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| author |  Gael Guennebaud <g.gael@free.fr> | 2018-07-12 16:59:47 +0200 |
|---|---|---|
| committer | Gael Guennebaud <g.gael@free.fr> | 2018-07-12 16:59:47 +0200 |
| commit | eb3d8f68bb3103210b6ed3ea13cde2787d2613ab (patch) | |
| tree | 34ae549fcc45c059685fcb3f8893f9e616c43882 | |
| parent | 006e18e52bfef7bac5db144dff241f685b383b39 (diff) | |
fix unused warning
| -rw-r--r-- | Eigen/src/Core/Redux.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Eigen/src/Core/Redux.h b/Eigen/src/Core/Redux.h index ddce65468..e449ef3ac 100644 --- a/Eigen/src/Core/Redux.h +++ b/Eigen/src/Core/Redux.h @@ -332,6 +332,7 @@ struct redux_impl<Func, Evaluator, LinearVectorizedTraversal, CompleteUnrolling> EIGEN_DEVICE_FUNC static EIGEN_STRONG_INLINE Scalar run(const Evaluator &eval, const Func& func, const XprType &xpr) { + EIGEN_ONLY_USED_FOR_DEBUG(xpr) eigen_assert(xpr.rows()>0 && xpr.cols()>0 && "you are using an empty matrix"); if (VectorizedSize > 0) { Scalar res = func.predux(redux_vec_unroller<Func, Evaluator, 0, Size / PacketSize>::run(eval,func)); |