Function github_issue_52

test/github_issues.cpp:141–172

}

void github_issue_52()
{
    using namespace issue_52;

    namespace bp = boost::parser;
    auto parse_x = bp::char_ >> bp::int_;
    auto parse_y = +parse_x >> bp::int_;
    auto parse_z = +parse_y >> bp::char_;
    auto parse_w = +parse_z >> bp::int_;

    {
        Z z;
        auto b = bp::parse("d 2 3 c", parse_z, bp::ws, z);
        BOOST_TEST(b);

        BOOST_TEST(z.y[0].x[0].a == 'd');
        BOOST_TEST(z.y[0].x[0].b == 2);
        BOOST_TEST(z.y[0].c == 3);
        BOOST_TEST(z.d == 'c');
    }
    {
        W w;
        auto b = bp::parse("d 2 3 c 4", parse_w, bp::ws, w);
        BOOST_TEST(b);

        BOOST_TEST(w.z[0].y[0].x[0].a == 'd');
        BOOST_TEST(w.z[0].y[0].x[0].b == 2);
        BOOST_TEST(w.z[0].y[0].c == 3);
        BOOST_TEST(w.z[0].d == 'c');
        BOOST_TEST(w.e == 4);
    }
}

void github_issue_78()
{