4 ms·If I understand what cross-realm means (code security), then I'm not sure that can be done at all.by silon42 4y agoIf I understand what cross-realm means (code security), then I'm not sure that can be done at all.pygy_ 4y agoFirefox can’t eliminate tail call across realms. The spec could make an exception for that scenariodwheeler 4y agoThat seems reasonable. Tail call elimination, limited to within a realm, still seems pretty useful.