ExMentor Situation

feature_ast.txt

{:@, [],
         [
           {:spec, [],
            [
              {:"::", [],
               [
                 {:two_fer, [],
                  [
                    {{:., [], [{:__aliases__, [], [:String]}, :t]},
                     [], []}
                  ]},
                 {{:., [], [{:__aliases__, [], [:String]}, :t]},
                  [], []}
               ]}
            ]}
         ]}

twofer_ast.txt

{:defmodule, [line: 1],
  [
    {:__aliases__, [line: 1], [:TwoFer]},
    [
      do: {:__block__, [], [
        {:@, [line: 2],
         [
           {:doc, [line: 2],
            ["Two-fer or 2-fer is short for two for one. One for you and one for me.\n"]}
         ]},
        {:@, [line: 5],
         [
           {:spec, [line: 5],
            [
              {:"::", [line: 5],
               [
                 {:two_fer, [line: 5],
                  [
                    {{:., [line: 5], [{:__aliases__, [line: 5], [:String]}, :t]},
                     [line: 5], []}
                  ]},
                 {{:., [line: 5], [{:__aliases__, [line: 5], [:String]}, :t]},
                  [line: 5], []}
               ]}
            ]}
         ]},
        {:def, [line: 6],
         [
           {:two_fer, [line: 6],
            [{:\\, [line: 6], [{:name, [line: 6], nil}, "you"]}]}
         ]},
        {:def, [line: 7],
         [
           {:when, [line: 7],
            [
              {:two_fer, [line: 7], [{:name, [line: 7], nil}]},
              {:is_binary, [line: 7], [{:name, [line: 7], nil}]}
            ]},
           [
             do: {:<<>>, [line: 8],
              [
                "One for ",
                {:"::", [line: 8],
                 [
                   {{:., [line: 8], [Kernel, :to_string]}, [line: 8],
                    [{:name, [line: 8], nil}]},
                   {:binary, [line: 8], nil}
                 ]},
                ", one for me"
              ]}
           ]
         ]},
        {:def, [line: 10],
         [
           {:two_fer, [line: 10], [{:_name, [line: 10], nil}]},
           [
             do: {:raise, [line: 10],
              [{:__aliases__, [line: 10], [:FunctionClauseError]}]}
           ]
         ]}
      ]}
   ]
 ]}