10 lines
190 B
Racket
10 lines
190 B
Racket
#;
|
|
("Could not instantiate parent struct type")
|
|
#lang typed/racket
|
|
|
|
(define-struct: (A B) Box ([value : A]
|
|
[other : B]))
|
|
(define-struct: (C) (Child-Box Box) ())
|
|
|
|
|