In bug 1069063[1], we have a contributor's patch for Array.prototype.contains. While it contains (no pun intended) tests, there are far more exhaustive tests available as contributions to test262[2].
I think we should import those tests, so the question is "how". Note that the tests haven't yet landed in test262, so just running update-test262.sh won't help. One solution might be to add a subfolder "proposed" to tests/test262 and put them there. [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1069063 [2] https://github.com/domenic/Array.prototype.contains/tree/master/test _______________________________________________ dev-tech-js-engine-internals mailing list [email protected] https://lists.mozilla.org/listinfo/dev-tech-js-engine-internals

