<?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>130734</bug_id>
          
          <creation_ts>2014-03-25 12:55:32 -0700</creation_ts>
          <short_desc>AST incorrectly conflates readable and writable locations</short_desc>
          <delta_ts>2014-03-25 13:06:57 -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>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>
          
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>994287</commentid>
    <comment_count>0</comment_count>
    <who name="Oliver Hunt">oliver</who>
    <bug_when>2014-03-25 12:55:32 -0700</bug_when>
    <thetext>AST incorrectly conflates readable and writable locations</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>994290</commentid>
    <comment_count>1</comment_count>
      <attachid>227784</attachid>
    <who name="Oliver Hunt">oliver</who>
    <bug_when>2014-03-25 12:59:05 -0700</bug_when>
    <thetext>Created attachment 227784
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>994293</commentid>
    <comment_count>2</comment_count>
    <who name="Oliver Hunt">oliver</who>
    <bug_when>2014-03-25 13:06:57 -0700</bug_when>
    <thetext>Committed r166243: &lt;http://trac.webkit.org/changeset/166243&gt;</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>227784</attachid>
            <date>2014-03-25 12:59:05 -0700</date>
            <delta_ts>2014-03-25 13:03:15 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-130734-20140325125825.patch</filename>
            <type>text/plain</type>
            <size>5864</size>
            <attacher name="Oliver Hunt">oliver</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMTY2MjQwCmRpZmYgLS1naXQgYS9Tb3VyY2UvSmF2YVNjcmlw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=
</data>
<flag name="review"
          id="252021"
          type_id="1"
          status="+"
          setter="fpizlo"
    />
          </attachment>
      

    </bug>

</bugzilla>