forked from boostorg/fusion
Added Eric's test cases for pop_back
[SVN r73687]
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@ -13,6 +13,8 @@
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#include <boost/fusion/container/generation/make_vector.hpp>
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#include <boost/fusion/container/generation/make_list.hpp>
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#include <boost/fusion/algorithm/transformation/pop_back.hpp>
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#include <boost/fusion/algorithm/transformation/push_back.hpp>
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#include <boost/fusion/algorithm/query/find.hpp>
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#include <boost/mpl/vector_c.hpp>
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int
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@ -55,12 +57,40 @@ main()
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BOOST_TEST((pop_back(l) == make_list()));
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}
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{
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single_view<int> sv(1);
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std::cout << pop_back(sv) << std::endl;
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// Compile check only
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begin(pop_back(sv)) == end(sv);
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end(pop_back(sv)) == begin(sv);
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}
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// $$$ JDG: TODO add compile fail facility $$$
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//~ { // compile fail check (Disabled for now)
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//~ list<> l;
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//~ std::cout << pop_back(l) << std::endl;
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//~ }
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#ifndef BOOST_NO_DECLTYPE
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{
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auto vec = make_vector(1, 3.14, "hello");
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// Compile check only
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auto popv = pop_back(vec);
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std::cout << popv << std::endl;
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auto push = push_back(vec, 42);
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auto pop = pop_back(vec);
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auto i1 = find<int>(popv);
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auto i2 = find<double>(pop);
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assert(i1 != end(pop));
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assert(i2 != end(pop));
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assert(i1 != i2);
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}
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#endif
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return boost::report_errors();
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}
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