_type: ExprSet
attrs:
  foo:
    _type: ExprLiteral
    value: "multi\nline\n  string\n  test\r"
    valueType: String
  x:
    _type: ExprVar
    value: y
  y:
    _type: ExprLiteral
    value: 123
    valueType: Int
  z:
    _type: ExprLiteral
    value: 456
    valueType: Int
recursive: true