Googletest export

Remove mention of unused type ProtocolMessage.

PiperOrigin-RevId: 239242706

2 files changed, 3 insertions, 7 deletions

diff --git a/googletest/include/gtest/internal/gtest-internal.h b/googletest/include/gtest/internal/gtest-internal.h
index 949d1eb..d16586c 100644
--- a/googletest/include/gtest/internal/gtest-internal.h
+++ b/googletest/include/gtest/internal/gtest-internal.h
@@ -80,7 +80,6 @@
 // Stringifies its argument.
 #define GTEST_STRINGIFY_(name) #name
 
-class ProtocolMessage;
 namespace proto2 { class Message; }
 
 namespace testing {
@@ -890,12 +889,10 @@ struct RemoveConst<const T[N]> {
     GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T))
 
 // IsAProtocolMessage<T>::value is a compile-time bool constant that's
-// true iff T is type ProtocolMessage, proto2::Message, or a subclass
-// of those.
+// true iff T is type proto2::Message or a subclass of it.
 template <typename T>
 struct IsAProtocolMessage
     : public bool_constant<
-  std::is_convertible<const T*, const ::ProtocolMessage*>::value ||
   std::is_convertible<const T*, const ::proto2::Message*>::value> {
 };
 
diff --git a/googletest/test/gtest_unittest.cc b/googletest/test/gtest_unittest.cc
index 69d3523..4e67120 100644
--- a/googletest/test/gtest_unittest.cc
+++ b/googletest/test/gtest_unittest.cc
@@ -7146,7 +7146,7 @@ class ConversionHelperDerived : public ConversionHelperBase {};
 
 // Tests that IsAProtocolMessage<T>::value is a compile-time constant.
 TEST(IsAProtocolMessageTest, ValueIsCompileTimeConstant) {
-  GTEST_COMPILE_ASSERT_(IsAProtocolMessage<ProtocolMessage>::value,
+  GTEST_COMPILE_ASSERT_(IsAProtocolMessage<::proto2::Message>::value,
                         const_true);
   GTEST_COMPILE_ASSERT_(!IsAProtocolMessage<int>::value, const_false);
 }
@@ -7155,11 +7155,10 @@ TEST(IsAProtocolMessageTest, ValueIsCompileTimeConstant) {
 // proto2::Message or a sub-class of it.
 TEST(IsAProtocolMessageTest, ValueIsTrueWhenTypeIsAProtocolMessage) {
   EXPECT_TRUE(IsAProtocolMessage< ::proto2::Message>::value);
-  EXPECT_TRUE(IsAProtocolMessage<ProtocolMessage>::value);
 }
 
 // Tests that IsAProtocolMessage<T>::value is false when T is neither
-// ProtocolMessage nor a sub-class of it.
+// ::proto2::Message nor a sub-class of it.
 TEST(IsAProtocolMessageTest, ValueIsFalseWhenTypeIsNotAProtocolMessage) {
   EXPECT_FALSE(IsAProtocolMessage<int>::value);
   EXPECT_FALSE(IsAProtocolMessage<const ConversionHelperBase>::value);