michael@0: function jit(on)
michael@0: {
michael@0:   if (on && !options().match(/tracejit/)) { }
michael@0: }
michael@0: try { test(); } catch (e) {}
michael@0: function test( 
michael@0:  ) 
michael@0: {
michael@0:   for (var j=0;j<5;++j) { switch(1.1) { case 2: case NaN: } }
michael@0:   jit(false);
michael@0:   reportCompare('xxxxxxx'.test(new j('(x+)(x*)')));
michael@0: }