From 4dcf384c9c001bad931754b045f6f25fcba4a922 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Milk?= <rene.milk@wwu.de>
Date: Mon, 16 Apr 2018 14:43:27 +0200
Subject: [PATCH] [provider] switch to custom non_t
---
dune/xt/grid/gridprovider/provider.hh | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/dune/xt/grid/gridprovider/provider.hh b/dune/xt/grid/gridprovider/provider.hh
index 3d363c815..d7943bce1 100644
--- a/dune/xt/grid/gridprovider/provider.hh
+++ b/dune/xt/grid/gridprovider/provider.hh
@@ -36,10 +36,14 @@ namespace Dune {
namespace XT {
namespace Grid {
-template <class T>
-using DefaultDDGridImp = DD::SubdomainGrid<T>;
+struct none_t
+{
+ none_t() = delete;
+};
+
+using DefaultDDGridImp = none_t;
-template <class GridImp, typename DdGridImp = DefaultDDGridImp<GridImp>>
+template <class GridImp, typename DdGridImp = DefaultDDGridImp>
class GridProvider
{
static_assert(is_grid<GridImp>::value, "");
--
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