[Webkit-unassigned] [Bug 167963] New: [ESnext] Implement Object Spread
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Tue Feb 7 15:44:47 PST 2017
https://bugs.webkit.org/show_bug.cgi?id=167963
Bug ID: 167963
Summary: [ESnext] Implement Object Spread
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 z = { a: 3, b: 4 }
let n = { x, y, ...z };
n; // { x: 1, y: 2, a: 3, b: 4 }
```
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