diff options
| author |  Weiming Zhao <weiming.zhao@alibaba-inc.com> | 2018-04-11 11:37:06 +0200 |
|---|---|---|
| committer | Weiming Zhao <weiming.zhao@alibaba-inc.com> | 2018-04-11 11:37:06 +0200 |
| commit | b0eda3cb9fc08d7b0bd39d99a1874b9575439e2c (patch) | |
| tree | 477300ca4b1cca6fc607a81195d682066b08f2e7 /unsupported/Eigen/CXX11/src/Tensor/TensorEvaluator.h | |
| parent | 79266fec75a78a31126efbbfd603d8459660350d (diff) | |
Avoid using memcpy for non-POD elements
Diffstat (limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorEvaluator.h')
| -rw-r--r-- | unsupported/Eigen/CXX11/src/Tensor/TensorEvaluator.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorEvaluator.h b/unsupported/Eigen/CXX11/src/Tensor/TensorEvaluator.h index 2264be391..fe62ff1ea 100644 --- a/unsupported/Eigen/CXX11/src/Tensor/TensorEvaluator.h +++ b/unsupported/Eigen/CXX11/src/Tensor/TensorEvaluator.h @@ -55,7 +55,7 @@ struct TensorEvaluator EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Dimensions& dimensions() const { return m_dims; } EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE bool evalSubExprsIfNeeded(CoeffReturnType* dest) { - if (dest) { + if (!NumTraits<typename internal::remove_const<Scalar>::type>::RequireInitialization && dest) { m_device.memcpy((void*)dest, m_data, sizeof(Scalar) * m_dims.TotalSize()); return false; } |