deps: update googletest to e9092b1

PR-URL: #58565
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Michaël Zasso <[email protected]>

Author: nodejs-github-bot

deps/googletest/include/gtest/gtest-printers.h

@@ -104,15 +104,19 @@
 #ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
 #define GOOGLETEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
 
+#include <any>
 #include <functional>
 #include <memory>
+#include <optional>
 #include <ostream>  // NOLINT
 #include <sstream>
 #include <string>
+#include <string_view>
 #include <tuple>
 #include <type_traits>
 #include <typeinfo>
 #include <utility>
+#include <variant>
 #include <vector>
 
 #ifdef GTEST_HAS_ABSL
@@ -245,8 +249,8 @@ struct StreamPrinter {
   // ADL (possibly involving implicit conversions).
   // (Use SFINAE via return type, because it seems GCC < 12 doesn't handle name
   // lookup properly when we do it in the template parameter list.)
-  static auto PrintValue(const T& value,
-                         ::std::ostream* os) -> decltype((void)(*os << value)) {
+  static auto PrintValue(const T& value, ::std::ostream* os)
+      -> decltype((void)(*os << value)) {
     // Call streaming operator found by ADL, possibly with implicit conversions
     // of the arguments.
     *os << value;
@@ -521,11 +525,15 @@ GTEST_API_ void PrintTo(wchar_t wc, ::std::ostream* os);
 
 GTEST_API_ void PrintTo(char32_t c, ::std::ostream* os);
 inline void PrintTo(char16_t c, ::std::ostream* os) {
-  PrintTo(ImplicitCast_<char32_t>(c), os);
+  // TODO(b/418738869): Incorrect for values not representing valid codepoints.
+  // Also see https://github.com/google/googletest/issues/4762.
+  PrintTo(static_cast<char32_t>(c), os);
 }
 #ifdef __cpp_lib_char8_t
 inline void PrintTo(char8_t c, ::std::ostream* os) {
-  PrintTo(ImplicitCast_<char32_t>(c), os);
+  // TODO(b/418738869): Incorrect for values not representing valid codepoints.
+  // Also see https://github.com/google/googletest/issues/4762.
+  PrintTo(static_cast<char32_t>(c), os);
 }
 #endif
 
@@ -695,44 +703,63 @@ void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) {
   }
 }
 
-// Overloads for ::std::string.
-GTEST_API_ void PrintStringTo(const ::std::string& s, ::std::ostream* os);
+// Overloads for ::std::string and ::std::string_view
+GTEST_API_ void PrintStringTo(::std::string_view s, ::std::ostream* os);
 inline void PrintTo(const ::std::string& s, ::std::ostream* os) {
   PrintStringTo(s, os);
 }
+inline void PrintTo(::std::string_view s, ::std::ostream* os) {
+  PrintStringTo(s, os);
+}
 
-// Overloads for ::std::u8string
+// Overloads for ::std::u8string and ::std::u8string_view
 #ifdef __cpp_lib_char8_t
-GTEST_API_ void PrintU8StringTo(const ::std::u8string& s, ::std::ostream* os);
+GTEST_API_ void PrintU8StringTo(::std::u8string_view s, ::std::ostream* os);
 inline void PrintTo(const ::std::u8string& s, ::std::ostream* os) {
   PrintU8StringTo(s, os);
 }
+inline void PrintTo(::std::u8string_view s, ::std::ostream* os) {
+  PrintU8StringTo(s, os);
+}
 #endif
 
-// Overloads for ::std::u16string
-GTEST_API_ void PrintU16StringTo(const ::std::u16string& s, ::std::ostream* os);
+// Overloads for ::std::u16string and ::std::u16string_view
+GTEST_API_ void PrintU16StringTo(::std::u16string_view s, ::std::ostream* os);
 inline void PrintTo(const ::std::u16string& s, ::std::ostream* os) {
   PrintU16StringTo(s, os);
 }
+inline void PrintTo(::std::u16string_view s, ::std::ostream* os) {
+  PrintU16StringTo(s, os);
+}
 
-// Overloads for ::std::u32string
-GTEST_API_ void PrintU32StringTo(const ::std::u32string& s, ::std::ostream* os);
+// Overloads for ::std::u32string and ::std::u32string_view
+GTEST_API_ void PrintU32StringTo(::std::u32string_view s, ::std::ostream* os);
 inline void PrintTo(const ::std::u32string& s, ::std::ostream* os) {
   PrintU32StringTo(s, os);
 }
+inline void PrintTo(::std::u32string_view s, ::std::ostream* os) {
+  PrintU32StringTo(s, os);
+}
 
