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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [ES6] Arrow function syntax. Implement syntactic analysis for arrow function that 'tells' if arrow function use 'this'"
href="https://bugs.webkit.org/show_bug.cgi?id=149933">149933</a>
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<th>Summary</th>
<td>[ES6] Arrow function syntax. Implement syntactic analysis for arrow function that 'tells' if arrow function use 'this'
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<th>Classification</th>
<td>Unclassified
</td>
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<th>Product</th>
<td>WebKit
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<th>Version</th>
<td>WebKit Nightly Build
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<th>Hardware</th>
<td>Unspecified
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<th>OS</th>
<td>Unspecified
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>Normal
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<th>Priority</th>
<td>P2
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<th>Component</th>
<td>JavaScriptCore
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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<th>Reporter</th>
<td>gskachkov@gmail.com
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<pre>It would be nice to implement syntactic analysis for arrow function that 'tells' if arrow function use 'this'.Something similar to usesThis(). It should check if 'this' or eval is used inside of body arrow function. This property will allow to avoid unnecessary allocations, checks and emits.</pre>
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