I believe exposing `[[DateValue]]` as a (non-private) symbol-keyed property would do the trick, since `Object.freeze` seems to set all property keys to non-writable/non-configurable.
This seems like it would be a backward-compatible change. But it's so simple I imagine it's been discussed before. I await hearing where it falls down... _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss

