| //@ runBigIntEnabled | |
| function assert(a) { | |
| if (!a) | |
| throw new Error("Bad assertion"); | |
| } | |
| let p = Object.getOwnPropertyDescriptor(BigInt, "length"); | |
| assert(p.enumerable === false); | |
| assert(p.writable === false); | |
| assert(p.configurable === true); | |
| assert(p.value === 1); | |