So if you go to about:config and set the javascript.options.strict pref, you'll get warnings about accessing undefined properties.
js> Math.TAU undefined /!\ ReferenceError: reference to undefined property Math.TAU (It says "ReferenceError", but your code still runs normally; it really is just a warning.) Is anyone using this? Bug 1113380 points out that the rules about what kind of code can cause a warning are a little weird (on purpose, I think). Maybe it's time to retire this feature. https://bugzilla.mozilla.org/show_bug.cgi?id=1113380 Please speak up now, if you're still using it! -j _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform