Provide a dummy return value to satisfy ICC

diff --git a/include/deal.II/base/utilities.h b/include/deal.II/base/utilities.h
index 59cd5be3d5dcc928a6a70a40118b3daa48284561..dcbf10d1e432650c37e2dbce71c805d2e9fe4a50 100644 (file)
--- a/include/deal.II/base/utilities.h
+++ b/include/deal.II/base/utilities.h
@@ -1194,6 +1194,10 @@ namespace Utilities
 
         return (dest_buffer.size() - previous_size);
       }
+
+    // We should never get here
+    Assert(false, ExcInternalError());
+    return 0;
   }