TMVA test bug: rtensor.cxx:303

[ RUN      ] RTensor.SliceRowMajor

/Volumes/MacintoshHD/build/jenkins/night/LABEL/mac1013/SPEC/cxx14/V/master/root/tmva/tmva/test/rtensor.cxx:303: Failure

      Expected: x(i, j)

      Which is: nan

To be equal to: s3(i, j)

      Which is: nan

[  FAILED  ] RTensor.SliceRowMajor (0 ms)

[ RUN      ] RTensor.SliceRowMajor

==19961== Invalid read of size 4

==19961==    at 0x178929: testing::AssertionResult testing::internal::CmpHelperEQ<float, float>(char const*, char const*, float const&, float const&) (gtes

t.h:1392)

==19961==    by 0x176569: testing::AssertionResult testing::internal::EqHelper<false>::Compare<float, float>(char const*, char const*, float const&, float

const&) (gtest.h:1421)

==19961==    by 0x1724B5: RTensor_SliceRowMajor_Test::TestBody() (rtensor.cxx:303)

==19961==    by 0x1AA310: void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), c$

ar const*) (gtest.cc:2402)

==19961==    by 0x1A443A: void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char

const*) (gtest.cc:2438)

==19961==    by 0x187F57: testing::Test::Run() (gtest.cc:2474)

==19961==    by 0x18888D: testing::TestInfo::Run() (gtest.cc:2656)

==19961==    by 0x188F0F: testing::TestCase::Run() (gtest.cc:2774)

==19961==    by 0x18FDDB: testing::internal::UnitTestImpl::RunAllTests() (gtest.cc:4649)

==19961==    by 0x1AB424: bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTes$

Impl*, bool (testing::internal::UnitTestImpl::*)(), char const*) (gtest.cc:2402)

==19961==    by 0x1A5230: bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestIm$

l*, bool (testing::internal::UnitTestImpl::*)(), char const*) (gtest.cc:2438)

==19961==    by 0x18E99F: testing::UnitTest::Run() (gtest.cc:4257)

==19961==    by 0x1B8A32: RUN_ALL_TESTS() (gtest.h:2233)

==19961==    by 0x1B89C1: main (gtest_main.cc:37)

==19961==  Address 0x5db1a58 is 0 bytes after a block of size 24 alloc'd

   for(auto i = 0; i < 3; i ++) {

      for(auto j = 0; j < 2; j ++) {

         EXPECT_EQ(x(i, j), s3(i, j));

      }

   }

RTensor<float> x({2, 3}, MemoryLayout::RowMajor);