difftastic/vendored_parsers/tree-sitter-hack/test/cases/expressions/collection.exp

(script
  (expression_statement
    (collection
      (qualified_identifier
        (identifier))))
  (expression_statement
    (collection
      (qualified_identifier
        (identifier)
        (identifier))
      (integer)
      (integer)
      (integer)))
  (expression_statement
    (collection
      (qualified_identifier
        (identifier)
        (identifier))))
  (expression_statement
    (collection
      (qualified_identifier
        (identifier))
      (element_initializer
        (string)
        (integer))))
  (expression_statement
    (collection
      (qualified_identifier
        (identifier))))
  (expression_statement
    (collection
      (qualified_identifier
        (identifier))
      (string)
      (string))))