[Webkit-unassigned] [Bug 167962] New: [ESnext] Implement Object Rest - Implementing Object Rest Destructuring

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=167962

            Bug ID: 167962
           Summary: [ESnext] Implement Object Rest - Implementing Object
                    Rest Destructuring
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ticaiolima at gmail.com

Object Rest/Spread Properties for ECMAScript proposal now is in stage 3 and we can implement a prototype of it.

Official proposal: https://github.com/sebmarkbage/ecmascript-rest-spread

This new feature enable the following source code to be parsed and executed:
```
let { x, y, ...z } = { x: 1, y: 2, a: 3, b: 4 };
x; // 1
y; // 2
z; // { a: 3, b: 4 }
```

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