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Add reference-barrier to (srfi 124)

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Daphne Preston-Kendal 2021-12-14 13:04:21 +01:00
parent 3080087d8c
commit 2d8ce631c7
1 changed files with 4 additions and 2 deletions
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6
lib/srfi/124.sld
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@ -1,4 +1,6 @@
(define-library (srfi 124) (define-library (srfi 124)
(export make-ephemeron ephemeron? ephemeron-broken? (export make-ephemeron ephemeron? ephemeron-broken?
ephemeron-key ephemeron-datum) ephemeron-key ephemeron-datum reference-barrier)
(import (rename (chibi weak) (ephemeron-value ephemeron-datum)))) (import (rename (chibi weak) (ephemeron-value ephemeron-datum)))
(begin
(define (reference-barrier k) (if #f #f))))