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<!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>154442</bug_id>
          
          <creation_ts>2016-02-18 23:46:54 -0800</creation_ts>
          <short_desc>Add isJSString(JSCell*) variant to avoid Cell-&gt;JSValue-&gt;Cell conversion</short_desc>
          <delta_ts>2016-02-19 02:39:35 -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>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></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Joseph Pecoraro">joepeck</reporter>
          <assigned_to name="Joseph Pecoraro">joepeck</assigned_to>
          <cc>commit-queue</cc>
    
    <cc>ggaren</cc>
    
    <cc>keith_miller</cc>
    
    <cc>mark.lam</cc>
    
    <cc>msaboff</cc>
    
    <cc>saam</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1166356</commentid>
    <comment_count>0</comment_count>
    <who name="Joseph Pecoraro">joepeck</who>
    <bug_when>2016-02-18 23:46:54 -0800</bug_when>
    <thetext>Unlike isJSArray and isJSNonFinalObject functions which have JSCell and JSValue variants, the isJSString helper only had a JSValue variant. Add the cell variant to avoid possible extra unnecessary conversions. The JSC::JSValue(JSCell*) constructor is not explicit.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1166357</commentid>
    <comment_count>1</comment_count>
      <attachid>271739</attachid>
    <who name="Joseph Pecoraro">joepeck</who>
    <bug_when>2016-02-18 23:47:33 -0800</bug_when>
    <thetext>Created attachment 271739
[PATCH] Proposed Fix</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1166379</commentid>
    <comment_count>2</comment_count>
      <attachid>271739</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2016-02-19 02:39:31 -0800</bug_when>
    <thetext>Comment on attachment 271739
[PATCH] Proposed Fix

Clearing flags on attachment: 271739

Committed r196810: &lt;http://trac.webkit.org/changeset/196810&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1166380</commentid>
    <comment_count>3</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2016-02-19 02:39:35 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>271739</attachid>
            <date>2016-02-18 23:47:33 -0800</date>
            <delta_ts>2016-02-19 02:39:31 -0800</delta_ts>
            <desc>[PATCH] Proposed Fix</desc>
            <filename>cell.patch</filename>
            <type>text/plain</type>
            <size>1465</size>
            <attacher name="Joseph Pecoraro">joepeck</attacher>
            
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