Fix shadow warnings triggered by clang

3 files changed, 10 insertions, 11 deletions

diff --git a/test/inverse.cpp b/test/inverse.cpp
index b09989aca..5c6777a18 100644
--- a/test/inverse.cpp
+++ b/test/inverse.cpp
@@ -71,11 +71,11 @@ template<typename MatrixType> void inverse(const MatrixType& m)
   
   // check with submatrices
   {
-    Matrix<Scalar, MatrixType::RowsAtCompileTime+1, MatrixType::RowsAtCompileTime+1, MatrixType::Options> m3;
-    m3.setRandom();
-    m3.topLeftCorner(rows,rows) = m1;
-    m2 = m3.template topLeftCorner<MatrixType::RowsAtCompileTime,MatrixType::ColsAtCompileTime>().inverse();
-    VERIFY_IS_APPROX( (m3.template topLeftCorner<MatrixType::RowsAtCompileTime,MatrixType::ColsAtCompileTime>()), m2.inverse() );
+    Matrix<Scalar, MatrixType::RowsAtCompileTime+1, MatrixType::RowsAtCompileTime+1, MatrixType::Options> m5;
+    m5.setRandom();
+    m5.topLeftCorner(rows,rows) = m1;
+    m2 = m5.template topLeftCorner<MatrixType::RowsAtCompileTime,MatrixType::ColsAtCompileTime>().inverse();
+    VERIFY_IS_APPROX( (m5.template topLeftCorner<MatrixType::RowsAtCompileTime,MatrixType::ColsAtCompileTime>()), m2.inverse() );
   }
 #endif
 
diff --git a/test/sparse_solver.h b/test/sparse_solver.h
index 418c18d6a..6ccc5487b 100644
--- a/test/sparse_solver.h
+++ b/test/sparse_solver.h
@@ -267,7 +267,6 @@ template<typename Solver> void check_sparse_spd_solving(Solver& solver)
     {
       if (it.sym() == SPD){
         A = it.matrix();
-        Mat halfA;
         DenseVector b = it.rhs();
         DenseVector refX = it.refX();
         PermutationMatrix<Dynamic, Dynamic, StorageIndex> pnull;
diff --git a/test/sparse_vector.cpp b/test/sparse_vector.cpp
index 5dc421976..d3975b99b 100644
--- a/test/sparse_vector.cpp
+++ b/test/sparse_vector.cpp
@@ -55,16 +55,16 @@ template<typename Scalar,typename Index> void sparse_vector(int rows, int cols)
   
   // test coeffRef with reallocation
   {
-    SparseVectorType v1(rows);
-    DenseVector v2 = DenseVector::Zero(rows);
+    SparseVectorType v4(rows);
+    DenseVector v5 = DenseVector::Zero(rows);
     for(int k=0; k<rows; ++k)
     {
       int i = internal::random<int>(0,rows-1);
       Scalar v = internal::random<Scalar>();
-      v1.coeffRef(i) += v;
-      v2.coeffRef(i) += v;
+      v4.coeffRef(i) += v;
+      v5.coeffRef(i) += v;
     }
-    VERIFY_IS_APPROX(v1,v2);
+    VERIFY_IS_APPROX(v4,v5);
   }
 
   v1.coeffRef(nonzerocoords[0]) = Scalar(5);