fix

include/alpaka/alpaka.hpp

@@ -172,7 +172,6 @@
 #include "alpaka/meta/Integral.hpp"
 #include "alpaka/meta/IsArrayOrVector.hpp"
 #include "alpaka/meta/IsStrictBase.hpp"
-#include "alpaka/meta/IsTuple.hpp"
 #include "alpaka/meta/NdLoop.hpp"
 #include "alpaka/meta/NonZero.hpp"
 #include "alpaka/meta/Set.hpp"

test/unit/mem/src/Visibility.cpp

@@ -12,6 +12,27 @@
 using Dim = alpaka::DimInt<1>;
 using Idx = std::size_t;
 
+// TODO(SimeonEhrig): Replace implementation. Instead using a list, specialize `alpaka::Platform` for
+// tags to get the Memory Visiblity
+
+//! \brief check if the accelerator related to the tag is bounded to the cpu platform
+//! \tparam TTag alpaka tag type
+template<typename TTag, typename = void>
+struct isCpuTag : std::false_type
+{
+};
+
+template<typename TTag>
+struct isCpuTag<
+    TTag,
+    std::enable_if_t<
+        // TAGCpuSycl is not included because it has it's own platform
+        std::is_same_v<TTag, alpaka::TagCpuSerial> || std::is_same_v<TTag, alpaka::TagCpuThreads>
+        || std::is_same_v<TTag, alpaka::TagCpuTbbBlocks> || std::is_same_v<TTag, alpaka::TagCpuOmp2Blocks>
+        || std::is_same_v<TTag, alpaka::TagCpuOmp2Threads>>> : std::true_type
+{
+};
+
 template<typename TTagMemView, typename = void>
 struct AccIsEnabledMemVisibilities : std::false_type
 {
@@ -82,7 +103,7 @@ TEMPLATE_LIST_TEST_CASE("testHasSameMemView", "[mem][visibility]", EnabledTagTag
     // therefore all cpu accelerators can access the memory of other cpu accelerators
     // if the accelerator is not a cpu accelerator, both accelerators needs to be the
     // same to support access to the memory of each other
-    if constexpr((alpaka::isCpuTag<Tag1>::value && alpaka::isCpuTag<Tag2>::value) || std::is_same_v<Tag1, Tag2>)
+    if constexpr((isCpuTag<Tag1>::value && isCpuTag<Tag2>::value) || std::is_same_v<Tag1, Tag2>)
     {
         STATIC_REQUIRE(alpaka::hasSameMemView(plt1, bufDev2));
         STATIC_REQUIRE(alpaka::hasSameMemView(plt2, bufDev1));