FS#1512 Replace type traits by their standard versions

See dune-common!27 (closed) for more information.

dune/localfunctions/common/interfaceswitch.hh

@@ -82,7 +82,7 @@ namespace Dune {
template<class FiniteElement>
struct FiniteElementInterfaceSwitch<
FiniteElement,
-      typename enable_if<Std::to_true_type<typename FiniteElement::Traits::
+      typename std::enable_if<Std::to_true_type<typename FiniteElement::Traits::
LocalBasisType>::value>::type
>
{
@@ -173,9 +173,9 @@ namespace Dune {
//! Switch for uniform treatment of local and global basis classes
template<class Basis>
struct BasisInterfaceSwitch<Basis,
-                              typename enable_if<
+                              typename std::enable_if<
Std::to_true_type<
-                                  integral_constant<
+                                  std::integral_constant<
std::size_t,
Basis::Traits::dimDomain
>