remove check for auto template parameters

amdis/common/TypeTraits.hpp

@@ -98,29 +98,15 @@ namespace AMDiS
   }
 
 
-
+  /// Check whether template parameter is a template-template
   template <template <class...> class>
   constexpr bool is_template() { return true; }
 
-#if AMDIS_HAS_CXX_AUTO_TEMPLATE_PARAMETER
   template <template <auto...> class>
   constexpr bool is_template() { return true; }
 
   template <template <class,auto,auto...> class>
   constexpr bool is_template() { return true; }
-#else
-  template <template <int...> class>
-  constexpr bool is_template() { return true; }
-
-  template <template <class,int,int...> class>
-  constexpr bool is_template() { return true; }
-
-  template <template <std::size_t...> class>
-  constexpr bool is_template() { return true; }
-
-  template <template <class,std::size_t,std::size_t...> class>
-  constexpr bool is_template() { return true; }
-#endif
 
   template <class>
   constexpr bool is_template() { return false; }

cmake/modules/AmdisCXXFeatures.cmake

@@ -28,16 +28,4 @@ check_cxx_source_compiles("
 "  AMDIS_HAS_EXPANSION_STATEMENTS
 )
 
-check_cxx_source_compiles("
-  template <auto n>
-  struct Foo {};
-  int main()
-  {
-    Foo<0> foo_int;
-    Foo<true> foo_bool;
-    Foo<1u> foo_unsigned;
-  }
-"  AMDIS_HAS_CXX_AUTO_TEMPLATE_PARAMETER
-)
-
 unset(CMAKE_REQUIRED_FLAGS)
\ No newline at end of file

config.h.cmake

@@ -55,7 +55,6 @@
 /* some detected compiler features may be used in AMDiS */
 #cmakedefine AMDIS_HAS_CXX_FOLD_EXPRESSIONS 1
 #cmakedefine AMDIS_HAS_EXPANSION_STATEMENTS 1
-#cmakedefine AMDIS_HAS_CXX_AUTO_TEMPLATE_PARAMETER 1
 
 /* end amdis
    Everything below here will be overwritten