test/hotspot/gtest/metaprogramming/test_isRegisteredEnum.cpp
author manc
Mon, 14 Oct 2019 18:48:10 -0700
changeset 58652 9b67dd88a931
parent 47216 71c04702a3d5
permissions -rw-r--r--
8232232: G1RemSetSummary::_rs_threads_vtimes is not initialized to zero Summary: Fix error in "Concurrent refinement threads times" in GC log and cleanup. Reviewed-by: tschatzl, kbarrett

/*
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * accompanied this code).
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 * 2 along with this work; if not, write to the Free Software Foundation,
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#include "precompiled.hpp"
#include "memory/allocation.hpp"
#include "metaprogramming/integralConstant.hpp"
#include "metaprogramming/isRegisteredEnum.hpp"

#include "unittest.hpp"

struct IsRegisteredEnumTest : AllStatic {
  enum A { A_x, A_y, A_z };
  enum B { B_x, B_y, B_z };
};

typedef IsRegisteredEnumTest::A A;
typedef IsRegisteredEnumTest::B B;

template<> struct IsRegisteredEnum<A> : public TrueType {};

STATIC_ASSERT(!IsRegisteredEnum<int>::value);
STATIC_ASSERT(IsRegisteredEnum<A>::value);
STATIC_ASSERT(!IsRegisteredEnum<B>::value);