| function shouldBe(actual, expected) { | |
| if (actual !== expected) | |
| throw new Error('bad value: ' + actual); | |
| } | |
| var map = new Map; | |
| for (var i = 0; i < 100; ++i) | |
| map.set(i, i); | |
| function test(map) { | |
| var result = 0; | |
| for (let [a, b] of map) { | |
| result += a; | |
| } | |
| return result; | |
| } | |
| noInline(test); | |
| for (var i = 0; i < 1e4; ++i) | |
| shouldBe(test(map), 4950); |