================================================================================
let block
================================================================================

let x = 1, y = 2 in x

--------------------------------------------------------------------------------

(term
  (uni_term
    (let_expr
      (let_in_block
        (let_binding
          (pattern
            (ident))
          (term
            (uni_term
              (infix_expr
                (applicative
                  (record_operand
                    (atom
                      (num_literal))))))))
        (let_binding
          (pattern
            (ident))
          (term
            (uni_term
              (infix_expr
                (applicative
                  (record_operand
                    (atom
                      (num_literal)))))))))
      (term
        (uni_term
          (infix_expr
            (applicative
              (record_operand
                (atom
                  (ident))))))))))
