20 lines
330 B
C++
20 lines
330 B
C++
template <typename... Ts>
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struct type_list {};
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template <typename T1>
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struct A {
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using type = T1;
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};
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template <typename T2>
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struct B {
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using base = A<T2>;
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using type = type_list<typename base::type>;
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};
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template <typename X>
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struct test {
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using result = typename B<X>::type;
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using expect = type_list<X>;
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};
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