<?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>163431</bug_id>
          
          <creation_ts>2016-10-14 00:33:08 -0700</creation_ts>
          <short_desc>test262: Failure with RegExp.prototype.compile when pattern is undefined</short_desc>
          <delta_ts>2016-10-14 03:07:24 -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>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>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>1240145</commentid>
    <comment_count>0</comment_count>
    <who name="Joseph Pecoraro">joepeck</who>
    <bug_when>2016-10-14 00:33:08 -0700</bug_when>
    <thetext>test262: Failure with RegExp.prototype.compile when pattern is undefined

regexp.compile(undefined) should be the same as regexp.compile(&quot;&quot;)
Currently we treat it like regexp.compile(&quot;undefined&quot;)

&gt; esid: sec-regexp.prototype.compile
&gt; es6id: B.2.5.1
&gt; description: Behavior when pattern is undefined
&gt; info: |
&gt;     [...]
&gt;     3. If Type(pattern) is Object and pattern has a [[RegExpMatcher]] internal
&gt;        slot, then
&gt;        [...]
&gt;     4. Else,
&gt;        a. Let P be pattern.
&gt;        b. Let F be flags.
&gt;     5. Return ? RegExpInitialize(O, P, F).
&gt; 
&gt;     21.2.3.2.2 Runtime Semantics: RegExpInitialize
&gt; 
&gt;     1. If pattern is undefined, let P be the empty String.
&gt;     [...]</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1240148</commentid>
    <comment_count>1</comment_count>
      <attachid>291585</attachid>
    <who name="Joseph Pecoraro">joepeck</who>
    <bug_when>2016-10-14 00:36:48 -0700</bug_when>
    <thetext>Created attachment 291585
[PATCH] Proposed Fix</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1240150</commentid>
    <comment_count>2</comment_count>
      <attachid>291585</attachid>
    <who name="Yusuke Suzuki">ysuzuki</who>
    <bug_when>2016-10-14 00:42:39 -0700</bug_when>
    <thetext>Comment on attachment 291585
[PATCH] Proposed Fix

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1240205</commentid>
    <comment_count>3</comment_count>
      <attachid>291585</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2016-10-14 03:07:20 -0700</bug_when>
    <thetext>Comment on attachment 291585
[PATCH] Proposed Fix

Clearing flags on attachment: 291585

Committed r207334: &lt;http://trac.webkit.org/changeset/207334&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1240206</commentid>
    <comment_count>4</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2016-10-14 03:07:24 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
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          >
            <attachid>291585</attachid>
            <date>2016-10-14 00:36:48 -0700</date>
            <delta_ts>2016-10-14 03:07:20 -0700</delta_ts>
            <desc>[PATCH] Proposed Fix</desc>
            <filename>compile-1.patch</filename>
            <type>text/plain</type>
            <size>5750</size>
            <attacher name="Joseph Pecoraro">joepeck</attacher>
            
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    </bug>

</bugzilla>