test262/implementation-contributed/javascriptcore/es6/destructuring_nested_rest.js
test262-automation e9a5a7f918 [javascriptcore-test262-automation] changes from git@github.com:WebKit/webkit.git at sha 949e26452cfa153a7f4afe593da97e2fe9e1b706 on Tue Jul 03 2018 14:35:15 GMT-0400 (Eastern Daylight Time) (#1620)
* [javascriptcore-test262-automation] changes from git@github.com:WebKit/webkit.git at sha 949e26452cfa153a7f4afe593da97e2fe9e1b706 on Tue Jul 03 2018 14:35:15 GMT-0400 (Eastern Daylight Time)
2018-07-03 15:59:58 -04:00

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199 B
JavaScript

function test() {
var a = [1, 2, 3], first, last;
[first, ...[a[2], last]] = a;
return first === 1 && last === 3 && (a + "") === "1,2,2";
}
if (!test())
throw new Error("Test failed");