#lang racket
(provide (struct-out binding))
(struct binding
(name start end external?)
#:prefab)
(module+ test
(require rackunit
racket/place)
(check-equal? (binding "fake" 0 1 #t)
(binding "fake" 0 1 #t))
(check-true (place-message-allowed? (binding "fake" 0 1 #t)))
)