: *.o |> wasm-ld --lto-O3 --no-entry %f -o %o --initial-memory=0 |> 9_all.wasm

  test "9_all" do
    assert parse_file("test_data/9_all.opt.wasm")
           |> Enum.filter(fn {k, _} -> k == :section_type or k == :section_body end) ==
             [
               {:section_type, :type},
               {:section_body, [{[], [:i32]}, {[:i32], [:i32]}]},
               {:section_type, :function},
               {:section_body, [0, 1]},
               {:section_type, :memory},
               {:section_body, [{2, nil}]},
               {:section_type, :global},
               {:section_body,
                [{{:i32, :const}, ["i32.const": 66560]}, {{:i32, :const}, ["i32.const": 1024]}]},
               {:section_type, :export},
               {:section_body,
                [
                  {"memory", {:mem, 0}},
                  {"__heap_base", {:global, 0}},
                  {"__data_end", {:global, 1}},
                  {"return_0", {:func, 0}},
                  {"identity", {:func, 1}}
                ]},
               {:section_type, :code},
               {:section_body,
                [
                  %{code: %{expr: ["i32.const": 0], locals: []}, size: 4},
                  %{code: %{expr: ["local.get": 0], locals: []}, size: 4}
                ]}
             ]
  end