71 lines
1.3 KiB
C
71 lines
1.3 KiB
C
// Various tests for variadic templates and partial specialization.
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// { dg-options "-std=c++0x" }
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// PR c++/36846
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template<typename A, typename B>
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struct pair;
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template<typename... T>
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struct pairs;
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template<typename... AS, typename... BS>
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struct pairs<pair<AS, BS>...> {
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struct mismatched_packs {};
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};
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template class pairs<
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pair<int, int>,
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pair<int, int>
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>;
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template<int A, int B>
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struct point;
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template<typename... T>
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struct points;
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template<int... AS, int... BS>
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struct points<point<AS, BS>...> {
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struct mismatched_packs {};
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};
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template class points<
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point<0, 1>,
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point<0, 1>
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>;
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// PR c++/35477
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template <class...ARGS> struct tuple {};
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template <class A, class B> struct test {};
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template <class... ARGS, class B> struct test<B, tuple<ARGS...>>
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{
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template <class T> struct inside {};
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};
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// PR c++/38276
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template<typename...> struct A;
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template<typename, typename> struct B;
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template<typename... T, typename... U> struct B<A<T...>, A<U...> >
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{
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static int i;
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};
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B<A<>, A<int> > b1;
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B<A<int>, A<> > b2;
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// PR c++/35784
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template <typename...> struct p;
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template <typename, typename> struct d;
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template <typename... A, typename... B>
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struct d<p<A...>, p<B...> > { typedef int t; };
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typedef d<p<>, p<int, float> >::t q;
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typedef d<q, d<p<int>, p<float> >::t> r; // *
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typedef d<d<p<>, p<int, float> >::t, d<p<>, p<> >::t> s;
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