-// Overloads for ::std::wstring.
+// Overloads for ::std::wstring and ::std::wstring_view
 #if GTEST_HAS_STD_WSTRING
-GTEST_API_ void PrintWideStringTo(const ::std::wstring& s, ::std::ostream* os);
+GTEST_API_ void PrintWideStringTo(::std::wstring_view s, ::std::ostream* os);
 inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) {
   PrintWideStringTo(s, os);
 }
+inline void PrintTo(::std::wstring_view s, ::std::ostream* os) {
+  PrintWideStringTo(s, os);
+}
 #endif  // GTEST_HAS_STD_WSTRING
 
 #if GTEST_INTERNAL_HAS_STRING_VIEW
-// Overload for internal::StringView.
+// Overload for internal::StringView. Needed for build configurations where
+// internal::StringView is an alias for absl::string_view, but absl::string_view
+// is a distinct type from std::string_view.
+template <int&... ExplicitArgumentBarrier, typename T = internal::StringView,
+          std::enable_if_t<!std::is_same_v<T, ::std::string_view>, int> = 0>
 inline void PrintTo(internal::StringView sp, ::std::ostream* os) {
-  PrintTo(::std::string(sp), os);
+  PrintStringTo(sp, os);
 }
 #endif  // GTEST_INTERNAL_HAS_STRING_VIEW
 
@@ -890,14 +917,11 @@ class UniversalPrinter {
 template <typename T>
 class UniversalPrinter<const T> : public UniversalPrinter<T> {};
 
-#if GTEST_INTERNAL_HAS_ANY
-
-// Printer for std::any / absl::any
-
+// Printer for std::any
 template <>
-class UniversalPrinter<Any> {
+class UniversalPrinter<std::any> {
  public:
-  static void Print(const Any& value, ::std::ostream* os) {
+  static void Print(const std::any& value, ::std::ostream* os) {
     if (value.has_value()) {
       *os << "value of type " << GetTypeName(value);
     } else {
@@ -906,7 +930,7 @@ class UniversalPrinter<Any> {
   }
 
  private:
-  static std::string GetTypeName(const Any& value) {
+  static std::string GetTypeName(const std::any& value) {
 #if GTEST_HAS_RTTI
     return internal::GetTypeName(value.type());
 #else
@@ -916,16 +940,11 @@ class UniversalPrinter<Any> {
   }
 };
 
-#endif  // GTEST_INTERNAL_HAS_ANY
-
-#if GTEST_INTERNAL_HAS_OPTIONAL
-
-// Printer for std::optional / absl::optional
-
+// Printer for std::optional
 template <typename T>
-class UniversalPrinter<Optional<T>> {
+class UniversalPrinter<std::optional<T>> {
  public:
-  static void Print(const Optional<T>& value, ::std::ostream* os) {
+  static void Print(const std::optional<T>& value, ::std::ostream* os) {
     *os << '(';
     if (!value) {
       *os << "nullopt";
@@ -937,29 +956,18 @@ class UniversalPrinter<Optional<T>> {
 };
 
 template <>
-class UniversalPrinter<decltype(Nullopt())> {
+class UniversalPrinter<std::nullopt_t> {
  public:
-  static void Print(decltype(Nullopt()), ::std::ostream* os) {
-    *os << "(nullopt)";
-  }
+  static void Print(std::nullopt_t, ::std::ostream* os) { *os << "(nullopt)"; }
 };
 
-#endif  // GTEST_INTERNAL_HAS_OPTIONAL
-
-#if GTEST_INTERNAL_HAS_VARIANT
-
-// Printer for std::variant / absl::variant
-
+// Printer for std::variant
 template <typename... T>
-class UniversalPrinter<Variant<T...>> {
+class UniversalPrinter<std::variant<T...>> {
  public:
-  static void Print(const Variant<T...>& value, ::std::ostream* os) {
+  static void Print(const std::variant<T...>& value, ::std::ostream* os) {
     *os << '(';
-#ifdef GTEST_HAS_ABSL
-    absl::visit(Visitor{os, value.index()}, value);
-#else
     std::visit(Visitor{os, value.index()}, value);
-#endif  // GTEST_HAS_ABSL
     *os << ')';
   }
 
@@ -976,8 +984,6 @@ class UniversalPrinter<Variant<T...>> {
   };
 };
 
