Merge remote-tracking branch 'StefanBruens/fix_switch_enum'

libsrc/csg/solid.cpp

@@ -194,6 +194,7 @@ namespace netgen
       case ROOT:
 	return s1->PointInSolid (p, eps);
       }
+      throw Exception("PointInSolid: invalid op");
   }
 
   
@@ -213,6 +214,7 @@ namespace netgen
       case ROOT:
 	return s1->VecInSolid (p, v, eps);
       }
+      throw Exception("VecInSolid: invalid op");
   }
   
   // checks if lim s->0 lim t->0  p + t(v1 + s v2) in solid
@@ -233,6 +235,7 @@ namespace netgen
       case ROOT:
 	return s1->VecInSolid2 (p, v1, v2, eps);
       }
+      throw Exception("VecInSolid2: invalid op");
   }
 
   

libsrc/occ/python_occ_shapes.cpp

@@ -200,6 +200,7 @@ py::object CastShape(const TopoDS_Shape & s)
     case TopAbs_SHAPE:
       return py::cast(s);
     }
+    throw Exception("Invalid Shape type");
 };