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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [JSC] Assertion failure in JSC::JSObject::putInline (super-property-access.js)"
href="https://bugs.webkit.org/show_bug.cgi?id=157524">157524</a>
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<th>Summary</th>
<td>[JSC] Assertion failure in JSC::JSObject::putInline (super-property-access.js)
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
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<th>Product</th>
<td>WebKit
</td>
</tr>
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<th>Version</th>
<td>WebKit Local Build
</td>
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<th>Hardware</th>
<td>Unspecified
</td>
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<th>OS</th>
<td>Unspecified
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>Normal
</td>
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<th>Priority</th>
<td>P2
</td>
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<th>Component</th>
<td>JavaScriptCore
</td>
</tr>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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<th>Reporter</th>
<td>caitp@igalia.com
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<pre>Failure in ftl-eager variants of super-property-access.js (introduced in <a href="http://trac.webkit.org/changeset/200586">http://trac.webkit.org/changeset/200586</a>)
```
56 ALWAYS_INLINE bool JSObject::putInline(JSCell* cell, ExecState* exec, PropertyName propertyName, JSValue value, PutPropertySlot& slot)
57 {
58 JSObject* thisObject = jsCast<JSObject*>(cell);
-> 59 ASSERT(value);
60 ASSERT(!Heap::heap(value) || Heap::heap(value) == Heap::heap(thisObject));
61 VM& vm = exec->vm();
62
```
reached via operationPutByValWithThisStrict</pre>
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