Merge pull request #3183 from georgthegreat:patch-1

PiperOrigin-RevId: 378915968

Author: dinord

googletest/include/gtest/gtest-printers.h

@@ -360,7 +360,7 @@ GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char);
 GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char);
 GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(wchar_t);
 GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const wchar_t);
-#ifdef __cpp_char8_t
+#ifdef __cpp_lib_char8_t
 GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char8_t);
 GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char8_t);
 #endif