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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>199099</bug_id>
          
          <creation_ts>2019-06-20 21:06:46 -0700</creation_ts>
          <short_desc>Try to use C++14 std::enable_if_t in CheckedArithmetic.h again</short_desc>
          <delta_ts>2019-06-21 00:19:21 -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>Web Template Framework</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=195187</see_also>
          <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 name="Fujii Hironori">fujii</reporter>
          <assigned_to name="Fujii Hironori">fujii</assigned_to>
          <cc>benjamin</cc>
    
    <cc>cdumez</cc>
    
    <cc>cmarcelo</cc>
    
    <cc>dbates</cc>
    
    <cc>ews-watchlist</cc>
    
    <cc>ross.kirsling</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>ysuzuki</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1546797</commentid>
    <comment_count>0</comment_count>
    <who name="Fujii Hironori">fujii</who>
    <bug_when>2019-06-20 21:06:46 -0700</bug_when>
    <thetext>Try to use C++14 std::enable_if_t in CheckedArithmetic.h again

Bug 195187 changed CheckedArithmetic to not use std::enable_if_t.
Let&apos;s try C++14 again.

[webkit-dev] Which WTF headers still should be in C++11?
https://lists.webkit.org/pipermail/webkit-dev/2019-June/030692.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1546799</commentid>
    <comment_count>1</comment_count>
      <attachid>372614</attachid>
    <who name="Fujii Hironori">fujii</who>
    <bug_when>2019-06-20 21:10:06 -0700</bug_when>
    <thetext>Created attachment 372614
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1546806</commentid>
    <comment_count>2</comment_count>
    <who name="Fujii Hironori">fujii</who>
    <bug_when>2019-06-20 22:19:52 -0700</bug_when>
    <thetext>Committed r246670: &lt;https://trac.webkit.org/changeset/246670&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1546808</commentid>
    <comment_count>3</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2019-06-20 22:24:08 -0700</bug_when>
    <thetext>&lt;rdar://problem/51974955&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1546826</commentid>
    <comment_count>4</comment_count>
    <who name="Yusuke Suzuki">ysuzuki</who>
    <bug_when>2019-06-21 00:19:21 -0700</bug_when>
    <thetext>I think it is time to use C++17 constexpr-if :)</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
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            <attachid>372614</attachid>
            <date>2019-06-20 21:10:06 -0700</date>
            <delta_ts>2019-06-20 21:13:28 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-199099-20190621131004.patch</filename>
            <type>text/plain</type>
            <size>3661</size>
            <attacher name="Fujii Hironori">fujii</attacher>
            
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    </bug>

</bugzilla>