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Add support for mp_product<F>

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This commit is contained in:
Peter Dimov
2020-06-03 15:08:49 +03:00
parent d709610087
commit 10ba80acb9
3 changed files with 25 additions and 9 deletions
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18
test/mp_product.cpp
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@@ -24,9 +24,10 @@ struct Y1 {};
struct Z1 {};
struct Z2 {};
template<class T1, class T2, class T3> struct F {};
template<class T> struct F1 {};
template<class T1, class T2, class T3> struct F3 {};
template<class...> struct F {};
int main()
{
@@ -40,8 +41,8 @@ int main()
using L2 = mp_list<Y1>;
using L3 = std::pair<Z1, Z2>;
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_product<F, L1, L2, L3>, std::tuple<F<X1, Y1, Z1>, F<X1, Y1, Z2>, F<X2, Y1, Z1>, F<X2, Y1, Z2>, F<X3, Y1, Z1>, F<X3, Y1, Z2>>>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_product_q<mp_quote<F>, L1, L2, L3>, std::tuple<F<X1, Y1, Z1>, F<X1, Y1, Z2>, F<X2, Y1, Z1>, F<X2, Y1, Z2>, F<X3, Y1, Z1>, F<X3, Y1, Z2>>>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_product<F3, L1, L2, L3>, std::tuple<F3<X1, Y1, Z1>, F3<X1, Y1, Z2>, F3<X2, Y1, Z1>, F3<X2, Y1, Z2>, F3<X3, Y1, Z1>, F3<X3, Y1, Z2>>>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_product_q<mp_quote<F3>, L1, L2, L3>, std::tuple<F3<X1, Y1, Z1>, F3<X1, Y1, Z2>, F3<X2, Y1, Z1>, F3<X2, Y1, Z2>, F3<X3, Y1, Z1>, F3<X3, Y1, Z2>>>));
}
{
@@ -49,8 +50,8 @@ int main()
using L2 = mp_list<>;
using L3 = std::pair<Z1, Z2>;
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_product<F, L1, L2, L3>, std::tuple<>>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_product_q<mp_quote<F>, L1, L2, L3>, std::tuple<>>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_product<F3, L1, L2, L3>, std::tuple<>>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_product_q<mp_quote<F3>, L1, L2, L3>, std::tuple<>>));
}
{
@@ -64,5 +65,10 @@ int main()
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_product_q<mp_quote<F1>, L2>, mp_list<F1<X1>, F1<X2>, F1<X3>>>));
}
{
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_product<F>, mp_list<F<>>>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_product_q<mp_quote<F>>, mp_list<F<>>>));
}
return boost::report_errors();
}