 6409|       if (IsShared()) buffer_.shared->Ref();
# 6410|     }

Error: COMPILER_WARNING (CWE-457): [#def48]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gtest/gtest.h:6408:33: warning[-Wuninitialized]: ‘MEM[(const struct MatcherBase &)&D.440122].buffer_’ is used uninitialized
# 6408 |       : vtable_(other.vtable_), buffer_(other.buffer_) {
#      |                                 ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc: scope_hint: In member function ‘mock_visitor<unsigned long long>::mock_visitor()’
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:341:25: note: ‘<anonymous>’ declared here
#  341 |     ON_CALL(*this, visit(_)).WillByDefault(Return(test_result()));
#      |                         ^
# 6406|   
# 6407|     MatcherBase(const MatcherBase& other)
# 6408|->       : vtable_(other.vtable_), buffer_(other.buffer_) {
# 6409|       if (IsShared()) buffer_.shared->Ref();
# 6410|     }

Error: COMPILER_WARNING (CWE-457): [#def49]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gtest/gtest.h:6408:33: warning[-Wuninitialized]: ‘MEM[(const struct MatcherBase &)&D.442414].buffer_’ is used uninitialized
# 6408 |       : vtable_(other.vtable_), buffer_(other.buffer_) {
#      |                                 ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc: scope_hint: In member function ‘mock_visitor<double>::mock_visitor()’
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:341:25: note: ‘<anonymous>’ declared here
#  341 |     ON_CALL(*this, visit(_)).WillByDefault(Return(test_result()));
#      |                         ^
# 6406|   
# 6407|     MatcherBase(const MatcherBase& other)
# 6408|->       : vtable_(other.vtable_), buffer_(other.buffer_) {
# 6409|       if (IsShared()) buffer_.shared->Ref();
# 6410|     }

Error: COMPILER_WARNING (CWE-457): [#def50]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gtest/gtest.h:6408:33: warning[-Wuninitialized]: ‘MEM[(const struct MatcherBase &)&D.443560].buffer_’ is used uninitialized
# 6408 |       : vtable_(other.vtable_), buffer_(other.buffer_) {
#      |                                 ^~~~~~~~~~~~~~~~~~~~~~
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc: scope_hint: In member function ‘mock_visitor<long double>::mock_visitor()’
fmt-11.0.2-build/fmt-11.0.2/test/base-test.cc:341:25: note: ‘<anonymous>’ declared here
#  341 |     ON_CALL(*this, visit(_)).WillByDefault(Return(test_result()));
#      |                         ^
# 6406|   
# 6407|     MatcherBase(const MatcherBase& other)
# 6408|->       : vtable_(other.vtable_), buffer_(other.buffer_) {
# 6409|       if (IsShared()) buffer_.shared->Ref();
# 6410|     }

Error: CPPCHECK_WARNING (CWE-562): [#def51]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gtest/gtest.h:6840: error[returnReference]: Reference to local variable returned.
# 6838|     template <typename T>
# 6839|     static const T& Unwrap(std::reference_wrapper<T> v) {
# 6840|->     return v;
# 6841|     }
# 6842|   

Error: CPPCHECK_WARNING (CWE-664): [#def52]
fmt-11.0.2-build/fmt-11.0.2/test/gtest/gtest/gtest.h:8106: error[mismatchingContainers]: Iterators of different containers 'impl_' and 'other.impl_' are used together.
# 8104|     }
# 8105|     bool operator==(const ParamIterator& other) const {
# 8106|->     return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_);
# 8107|     }
# 8108|     bool operator!=(const ParamIterator& other) const {

Error: CPPCHECK_WARNING (CWE-562): [#def53]
fmt-11.0.2-build/fmt-11.0.2/test/scan.h:91: error[returnReference]: Reference to local variable returned.
#   89|       }
#   90|   
#   91|->     friend scan_buffer& get_buffer(iterator it) { return *it.buf_; }
#   92|   
#   93|      public:

Scan Properties