diff options
Diffstat (limited to 'unsupported')
-rw-r--r-- | unsupported/Eigen/CXX11/src/Tensor/TensorStorage.h | 1 | ||||
-rw-r--r-- | unsupported/test/CMakeLists.txt | 1 | ||||
-rw-r--r-- | unsupported/test/cxx11_tensor_empty.cpp | 36 |
3 files changed, 37 insertions, 1 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorStorage.h b/unsupported/Eigen/CXX11/src/Tensor/TensorStorage.h index 98631fc7f..18a916e46 100644 --- a/unsupported/Eigen/CXX11/src/Tensor/TensorStorage.h +++ b/unsupported/Eigen/CXX11/src/Tensor/TensorStorage.h @@ -105,7 +105,6 @@ class TensorStorage<T, DSizes<IndexType, NumIndices_>, Options_> EIGEN_DEVICE_FUNC void resize(Index size, const array<Index, NumIndices_>& nbDimensions) { - eigen_assert(size >= 1); const Index currentSz = internal::array_prod(m_dimensions); if(size != currentSz) { diff --git a/unsupported/test/CMakeLists.txt b/unsupported/test/CMakeLists.txt index 3a90a5371..d70bf2b88 100644 --- a/unsupported/test/CMakeLists.txt +++ b/unsupported/test/CMakeLists.txt @@ -147,6 +147,7 @@ if(EIGEN_TEST_CXX11) ei_add_test(cxx11_tensor_sugar "-std=c++0x") ei_add_test(cxx11_tensor_fft "-std=c++0x") ei_add_test(cxx11_tensor_ifft "-std=c++0x") + ei_add_test(cxx11_tensor_empty "-std=c++0x") endif() diff --git a/unsupported/test/cxx11_tensor_empty.cpp b/unsupported/test/cxx11_tensor_empty.cpp new file mode 100644 index 000000000..ca03a297c --- /dev/null +++ b/unsupported/test/cxx11_tensor_empty.cpp @@ -0,0 +1,36 @@ +// This file is part of Eigen, a lightweight C++ template library +// for linear algebra. +// +// Copyright (C) 2015 Benoit Steiner <benoit.steiner.goog@gmail.com> +// +// This Source Code Form is subject to the terms of the Mozilla +// Public License v. 2.0. If a copy of the MPL was not distributed +// with this file, You can obtain one at http://mozilla.org/MPL/2.0/. + +#include "main.h" + +#include <Eigen/CXX11/Tensor> + + +static void test_empty_tensor() +{ + Tensor<float, 2> source; + Tensor<float, 2> tgt1 = source; + Tensor<float, 2> tgt2; + tgt2 = source; +} + +static void test_empty_fixed_size_tensor() +{ + TensorFixedSize<float, Sizes<0>> source; + TensorFixedSize<float, Sizes<0>> tgt1 = source; + TensorFixedSize<float, Sizes<0>> tgt2; + tgt2 = source; +} + + +void test_cxx11_tensor_empty() +{ + CALL_SUBTEST(test_empty_tensor()); + CALL_SUBTEST(test_empty_fixed_size_tensor()); +} |