From 89f468671dea2cc1dc37cdf75bbc7c7e56749bac Mon Sep 17 00:00:00 2001
From: Benoit Jacob <jacob.benoit.1@gmail.com>
Date: Wed, 17 Dec 2008 14:30:01 +0000
Subject: * replace postfix ++ by prefix ++ wherever that makes sense in Eigen/
 * fix some "unused variable" warnings in the tests; there remains a libstdc++
 "deprecated" warning which I haven't looked much into

---
 test/sparse_solvers.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'test/sparse_solvers.cpp')

diff --git a/test/sparse_solvers.cpp b/test/sparse_solvers.cpp
index b73494879..c3050ce7d 100644
--- a/test/sparse_solvers.cpp
+++ b/test/sparse_solvers.cpp
@@ -29,7 +29,7 @@ template<typename Scalar> void sparse_solvers(int rows, int cols)
   double density = std::max(8./(rows*cols), 0.01);
   typedef Matrix<Scalar,Dynamic,Dynamic> DenseMatrix;
   typedef Matrix<Scalar,Dynamic,1> DenseVector;
-  Scalar eps = 1e-6;
+  // Scalar eps = 1e-6;
 
   DenseVector vec1 = DenseVector::Random(rows);
 
@@ -128,7 +128,9 @@ template<typename Scalar> void sparse_solvers(int rows, int cols)
 
     LU<DenseMatrix> refLu(refMat2);
     refLu.solve(b, &refX);
+    #if defined(EIGEN_SUPERLU_SUPPORT) || defined(EIGEN_UMFPACK_SUPPORT)
     Scalar refDet = refLu.determinant();
+    #endif
     x.setZero();
     // // SparseLU<SparseMatrix<Scalar> > (m2).solve(b,&x);
     // // VERIFY(refX.isApprox(x,test_precision<Scalar>()) && "LU: default");
-- 
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