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Fixed compilation warning generated by clang

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This commit is contained in:
Benoit Steiner 2016-02-21 22:43:37 -08:00
parent 584832cb3c
commit 257b640463
1 changed files with 13 additions and 5 deletions
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18
unsupported/Eigen/CXX11/src/Tensor/TensorConversion.h
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@ -165,6 +165,18 @@ class TensorConversionOp : public TensorBase<TensorConversionOp<TargetType, XprT
typename XprType::Nested m_xpr;
};
template <bool SameType, typename Eval, typename Scalar> struct ConversionSubExprEval {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE static bool run(Eval& impl, Scalar*) {
impl.evalSubExprsIfNeeded(NULL);
return true;
}
};
template <typename Eval, typename Scalar> struct ConversionSubExprEval<true, Eval, Scalar> {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE static bool run(Eval& impl, Scalar* data) {
return impl.evalSubExprsIfNeeded(data);
}
};
@ -197,11 +209,7 @@ struct TensorEvaluator<const TensorConversionOp<TargetType, ArgType>, Device>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE bool evalSubExprsIfNeeded(Scalar* data)
{
if (internal::is_same<TargetType, SrcType>::value) {
return m_impl.evalSubExprsIfNeeded((SrcType*)data);
}
m_impl.evalSubExprsIfNeeded(NULL);
return true;
return ConversionSubExprEval<internal::is_same<TargetType, SrcType>::value, TensorEvaluator<ArgType, Device>, Scalar>::run(m_impl, data);
}
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void cleanup()