1
0
mirror of https://github.com/janet-lang/janet synced 2024-11-14 04:34:48 +00:00
janet/examples/weak-tables.janet
Calvin Rose 84ad161f1e Add support for weak references in arrays.
Also change weak table syntax to not require keyword arguments.
2023-09-30 10:56:43 -05:00

21 lines
451 B
Plaintext

(def weak-k (table/weak-keys 10))
(def weak-v (table/weak-values 10))
(def weak-kv (table/weak 10))
(put weak-kv (gensym) 10)
(put weak-kv :hello :world)
(put weak-k :abc123zz77asda :stuff)
(put weak-k true :abc123zz77asda)
(put weak-k :zyzzyz false)
(put weak-v (gensym) 10)
(put weak-v 20 (gensym))
(print "before gc")
(tracev weak-k)
(tracev weak-v)
(tracev weak-kv)
(gccollect)
(print "after gc")
(tracev weak-k)
(tracev weak-v)
(tracev weak-kv)