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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [JSC] ES6 Method functions should not have prototype"
   href="https://bugs.webkit.org/show_bug.cgi?id=162530">162530</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[JSC] ES6 Method functions should not have prototype
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>WebKit
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>WebKit Nightly Build
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Unspecified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Unspecified
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>Normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P2
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>JavaScriptCore
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>webkit-unassigned&#64;lists.webkit.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>caitp&#64;igalia.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>ES6 object literal and class literal Methods, which are not GeneratorMethods and not &quot;constructor&quot; (in classes) incorrectly have a &quot;prototype&quot; property.

Example:

```
({ foo() {} }).foo.prototype // produces an Object with an own property &quot;constructor&quot; whose value is the &quot;foo&quot; function. Should be `undefined`
```

- Per <a href="https://tc39.github.io/ecma262/#sec-method-definitions-runtime-semantics-propertydefinitionevaluation">https://tc39.github.io/ecma262/#sec-method-definitions-runtime-semantics-propertydefinitionevaluation</a>, the &quot;prototype&quot; property should not be added.

This causes test262 failure for test262/test/language/expressions/object/method-definition/name-prototype-prop.js, and likely others</pre>
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