| function shouldBe(actual, expected) { | |
| if (actual !== expected) | |
| throw new Error('bad value: ' + actual); | |
| } | |
| var string = ``; | |
| string += `var res = 0;\n`; | |
| for (var i = 0; i < 5e4; ++i) { | |
| string += `res += ${i};\n` | |
| } | |
| string += `return res;` | |
| var f = new Function(string); | |
| shouldBe(f(), 1249975000); |