<?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>312460</bug_id>
          
          <creation_ts>2026-04-16 03:55:20 -0700</creation_ts>
          <short_desc>Allow Swift C++ interop on 26.4 SDKs</short_desc>
          <delta_ts>2026-04-21 09:52:46 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>WebKit Process Model</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</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>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter>adrian_taylor</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>nham</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2201008</commentid>
    <comment_count>0</comment_count>
    <who name="">adrian_taylor</who>
    <bug_when>2026-04-16 03:55:20 -0700</bug_when>
    <thetext>Currently the Swift Back Forward List is active only on the most recent internal Apple SDKs. Sufficient fixes have made their way into 26.4 SDKs that we think we can enable it there too. First we need to fix compile options that prevented use of Swift/C++ interop on those older SDKs, and work around a compiler fix that hasn&apos;t yet made its way into that SDK.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2201009</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2026-04-16 03:55:29 -0700</bug_when>
    <thetext>&lt;rdar://problem/174911783&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2201010</commentid>
    <comment_count>2</comment_count>
    <who name="">adrian_taylor</who>
    <bug_when>2026-04-16 03:59:04 -0700</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/62890</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2202788</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2026-04-21 09:52:44 -0700</bug_when>
    <thetext>Committed 311694@main (e9ffb49a2adf): &lt;https://commits.webkit.org/311694@main&gt;

Reviewed commits have been landed. Closing PR #62890 and removing active labels.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>