diff --git a/dune/solvers/test/mmgtest.cc b/dune/solvers/test/mmgtest.cc index 453775ff0fb2f494f58ef2d2fe8733389d94eb64..ea53a9fd95ffa5cf974adbda569f4734be54dd80 100644 --- a/dune/solvers/test/mmgtest.cc +++ b/dune/solvers/test/mmgtest.cc @@ -65,7 +65,7 @@ void solveObstacleProblemByMMGSolver(const GridType& grid, const MatrixType& mat mmgStep.hasObstacle_ = &hasObstacle; std::vector<BoxConstraint<typename VectorType::field_type,blockSize> > boxConstraints(rhs.size()); - for (int i = 0; i < boxConstraints.size(); ++i) + for (size_t i = 0; i < boxConstraints.size(); ++i) { for (int j = 0; j < blockSize; ++j) { diff --git a/dune/solvers/test/quadraticipoptsolvertest.cc b/dune/solvers/test/quadraticipoptsolvertest.cc index 2516373f5b7690f03260e904a14955106832790c..e5f19898ed9fa6cf242c9336c6a8ca80db4bff7d 100644 --- a/dune/solvers/test/quadraticipoptsolvertest.cc +++ b/dune/solvers/test/quadraticipoptsolvertest.cc @@ -34,7 +34,7 @@ void solveObstacleProblemByQuadraticIPOptSolver(const GridType& grid, const Matr // create double obstacle constraints std::vector<BoxConstraint<typename VectorType::field_type,blockSize> > boxConstraints(rhs.size()); - for (int i = 0; i < boxConstraints.size(); ++i) + for (size_t i = 0; i < boxConstraints.size(); ++i) { for (int j = 0; j < blockSize; ++j) {