weak semantics again?

[c-cube]

The docs say that jsoo doesn't support weak semantics. However, now, javascript has weak maps and weak sets that, as far as I can tell, are close to OCaml's ephemerons. My question is: is the lack of weak semantics due to historical reasons (predating JS weak containers), or are there still reasons to not support it today?

[hhugo]

#1038 (comment)

[hhugo]

I think answers in #1038 still applies. Tell me if I'm wrong

[TyOverby]

Looks like WeakRef is supported on Safari now

[hhugo]

Weak is now properly supported (modulo bugs). Thanks for the ping.

[c-cube]

wow, amazing. Thank you!