* SUMMARY Set/Map appear as lossless when they have lossy entries * STEPS TO REPRODUCE 1. js> s = new Set; s.add(1); s.add([1,2,3, 4, 5, 6, {a:1}]); s.add("hello"); s.add({b:1}); s => Set should be expandable since the inner Object is lossy.
Created attachment 247436 [details] [PATCH] Proposed Fix
http://trac.webkit.org/changeset/180714