Simply a few return statements a bit.

diff --git a/include/deal.II/base/geometry_info.h b/include/deal.II/base/geometry_info.h
index 742db3c826e577de72318f861d0d951bae2b0dec..4bb2e017b2d3bd770bb188842d40f958e8848e8e 100644 (file)
--- a/include/deal.II/base/geometry_info.h
+++ b/include/deal.II/base/geometry_info.h
@@ -2936,7 +2936,7 @@ GeometryInfo<dim>::unit_cell_vertex(const unsigned int)
 {
   Assert(false, ExcNotImplemented());
 
-  return Point<dim>();
+  return {};
 }
 
 
@@ -3122,7 +3122,7 @@ GeometryInfo<dim>::cell_to_child_coordinates(
 
 {
   Assert(false, ExcNotImplemented());
-  return Point<dim>();
+  return {};
 }
 
 
@@ -3258,7 +3258,7 @@ GeometryInfo<dim>::child_to_cell_coordinates(
   const RefinementCase<dim> /*refine_case*/)
 {
   Assert(false, ExcNotImplemented());
-  return Point<dim>();
+  return {};
 }
 
 

diff --git a/source/fe/mapping_fe.cc b/source/fe/mapping_fe.cc
index c004084ca2b4996240fd75092ceea58c17c4164c..3f7148dbca07893aad0e98d37c88592c8311fd86 100644 (file)
--- a/source/fe/mapping_fe.cc
+++ b/source/fe/mapping_fe.cc
@@ -914,7 +914,7 @@ MappingFE<dim, spacedim>::transform_real_to_unit_cell(
   (void)cell;
   (void)p;
 
-  return Point<dim>();
+  return {};
 }
 
 

diff --git a/source/fe/mapping_fe_field.cc b/source/fe/mapping_fe_field.cc
index 31470830edbac983952faffeab613ec638c2cbff..5e3bc95a5afa4a35ce4a421bc405f1228f526f06 100644 (file)
--- a/source/fe/mapping_fe_field.cc
+++ b/source/fe/mapping_fe_field.cc
@@ -2227,7 +2227,7 @@ failure:
               (typename Mapping<dim, spacedim>::ExcTransformationFailed()));
   // ...the compiler wants us to return something, though we can
   // of course never get here...
-  return Point<dim>();
+  return {};
 }
 
 

diff --git a/source/fe/mapping_manifold.cc b/source/fe/mapping_manifold.cc
index fcf99b00e96ffc6368abedad75c7e0c98219ba81..95fe8a941985fda656d836d57a5c8467437445a4 100644 (file)
--- a/source/fe/mapping_manifold.cc
+++ b/source/fe/mapping_manifold.cc
@@ -163,7 +163,7 @@ MappingManifold<dim, spacedim>::transform_real_to_unit_cell(
   const Point<spacedim> &) const
 {
   Assert(false, ExcNotImplemented());
-  return Point<dim>();
+  return {};
 }
 
 

diff --git a/source/fe/mapping_q_generic.cc b/source/fe/mapping_q_generic.cc
index c481bad760e22d1e0cff88b647ba9d6dfc83a223..4559fb6c9c26c58d06a4e5e5ec3c72d301d9e6ae 100644 (file)
--- a/source/fe/mapping_q_generic.cc
+++ b/source/fe/mapping_q_generic.cc
@@ -465,7 +465,7 @@ MappingQGeneric<dim, spacedim>::transform_real_to_unit_cell_internal(
 {
   // default implementation (should never be called)
   Assert(false, ExcInternalError());
-  return Point<dim>();
+  return {};
 }
 
 

diff --git a/source/grid/manifold.cc b/source/grid/manifold.cc
index b834e3f6864d1e84b817e18fdb60eff0b63b4e63..2fe79620a4d64a217933ff472cd655385c3fb9f7 100644 (file)
--- a/source/grid/manifold.cc
+++ b/source/grid/manifold.cc
@@ -40,7 +40,7 @@ Manifold<dim, spacedim>::project_to_manifold(
   const Point<spacedim> &) const
 {
   Assert(false, ExcPureFunctionCalled());
-  return Point<spacedim>();
+  return {};
 }
 
 
@@ -354,7 +354,7 @@ Manifold<dim, spacedim>::get_new_point_on_face(
         return get_new_point_on_quad(face);
     }
 
-  return Point<spacedim>();
+  return {};
 }
 
 
@@ -374,7 +374,7 @@ Manifold<dim, spacedim>::get_new_point_on_cell(
         return get_new_point_on_hex(cell);
     }
 
-  return Point<spacedim>();
+  return {};
 }
 
 
@@ -451,7 +451,7 @@ Manifold<dim, spacedim>::get_new_point_on_hex(
   const typename Triangulation<dim, spacedim>::hex_iterator & /*hex*/) const
 {
   Assert(false, ExcImpossibleInDim(dim));
-  return Point<spacedim>();
+  return {};
 }
 
 

diff --git a/source/grid/manifold_lib.cc b/source/grid/manifold_lib.cc
index 8dfc10ad10a610334edb6743bf3ea585b0cf66ab..37d8606af57790f6cc3cb7d9acffd125b149087d 100644 (file)
--- a/source/grid/manifold_lib.cc
+++ b/source/grid/manifold_lib.cc
@@ -855,7 +855,7 @@ namespace
                    const Point<spacedim> & /*candidate_point*/)
   {
     Assert(false, ExcNotImplemented());
-    return Point<spacedim>();
+    return {};
   }
 
   template <>
@@ -990,7 +990,7 @@ SphericalManifold<dim, spacedim>::get_new_point(
   const Point<spacedim> &) const
 {
   Assert(false, ExcNotImplemented());
-  return Point<spacedim>();
+  return {};
 }
 
 
@@ -1260,7 +1260,7 @@ Point<spacedim>
 EllipticalManifold<dim, spacedim>::push_forward(const Point<spacedim> &) const
 {
   Assert(false, ExcNotImplemented());
-  return Point<spacedim>();
+  return {};
 }
 
 
@@ -1288,7 +1288,7 @@ Point<spacedim>
 EllipticalManifold<dim, spacedim>::pull_back(const Point<spacedim> &) const
 {
   Assert(false, ExcNotImplemented());
-  return Point<spacedim>();
+  return {};
 }
 
 
@@ -2374,7 +2374,7 @@ TransfiniteInterpolationManifold<dim, spacedim>::compute_chart_points(
           Assert(false, ExcInternalError());
       }
 
-    return Point<dim>();
+    return {};
   };
 
   // Function that can guess the location of a chart point by assuming that

diff --git a/source/grid/tria_accessor.cc b/source/grid/tria_accessor.cc
index 6c9aceaaac917861ffecb92d7505a60dc05a4f0b..d0f34491cd434301ddd63685e092cbbd0acd1cea 100644 (file)
--- a/source/grid/tria_accessor.cc
+++ b/source/grid/tria_accessor.cc
@@ -1245,7 +1245,7 @@ namespace
     // this function catches all the cases not
     // explicitly handled above
     Assert(false, ExcNotImplemented());
-    return Point<spacedim>();
+    return {};
   }
 
 

diff --git a/source/opencascade/utilities.cc b/source/opencascade/utilities.cc
index 1011d14ac68868b31fe8d7321e46cdaf63c6edcc..b9debf9d30a9ed004bf04f15880c086f368fb0ac 100644 (file)
--- a/source/opencascade/utilities.cc
+++ b/source/opencascade/utilities.cc
@@ -841,7 +841,7 @@ namespace OpenCASCADE
         default:
           Assert(false, ExcUnsupportedShape());
       }
-    return Point<dim>();
+    return {};
   }
 
   std::tuple<Point<3>, Tensor<1, 3>, double, double>