=====================================
empty
=====================================

%User{}

---

(source
  (map
    (struct
      (alias))))

=====================================
from keywords
=====================================

%User{a: 1, b: 2}

---

(source
  (map
    (struct
      (alias))
    (map_content
      (keywords
        (pair
          (keyword
            (atom_literal))
          (integer))
        (pair
          (keyword
            (atom_literal))
          (integer))))))

=====================================
from arrow entries
=====================================

%User{:a => 1, "b" => 2, c => 3}

---

(source
  (map
    (struct
      (alias))
    (map_content
      (binary_operator
        (atom
          (atom_literal))
        (integer))
      (binary_operator
        (string
          (string_content))
        (integer))
      (binary_operator
        (identifier)
        (integer)))))

=====================================
from both arrow entries and keywords
=====================================

%User{"a" => 1, b: 2, c: 3}

---

(source
  (map
    (struct
      (alias))
    (map_content
      (binary_operator
        (string
          (string_content))
        (integer))
      (keywords
        (pair
          (keyword
            (atom_literal))
          (integer))
        (pair
          (keyword
            (atom_literal))
          (integer))))))

=====================================
trailing separator
=====================================

%User{"a" => 1,}

---

(source
  (map
    (struct
      (alias))
    (map_content
      (binary_operator
        (string
          (string_content))
        (integer)))))

=====================================
update syntax
=====================================

%User{user | name: "Jane", email: "jane@example.com"}
%User{user | "name" => "Jane"}

---

(source
  (map
    (struct (alias))
    (map_content
      (binary_operator
        (identifier)
        (keywords
          (pair
            (keyword
              (atom_literal))
            (string
              (string_content)))
          (pair
            (keyword
              (atom_literal))
            (string
              (string_content)))))))
  (map
    (struct
      (alias))
    (map_content
      (binary_operator
        (identifier)
        (binary_operator
          (string
            (string_content))
          (string
            (string_content)))))))

=====================================
unused struct identifier
=====================================

%_{}

---

(source
  (map
    (struct
      (unused_identifier))))

=====================================
matching struct identifier
=====================================

%name{}

---

(source
  (map
    (struct
      (identifier))))

=====================================
pinned struct identifier
=====================================

%^name{}

---

(source
  (map
    (struct
      (unary_operator
        (identifier)))))

=====================================
with special identifier
=====================================

%__MODULE__{}
%__MODULE__.Child{}

---

(source
  (map
    (struct
      (special_identifier)))
  (map
    (struct
      (dot
        (special_identifier)
        (alias)))))

=====================================
with atom
=====================================

%:"Elixir.Mod"{}

---

(source
  (map
    (struct
      (atom
        (string_content)))))

=====================================
with call
=====================================

%fun(){}
%Mod.fun(){}
%fun.(){}

---

(source
  (map
    (struct
      (call
        (identifier)
        (arguments))))
  (map
    (struct
      (call
        (dot
          (alias)
          (identifier))
        (arguments))))
  (map
    (struct
      (call
        (dot
          (identifier))
        (arguments)))))