| function assert(b) { | |
| if (!b) | |
| throw new Error; | |
| } | |
| noInline(assert); | |
| function foo(...args) { | |
| return args[0]; | |
| } | |
| noInline(foo); | |
| for (let i = 0; i < 10000; i++) { | |
| // Warm it up on in bound accesses. | |
| assert(foo(i) === i); | |
| } | |
| Array.prototype[0] = 50; | |
| for (let i = 0; i < 10000; i++) | |
| assert(foo() === 50); |