diff --git a/googletest/src/gtest-internal-inl.h b/googletest/src/gtest-internal-inl.h
index 6a39b93b..2c4340a1 100644
--- a/googletest/src/gtest-internal-inl.h
+++ b/googletest/src/gtest-internal-inl.h
@@ -1109,7 +1109,7 @@ class StreamingListener : public EmptyTestEventListener {
       GTEST_CHECK_(sockfd_ != -1)
           << "Send() can be called only when there is a connection.";
 
-      const auto len = static_cast<size_t>(message.length());
+      const auto len = message.length();
       if (write(sockfd_, message.c_str(), len) != static_cast<ssize_t>(len)) {
         GTEST_LOG_(WARNING) << "stream_result_to: failed to stream to "
                             << host_name_ << ":" << port_num_;
diff --git a/googletest/src/gtest.cc b/googletest/src/gtest.cc
index 09af1517..c7cc1862 100644
--- a/googletest/src/gtest.cc
+++ b/googletest/src/gtest.cc
@@ -1176,7 +1176,7 @@ int UnitTestImpl::test_to_run_count() const {
 // trace but Bar() and CurrentOsStackTraceExceptTop() won't.
 std::string UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) {
   return os_stack_trace_getter()->CurrentStackTrace(
-      static_cast<int>(GTEST_FLAG_GET(stack_trace_depth)), skip_count + 1
+      GTEST_FLAG_GET(stack_trace_depth), skip_count + 1
       // Skips the user-specified number of frames plus this function
       // itself.
   );  // NOLINT
@@ -4204,8 +4204,7 @@ void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream,
   for (;;) {
     const char* const next_segment = strstr(segment, "]]>");
     if (next_segment != nullptr) {
-      stream->write(segment,
-                    static_cast<std::streamsize>(next_segment - segment));
+      stream->write(segment, next_segment - segment);
       *stream << "]]>]]&gt;<![CDATA[";
       segment = next_segment + strlen("]]>");
     } else {