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    <div class="moz-cite-prefix">On 10/03/15 15:42, Ben Langmuir wrote:<br>
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      Committed as r231789.  Feel free to close the PR, or I’ll do it
      later.  Thanks for the patch!</blockquote>
    Thank you Ben! PR closed.<br>
    Vassil<br>
    <blockquote
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              <div class="">On Mar 10, 2015, at 6:50 AM, Vassil Vassilev
                <<a moz-do-not-send="true"
                  href="mailto:vvasilev@cern.ch" class="">vvasilev@cern.ch</a>>
                wrote:</div>
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                  <div class="moz-cite-prefix">On 10/03/15 14:21, Ben
                    Langmuir wrote:<br class="">
                  </div>
                  <blockquote
                    cite="mid:D2F8B4A9-190D-4DC4-BEB4-7F70658DD61A@apple.com"
                    type="cite" class=""> Ack, your response somehow got
                    lost.
                    <div class=""><br class="">
                    </div>
                    <div class="">LGTM.</div>
                  </blockquote>
                  Thanks!<br class="">
                  <blockquote
                    cite="mid:D2F8B4A9-190D-4DC4-BEB4-7F70658DD61A@apple.com"
                    type="cite" class="">
                    <div class=""><br class="">
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                    <div class="">
                      <blockquote type="cite" class="">+More information
                        could be found `here <<a
                          moz-do-not-send="true"
                          href="http://clang.llvm.org/docs/Modules.html"
                          class="">http://clang.llvm.org/docs/Modules.html</a>>`_</blockquote>
                      <br class="">
                    </div>
                    <div class="">This should probably end with a
                      period.</div>
                  </blockquote>
                  You are right, could you check it in with the period
                  in the end?<br class="">
                  Vassil<br class="">
                  <blockquote
                    cite="mid:D2F8B4A9-190D-4DC4-BEB4-7F70658DD61A@apple.com"
                    type="cite" class="">
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                        <blockquote type="cite" class="">
                          <div class="">On Mar 10, 2015, at 1:10 AM,
                            Vassil Vassilev <<a
                              moz-do-not-send="true"
                              href="mailto:vvasilev@cern.ch" class="">vvasilev@cern.ch</a>>

                            wrote:</div>
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                          <div class="">
                            <div text="#000000" bgcolor="#FFFFFF"
                              class="">
                              <div class="moz-cite-prefix">ping... I
                                really want to close that annoying
                                bugzilla ticket ;)<br class="">
                                On 18/09/14 20:08, Vassil Vassilev
                                wrote:<br class="">
                              </div>
                              <blockquote
                                cite="mid:541B1F90.20506@cern.ch"
                                type="cite" class="">On 18/09/14 18:04,
                                Ben Langmuir wrote: <br class="">
                                <blockquote type="cite" class="">
                                  <blockquote type="cite" class="">On
                                    Sep 18, 2014, at 3:47 AM, Vassil
                                    Vassilev <a moz-do-not-send="true"
                                      class="moz-txt-link-rfc2396E"
                                      href="mailto:vasil.georgiev.vasilev@cern.ch"><vasil.georgiev.vasilev@cern.ch></a>
                                    wrote: <br class="">
                                    <br class="">
                                    On 09/17/2014 09:51 PM, Ben Langmuir
                                    wrote: <br class="">
                                    <blockquote type="cite" class="">
                                      <blockquote type="cite" class="">Index:

                                        docs/LanguageExtensions.rst <br
                                          class="">
                                        ===================================================================


