Merge branch 'bugfix/resolve-ambiguous-size-call' into 'master'

Use explicitly `Dune::Hybrid::size`

See merge request !4

dune/matrix-vector/algorithm.hh

@@ -18,7 +18,7 @@ template <class Range, class F,
           std::enable_if_t<Dune::IsTupleOrDerived<std::decay_t<Range>>::value, int> = 0>
 void sparseRangeFor(Range&& range, F&& f) {
   using namespace Dune::Hybrid;
-  forEach(integralRange(size(range)), [&](auto&& i) {
+  forEach(integralRange(Dune::Hybrid::size(range)), [&](auto&& i) {
       f(range[i], i);
   });
 }

dune/matrix-vector/test/arithmetictest.cc

@@ -663,8 +663,8 @@ public:
         multiTypeBlockMatrix_check[_1][_0] = {{16}, {15}};
         multiTypeBlockMatrix_check[_1][_1] = {{14, 13}, {12, 11}};
         using namespace Dune::Hybrid;
-        forEach(integralRange(size(multiTypeBlockMatrix_a)), [&](auto&& i) {
-            forEach(integralRange(size(multiTypeBlockMatrix_a[i])), [&](auto && j) {
+        forEach(integralRange(Dune::Hybrid::size(multiTypeBlockMatrix_a)), [&](auto&& i) {
+            forEach(integralRange(Dune::Hybrid::size(multiTypeBlockMatrix_a[i])), [&](auto && j) {
                 passed = passed and isCloseDune(multiTypeBlockMatrix_a[i][j],
                                                 multiTypeBlockMatrix_check[i][j]);
             });