From 08a6788e1fdaf4cd68c1c21d116c080461c42e30 Mon Sep 17 00:00:00 2001
From: Daniel Arndt <daniel.arndt@iwr.uni-heidelberg.de>
Date: Sat, 23 Dec 2017 18:24:19 +0100
Subject: [PATCH] Fix Intel 18 warnings in OpenCASCADE wrapper

---
 source/opencascade/utilities.cc      | 4 ++++
 source/opencascade/utilities.inst.in | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/source/opencascade/utilities.cc b/source/opencascade/utilities.cc
index bd83e5f571..300d2ee665 100644
--- a/source/opencascade/utilities.cc
+++ b/source/opencascade/utilities.cc
@@ -177,6 +177,8 @@ namespace OpenCASCADE
       case 3:
         return gp_Pnt(p[0], p[1], p[2]);
       }
+    AssertThrow (false, ExcNotImplemented());
+    return {};
   }
 
   template <int spacedim>
@@ -198,6 +200,8 @@ namespace OpenCASCADE
       case 3:
         return Point<spacedim>(p.X(), p.Y(), p.Z());
       }
+    AssertThrow (false, ExcNotImplemented());
+    return {};
   }
 
   template<int dim>
diff --git a/source/opencascade/utilities.inst.in b/source/opencascade/utilities.inst.in
index 7fae0b9abf..c3a45cce05 100644
--- a/source/opencascade/utilities.inst.in
+++ b/source/opencascade/utilities.inst.in
@@ -33,7 +33,7 @@ for (deal_II_dimension : DIMENSIONS)
 
     template
     TopoDS_Edge interpolation_curve(std::vector<Point<deal_II_dimension> >& curve_points,
-                                    const Tensor<1, deal_II_dimension>& direction=Tensor<1,deal_II_dimension>(),
+                                    const Tensor<1, deal_II_dimension>& direction,
                                     const bool closed,
                                     const double tolerance);
 
-- 
2.39.5