2 files changed, 4 insertions, 4 deletions
diff --git a/googletest/include/gtest/gtest-printers.h b/googletest/include/gtest/gtest-printers.h
index 539d99c..9a765fd 100644
--- a/googletest/include/gtest/gtest-printers.h
+++ b/googletest/include/gtest/gtest-printers.h
@@ -475,7 +475,7 @@ 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);
 }
-#ifdef __cpp_char8_t
+#ifdef __cpp_lib_char8_t
 inline void PrintTo(char8_t c, ::std::ostream* os) {
   PrintTo(ImplicitCast_<char32_t>(c), os);
 }
@@ -588,7 +588,7 @@ inline void PrintTo(const unsigned char* s, ::std::ostream* os) {
 inline void PrintTo(unsigned char* s, ::std::ostream* os) {
   PrintTo(ImplicitCast_<const void*>(s), os);
 }
-#ifdef __cpp_char8_t
+#ifdef __cpp_lib_char8_t
 // Overloads for u8 strings.
 GTEST_API_ void PrintTo(const char8_t* s, ::std::ostream* os);
 inline void PrintTo(char8_t* s, ::std::ostream* os) {
@@ -908,7 +908,7 @@ void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) {
 GTEST_API_ void UniversalPrintArray(const char* begin, size_t len,
                                     ::std::ostream* os);
 
-#ifdef __cpp_char8_t
+#ifdef __cpp_lib_char8_t
 // This overload prints a (const) char8_t array compactly.
 GTEST_API_ void UniversalPrintArray(const char8_t* begin, size_t len,
                                     ::std::ostream* os);
diff --git a/googletest/include/gtest/internal/gtest-port.h b/googletest/include/gtest/internal/gtest-port.h
index 5221540..26e4cc3 100644
--- a/googletest/include/gtest/internal/gtest-port.h
+++ b/googletest/include/gtest/internal/gtest-port.h
@@ -1998,7 +1998,7 @@ inline bool IsUpper(char ch) {
 inline bool IsXDigit(char ch) {
   return isxdigit(static_cast<unsigned char>(ch)) != 0;
 }
-#ifdef __cpp_char8_t
+#ifdef __cpp_lib_char8_t
 inline bool IsXDigit(char8_t ch) {
   return isxdigit(static_cast<unsigned char>(ch)) != 0;
 }