error: definition of implicit copy constructor for 'PolymorphicAction<testing::internal::ReturnVoidAction>' is deprecated because it has a user-declared copy assignment operator

[yurivict]

In file included from /usr/ports/math/fann/work/fann-8409b42/lib/googletest/googlemock/src/gmock-all.cc:39:
In file included from /usr/ports/math/fann/work/fann-8409b42/lib/googletest/googlemock/include/gmock/gmock.h:59:
/usr/ports/math/fann/work/fann-8409b42/lib/googletest/googlemock/include/gmock/gmock-actions.h:455:3: error: definition of implicit copy constructor for 'PolymorphicAction<testing::internal::ReturnNullAction>' is deprecated because it has a user-declared copy assignment operator [-Werror,-Wdeprecated-copy]
  GTEST_DISALLOW_ASSIGN_(PolymorphicAction);
  ^
/usr/ports/math/fann/work/fann-8409b42/lib/googletest/googletest/include/gtest/internal/gtest-port.h:682:8: note: expanded from macro 'GTEST_DISALLOW_ASSIGN_'
  void operator=(type const &) = delete
       ^
/usr/ports/math/fann/work/fann-8409b42/lib/googletest/googlemock/include/gmock/gmock-actions.h:1011:10: note: in implicit copy constructor for 'testing::PolymorphicAction<testing::internal::ReturnNullAction>' first required here
  return MakePolymorphicAction(internal::ReturnNullAction());
         ^
/usr/ports/math/fann/work/fann-8409b42/lib/googletest/googlemock/include/gmock/gmock-actions.h:455:3: error: definition of implicit copy constructor for 'PolymorphicAction<testing::internal::ReturnVoidAction>' is deprecated because it has a user-declared copy assignment operator [-Werror,-Wdeprecated-copy]
  GTEST_DISALLOW_ASSIGN_(PolymorphicAction);
  ^
/usr/ports/math/fann/work/fann-8409b42/lib/googletest/googletest/include/gtest/internal/gtest-port.h:682:8: note: expanded from macro 'GTEST_DISALLOW_ASSIGN_'
  void operator=(type const &) = delete
       ^
/usr/ports/math/fann/work/fann-8409b42/lib/googletest/googlemock/include/gmock/gmock-actions.h:1016:10: note: in implicit copy constructor for 'testing::PolymorphicAction<testing::internal::ReturnVoidAction>' first required here
  return MakePolymorphicAction(internal::ReturnVoidAction());
         ^

rev. 8409b42
clang-14
FreeBSD 13.1