                                        <br class="">
                                        ---
                                        docs/LanguageExtensions.rst   
                                        (revision 217389) <br class="">
                                        +++
                                        docs/LanguageExtensions.rst   
                                        (working copy) <br class="">
                                        @@ -477,6 +477,13 @@ <br
                                          class="">
                                          Use
                                        ``__has_feature(cxx_rtti)`` to
                                        determine if C++ RTTI has been
                                        enabled.  For <br class="">
                                          example, compiling code with
                                        ``-fno-rtti`` disables the use
                                        of RTTI. <br class="">
                                          +C++ Modules <br class="">
                                        +^^^^^^^^ <br class="">
                                        + <br class="">
                                        +Use ``__has_feature(modules)``
                                        to determine if experimental C++
                                        Modules have <br class="">
                                        +been enabled. For example,
                                        compiling code with
                                        ``-fmodules`` enables the use of
                                        <br class="">
                                        +C++ Modules. <br class="">
                                        + <br class="">
                                          C++11 <br class="">
                                          ----- <br class="">
                                        <br class="">
                                      </blockquote>
                                      Why are we making this specific to
                                      C++ modules?  Modules are
                                      supported in C/ObjC. And to
                                      actually get modules in C++ you
                                      also need -fcxx-modules. <br
                                        class="">
                                    </blockquote>
                                    Thanks for the comments.
                                    lib/Driver/Tools.cpp:3790 says: <br
                                      class="">
                                      // -fmodules enables modules (off
                                    by default). However, for
                                    C++/Objective-C++, <br class="">
                                      // users must also pass
                                    -fcxx-modules. The latter flag will
                                    disappear once the <br class="">
                                      // modules implementation is solid
                                    for C++/Objective-C++ programs as
                                    well. <br class="">
                                    <br class="">
                                    I prefer not to document the
                                    -fcxx-modules. <br class="">
                                  </blockquote>
                                  Yep, makes sense. <br class="">
                                  <br class="">
                                  <blockquote type="cite" class="">The
                                    attached patch doesn't mention the
                                    C++ modules but Modules in general
                                    (I decided to put them into a
                                    separate section). Is it any better?
                                    <br class="">
                                    Vassil <br class="">
                                  </blockquote>
                                  Much better - a couple more comments
                                  below: <br class="">
                                  <br class="">
                                  <blockquote type="cite" class="">+Modules
                                    <br class="">
                                    +------- <br class="">
                                    + <br class="">
                                    +C/ObjC Modules <br class="">
                                    +^^^^^^^^^^^^^^ <br class="">
                                  </blockquote>
                                  Do we really need a sub-heading?  If
                                  we do need one I suggest “C and
                                  Objective-C Modules”.  Otherwise just
                                  a heading “Modules” seems sufficient.
                                  <br class="">
                                </blockquote>
                                Yep good point. <br class="">
                                <blockquote type="cite" class=""> <br
                                    class="">
                                  <blockquote type="cite" class="">+ <br
                                      class="">
                                    +Use ``__has_feature(modules)`` to
                                    determine if Modules have been
                                    enabled. <br class="">
                                    +For example, compiling code with
                                    ``-fmodules`` enables the use of
                                    Modules. <br class="">
                                  </blockquote>
                                  I suggest we put in a link to the
                                  modules documentation. <br class="">
                                </blockquote>
                                Now should be better. Thanks! <br
                                  class="">
                                Vassil <br class="">
                                <blockquote type="cite" class=""> <br
                                    class="">
                                  <blockquote type="cite" class="">
                                    <blockquote type="cite" class="">Ben
                                      <br class="">
                                      <br class="">
                                      <blockquote type="cite" class="">On
                                        Sep 17, 2014, at 12:59 AM,
                                        Vassil Vassilev <a
                                          moz-do-not-send="true"
                                          class="moz-txt-link-rfc2396E"
href="mailto:vasil.georgiev.vasilev@cern.ch"><vasil.georgiev.vasilev@cern.ch></a>
                                        wrote: <br class="">
                                        <br class="">
                                        Hi, <br class="">
                                          I am attaching a patch
                                        addressing <a
                                          moz-do-not-send="true"
                                          class="moz-txt-link-freetext"
href="http://llvm.org/bugs/show_bug.cgi?id=18985">http://llvm.org/bugs/show_bug.cgi?id=18985</a>
                                        <br class="">
                                          I wasn't sure whether I had to
                                        say 'experimental C++ modules'.
                                        <br class="">
                                        Vassil <br class="">
                                        <Bug18985.diff>_______________________________________________


                                        <br class="">
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                                    </blockquote>
                                    <Bug18985_1.diff> <br
                                      class="">
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