<?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>78308</bug_id>
          
          <creation_ts>2012-02-09 18:13:31 -0800</creation_ts>
          <short_desc>The JS Parser scope object needs a VectorTrait specialization</short_desc>
          <delta_ts>2012-02-10 10:37:04 -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>New Bugs</component>
          <version>528+ (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="Oliver Hunt">oliver</reporter>
          <assigned_to name="Oliver Hunt">oliver</assigned_to>
          <cc>ggaren</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>553685</commentid>
    <comment_count>0</comment_count>
    <who name="Oliver Hunt">oliver</who>
    <bug_when>2012-02-09 18:13:31 -0800</bug_when>
    <thetext>The JS Parser scope object needs a VectorTrait specialization</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>553689</commentid>
    <comment_count>1</comment_count>
      <attachid>126421</attachid>
    <who name="Oliver Hunt">oliver</who>
    <bug_when>2012-02-09 18:16:22 -0800</bug_when>
    <thetext>Created attachment 126421
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>553695</commentid>
    <comment_count>2</comment_count>
      <attachid>126421</attachid>
    <who name="Gavin Barraclough">barraclough</who>
    <bug_when>2012-02-09 18:20:13 -0800</bug_when>
    <thetext>Comment on attachment 126421
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=126421&amp;action=review

&gt; Source/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp:418
&gt; +    if (1) {

Oooops, you probably want to remove that.

&gt; Source/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp:1227
&gt; +            if (JSActivation* activation = jsDynamicCast&lt;JSActivation*&gt;(currentVariableObject))

Will this if be optimized out in release builds? – I&apos;d prefer to see:
    ASSERT(!jsDynamicCast&lt;JSActivation*&gt;(currentVariableObject) || jsDynamicCast&lt;JSActivation*&gt;(currentVariableObject)-&gt;isValidScopedLookup(entry.getIndex()));</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>553701</commentid>
    <comment_count>3</comment_count>
    <who name="Oliver Hunt">oliver</who>
    <bug_when>2012-02-09 18:26:34 -0800</bug_when>
    <thetext>Committed r107338: &lt;http://trac.webkit.org/changeset/107338&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>554188</commentid>
    <comment_count>4</comment_count>
    <who name="Geoffrey Garen">ggaren</who>
    <bug_when>2012-02-10 10:37:04 -0800</bug_when>
    <thetext>&lt;rdar://problem/10734517&gt;</thetext>
  </long_desc>
      
          <attachment
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            <attachid>126421</attachid>
            <date>2012-02-09 18:16:22 -0800</date>
            <delta_ts>2012-02-09 18:20:12 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-78308-20120209181620.patch</filename>
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            <attacher name="Oliver Hunt">oliver</attacher>
            
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    </bug>

</bugzilla>