From 871698d3aa3e125561226a08bee9aa2db5dec6aa Mon Sep 17 00:00:00 2001
From: Hauke Heibel <hauke.heibel@gmail.com>
Date: Sat, 6 Feb 2010 17:43:32 +0100
Subject: Introduced NestParentByRefBit and NestByRefBit - this should fix
 temporaries related to nested products. Fixed a few typos and a few warnings.

---
 Eigen/src/Sparse/SparseVector.h | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

(limited to 'Eigen/src/Sparse/SparseVector.h')

diff --git a/Eigen/src/Sparse/SparseVector.h b/Eigen/src/Sparse/SparseVector.h
index 5ac3f6be7..13b4f75a6 100644
--- a/Eigen/src/Sparse/SparseVector.h
+++ b/Eigen/src/Sparse/SparseVector.h
@@ -46,19 +46,12 @@ struct ei_traits<SparseVector<_Scalar, _Options> >
     ColsAtCompileTime = IsColVector ? 1 : Dynamic,
     MaxRowsAtCompileTime = RowsAtCompileTime,
     MaxColsAtCompileTime = ColsAtCompileTime,
-    Flags = _Options,
+    Flags = _Options | NestByRefBit,
     CoeffReadCost = NumTraits<Scalar>::ReadCost,
     SupportedAccessPatterns = InnerRandomAccessPattern
   };
 };
 
-template<typename _Scalar, int _Options>
-struct ei_ref_selector< SparseVector<_Scalar, _Options> >
-{
-  typedef SparseVector<_Scalar, _Options> MatrixType;
-  typedef MatrixType const& type;
-};
-
 template<typename _Scalar, int _Options>
 class SparseVector
   : public SparseMatrixBase<SparseVector<_Scalar, _Options> >
-- 
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