From d36ba2ee107a38f12ea27b3d07649cac1b49487d Mon Sep 17 00:00:00 2001
From: Bernd Flemisch <bernd@iws.uni-stuttgart.de>
Date: Thu, 21 Jun 2018 11:11:13 +0200
Subject: [PATCH] [cornerpoint] simplify determination of GeometryParamType
---
dumux/discretization/cellcentered/subcontrolvolume.hh | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/dumux/discretization/cellcentered/subcontrolvolume.hh b/dumux/discretization/cellcentered/subcontrolvolume.hh
index b74e51a8d0..7bb3627b28 100644
--- a/dumux/discretization/cellcentered/subcontrolvolume.hh
+++ b/dumux/discretization/cellcentered/subcontrolvolume.hh
@@ -75,8 +75,7 @@ class CCSubControlVolume
// be hardcoded to `Geometry&&` again.
using Element = typename GV::template Codim<0>::Entity;
using GeometryRT = decltype(std::declval<Element>().geometry());
- using GeometryRTWithoutRef = typename std::remove_reference<GeometryRT>::type;
- static constexpr bool grtIsReference = !std::is_same<GeometryRT, GeometryRTWithoutRef>::value;
+ static constexpr bool grtIsReference = std::is_lvalue_reference<GeometryRT>::value;
using GeometryParamType = std::conditional_t<grtIsReference, Geometry, Geometry&&>;
public:
//! export the type used for global coordinates
--
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