michael@0: try { let(x = Date(7), y = let(a = x)("")) {} } catch (e) {}
michael@0: 
michael@0: try {
michael@0: with({
michael@0:     y: Float64Array
michael@0: })
michael@0: for each(let y in [y]) {}
michael@0: } catch (e) {}
michael@0: 
michael@0: try { test(); } catch (e) {}
michael@0: function test() {
michael@0:     try {
michael@0:         var result, arguments = 'adddb', arguments;
michael@0:     } catch (ex) {}
michael@0: }