===
Additive expression is desugared
===

1 + 2

---

source_file
  statement:
    additive_expression
      lhs: integer_literal "1"
      op: +
      rhs: integer_literal "2"

---

top_level
  body:

===
Another additive expression is desugared
===

foo + bar

---

source_file
  statement:
    additive_expression
      lhs: simple_identifier "foo"
      op: +
      rhs: simple_identifier "bar"

---

top_level
  body:
