=====================
empty while statement
=====================

while foo do
end

---

(program (while_statement (condition (identifier))))

=====================
empty while statement
=====================

while foo do
end

---

(program (while_statement (condition (identifier))))

=========================
while statement with body
=========================

while foo do
  bar
end

---

(program (while_statement (condition (identifier)) (identifier)))

Test a while statement with a body.
Test a while statement with a body.