-#endif  // GTEST_INTERNAL_HAS_VARIANT
-
 // UniversalPrintArray(begin, len, os) prints an array of 'len'
 // elements, starting at address 'begin'.
 template <typename T>

deps/googletest/include/gtest/gtest.h

@@ -1693,7 +1693,7 @@ class WithParamInterface {
 
   // The current parameter value. Is also available in the test fixture's
   // constructor.
-  static const ParamType& GetParam() {
+  [[nodiscard]] static const ParamType& GetParam() {
     GTEST_CHECK_(parameter_ != nullptr)
         << "GetParam() can only be called inside a value-parameterized test "
         << "-- did you intend to write TEST_P instead of TEST_F?";

deps/googletest/include/gtest/internal/gtest-internal.h

@@ -290,17 +290,17 @@ class FloatingPoint {
   // around may change its bits, although the new value is guaranteed
   // to be also a NAN.  Therefore, don't expect this constructor to
   // preserve the bits in x when x is a NAN.
-  explicit FloatingPoint(const RawType& x) { u_.value_ = x; }
+  explicit FloatingPoint(RawType x) { memcpy(&bits_, &x, sizeof(x)); }
 
   // Static methods
 
   // Reinterprets a bit pattern as a floating-point number.
   //
   // This function is needed to test the AlmostEquals() method.
-  static RawType ReinterpretBits(const Bits bits) {
-    FloatingPoint fp(0);
-    fp.u_.bits_ = bits;
-    return fp.u_.value_;
+  static RawType ReinterpretBits(Bits bits) {
+    RawType fp;
+    memcpy(&fp, &bits, sizeof(fp));
+    return fp;
   }
 
   // Returns the floating-point number that represent positive infinity.
@@ -309,16 +309,16 @@ class FloatingPoint {
   // Non-static methods
 
   // Returns the bits that represents this number.
-  const Bits& bits() const { return u_.bits_; }
+  const Bits& bits() const { return bits_; }
 
   // Returns the exponent bits of this number.
-  Bits exponent_bits() const { return kExponentBitMask & u_.bits_; }
+  Bits exponent_bits() const { return kExponentBitMask & bits_; }
 
   // Returns the fraction bits of this number.
-  Bits fraction_bits() const { return kFractionBitMask & u_.bits_; }
+  Bits fraction_bits() const { return kFractionBitMask & bits_; }
 
   // Returns the sign bit of this number.
-  Bits sign_bit() const { return kSignBitMask & u_.bits_; }
+  Bits sign_bit() const { return kSignBitMask & bits_; }
 
   // Returns true if and only if this is NAN (not a number).
   bool is_nan() const {
@@ -332,23 +332,16 @@ class FloatingPoint {
   //
   //   - returns false if either number is (or both are) NAN.
   //   - treats really large numbers as almost equal to infinity.
-  //   - thinks +0.0 and -0.0 are 0 DLP's apart.
+  //   - thinks +0.0 and -0.0 are 0 ULP's apart.
   bool AlmostEquals(const FloatingPoint& rhs) const {
     // The IEEE standard says that any comparison operation involving
     // a NAN must return false.
     if (is_nan() || rhs.is_nan()) return false;
 
-    return DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_) <=
-           kMaxUlps;
+    return DistanceBetweenSignAndMagnitudeNumbers(bits_, rhs.bits_) <= kMaxUlps;
   }
 
  private:
-  // The data type used to store the actual floating-point number.
-  union FloatingPointUnion {
-    RawType value_;  // The raw floating-point number.
-    Bits bits_;      // The bits that represent the number.
-  };
-
   // Converts an integer from the sign-and-magnitude representation to
   // the biased representation.  More precisely, let N be 2 to the
   // power of (kBitCount - 1), an integer x is represented by the
@@ -364,7 +357,7 @@ class FloatingPoint {
   //
   // Read https://en.wikipedia.org/wiki/Signed_number_representations
   // for more details on signed number representations.
-  static Bits SignAndMagnitudeToBiased(const Bits& sam) {
+  static Bits SignAndMagnitudeToBiased(Bits sam) {
     if (kSignBitMask & sam) {
       // sam represents a negative number.
       return ~sam + 1;
@@ -376,14 +369,13 @@ class FloatingPoint {
 
   // Given two numbers in the sign-and-magnitude representation,
   // returns the distance between them as an unsigned number.
-  static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits& sam1,
-                                                     const Bits& sam2) {
+  static Bits DistanceBetweenSignAndMagnitudeNumbers(Bits sam1, Bits sam2) {
     const Bits biased1 = SignAndMagnitudeToBiased(sam1);
     const Bits biased2 = SignAndMagnitudeToBiased(sam2);
     return (biased1 >= biased2) ? (biased1 - biased2) : (biased2 - biased1);
   }
 
-  FloatingPointUnion u_;
+  Bits bits_;  // The bits that represent the number.
 };
 
 // Typedefs the instances of the FloatingPoint template class that we