michael@0: function tryItOut(code) {
michael@0:     try {
michael@0:         f = Function(code)
michael@0:     } catch (r) {}
michael@0:     v = tryRunning(f, code)
michael@0:     x = String;
michael@0:     for (e in v) {}
michael@0: }
michael@0: function tryRunning() {
michael@0:     try {
michael@0:         rv = f();
michael@0:         return rv;
michael@0:     } catch (r) {
michael@0:         x = String;
michael@0:     }
michael@0: }
michael@0: __proto__.__defineSetter__("x", function() {});
michael@0: tryItOut("/()/;\"\"()");
michael@0: tryItOut("}");
michael@0: tryItOut("");
michael@0: tryItOut("o");
michael@0: tryItOut(")");
michael@0: tryItOut("(");
michael@0: tryItOut(")");
michael@0: tryItOut("}");
michael@0: tryItOut("}");
michael@0: tryItOut(")");
michael@0: tryItOut(")");
michael@0: tryItOut("");
michael@0: tryItOut("l;function u(){/j/}");
michael@0: tryItOut("(");
michael@0: tryItOut("t");
michael@0: tryItOut("(");
michael@0: tryItOut(")");
michael@0: tryItOut("(");
michael@0: tryItOut("");
michael@0: tryItOut("{t:g}");
michael@0: tryItOut("r");
michael@0: tryItOut("p");
michael@0: tryItOut("gc()");
michael@0: tryItOut("verifybarriers()");
michael@0: tryItOut("/**/yield");