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    <head>
      <base href="https://bugs.llvm.org/">
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - ClangLLVM failed due to error C3861: 'F': identifier not found with /permissive- on MSVC"
   href="https://bugs.llvm.org/show_bug.cgi?id=43801">43801</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>ClangLLVM failed due to error C3861: 'F': identifier not found with /permissive- on MSVC
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>clang
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>PC
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Windows NT
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>enhancement
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>-New Bugs
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>unassignedclangbugs@nondot.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>1998zhangyi@gmail.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>htmldeveloper@gmail.com, llvm-bugs@lists.llvm.org, neeilans@live.com, richard-llvm@metafoo.co.uk
          </td>
        </tr></table>
      <p>
        <div>
        <pre>ClangLLVM failed due to "error C3861: 'F': identifier not found" with
/permissive- on MSVC. It can be reproduced on 2c4ca68 reversion on LLVM master
branch. Could you please have a look at this issue? Thanks a lot!

Repro steps:
1 git clone -c core.autocrlf=false <a href="https://github.com/llvm-mirror/llvm">https://github.com/llvm-mirror/llvm</a>
D:\llvm\src\     
2 git clone -c core.autocrlf=false <a href="https://github.com/llvm-mirror/clang">https://github.com/llvm-mirror/clang</a>
D:\llvm\src\tools\clang
3 open a VS 2017 x86 command prompt and browse to D:\llvm
4 mkdir build_x86 && pushd build_x86
5 set _CL_=/permissive-
6 cmake -G "Visual Studio 15 2017" -DCMAKE_SYSTEM_VERSION=10.0.17134.0 ..\src\
7 msbuild /maxcpucount:4 /p:Platform=Win32 /p:Configuration=RelWithDebInfo
build_x86\ALL_BUILD.vcxproj /t:Rebuild

Failures:
D:\llvm\src\lib\Transforms\IPO\Attributor.cpp(592): error C3861: 'F':
identifier not found
D:\llvm\src\lib\Transforms\IPO\Attributor.cpp(602): note: see reference to
class template instantiation
'`anonymous-namespace'::AAComposeTwoGenericDeduction<AAType,Base,StateType,F,G>'
being compiled</pre>
        </div>
      </p>


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