From 1068e486540b5c4d0e0db0bc3e0bdefe158ca79b Mon Sep 17 00:00:00 2001
From: Simon Praetorius <simon.praetorius@tu-dresden.de>
Date: Sun, 18 Jul 2021 21:57:50 +0200
Subject: [PATCH] Use std::is_invocable instead of Std::is_invocable

---
 dune/localfunctions/lagrange/interpolation.hh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/dune/localfunctions/lagrange/interpolation.hh b/dune/localfunctions/lagrange/interpolation.hh
index d63ee801..25138daa 100644
--- a/dune/localfunctions/lagrange/interpolation.hh
+++ b/dune/localfunctions/lagrange/interpolation.hh
@@ -7,7 +7,6 @@
 #include <utility>
 #include <vector>
 
-#include <dune/common/std/type_traits.hh>
 #include <dune/common/typeutilities.hh>
 
 #include <dune/localfunctions/common/localinterpolation.hh>
@@ -46,7 +45,7 @@ namespace Dune
 
     template< class Fn, class Vector >
     auto interpolate ( const Fn &fn, Vector &coefficients, PriorityTag< 1 > ) const
-      -> std::enable_if_t< Std::is_invocable< const Fn &, decltype( this->lagrangePoints_.begin()->point() ) >::value >
+      -> std::enable_if_t< std::is_invocable_v< const Fn &, decltype( this->lagrangePoints_.begin()->point() ) > >
     {
       unsigned int index = 0;
       for( const auto &lp : lagrangePoints_ )
-- 
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