<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>268864</bug_id>
          
          <creation_ts>2024-02-06 15:29:44 -0800</creation_ts>
          <short_desc>[JSC] emitReturn() should load `this` value from arrow function lexical environment prior to TDZ check</short_desc>
          <delta_ts>2024-02-27 22:39:55 -0800</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>JavaScriptCore</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>All</rep_platform>
          <op_sys>All</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          <blocked>268026</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Alexey Shvayka">ashvayka</reporter>
          <assigned_to name="Alexey Shvayka">ashvayka</assigned_to>
          <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2011177</commentid>
    <comment_count>0</comment_count>
    <who name="Alexey Shvayka">ashvayka</who>
    <bug_when>2024-02-06 15:29:44 -0800</bug_when>
    <thetext>Related test262 failures:
  * test/language/statements/class/subclass/derived-class-return-override-catch-finally-arrow.js
  * test/language/statements/class/subclass/derived-class-return-override-finally-super-arrow.js
  * test/language/statements/class/subclass/derived-class-return-override-for-of-arrow.js</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2011178</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2024-02-06 15:30:11 -0800</bug_when>
    <thetext>&lt;rdar://problem/122430056&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2011201</commentid>
    <comment_count>2</comment_count>
    <who name="Alexey Shvayka">ashvayka</who>
    <bug_when>2024-02-06 16:05:52 -0800</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/23965</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2017402</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2024-02-27 22:39:54 -0800</bug_when>
    <thetext>Committed 275425@main (26302cf8d239): &lt;https://commits.webkit.org/275425@main&gt;

Reviewed commits have been landed. Closing PR #23965 and removing active labels.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>