michael@0: var caught = false;
michael@0: try {
michael@0:     Function("a, `", "");
michael@0: } catch(e) {
michael@0:     assertEq(e.toString().search("SyntaxError: malformed formal parameter") == -1, true);
michael@0:     assertEq(e.toString().search("SyntaxError: illegal character")          == -1, false);
michael@0:     caught = true;
michael@0: }
michael@0: assertEq(caught, true);