| // for-in with revoked Proxy | |
| load(libdir + "asserts.js"); | |
| let {proxy, revoke} = Proxy.revocable({a: 1}, {}); | |
| for (let x in proxy) | |
| assertEq(x, "a") | |
| revoke(); | |
| assertThrowsInstanceOf(function() { | |
| for (let x in proxy) | |
| assertEq(true, false); | |
| }, TypeError) |