File: test925.thp

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;; -*-theme-d-*-

;; Copyright (C) 2025  Tommi Höynälänmaa
;; Distributed under GNU General Public License version 3,
;; see file doc/GPL-3.

;; Expected results: translation and running OK


(define-proper-program (tests test925)
  
  
  (import (standard-library core))
  (import (standard-library console-io))
  (import (tests test924))

  (define-class <b>
    (superclass <a>)
    (fields
     (s <symbol> public public)))

  (define-simple-virtual-method equal?
      (((b1 <b>) (b2 <b>)) <boolean> pure)
    (and
     (equal? (field-ref b1 'i) (field-ref b2 'i))
     (equal? (field-ref b1 's) (field-ref b2 's))))

  (define-main-proc (() <none> nonpure)
    (let ((b1 (create <b> 1 'abc))
          (b2 (create <b> 1 'def))
          (a1 (create <a> 2))
          (a2 (create <a> 2)))
      (mymethod b1 (list b2))
      (console-display-line (equal? b1 b2))
      (console-display-line (equal? a1 a2)))))