includes = ["functional"]
[cases]
  [cases.int]
    param_types = ["const std::reference_wrapper<int>&"]
    setup = "return std::ref(*new int(1));"
    expect_json = '[{"staticSize":8, "dynamicSize":4, "length":1, "capacity":1, "elementStaticSize":4}]'
  [cases.vector]
    param_types = ["const std::vector<std::reference_wrapper<int>>&"]
    setup = "return {{std::ref(*new int(1)), std::ref(*new int(2)), std::ref(*new int(3))}};"
    expect_json = '''[{
      "staticSize":24,
      "dynamicSize":36,
      "length":3,
      "capacity":3,
      "elementStaticSize":8,
      "members":[
        {"staticSize":8, "dynamicSize":4, "length":1, "capacity":1, "elementStaticSize":4},
        {"staticSize":8, "dynamicSize":4, "length":1, "capacity":1, "elementStaticSize":4},
        {"staticSize":8, "dynamicSize":4, "length":1, "capacity":1, "elementStaticSize":4}
      ]}]'''