<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=http://email.email.llvm.org/c/eJylUk2P0zAQ_TXOZUTkOh9NDzl0U4oQ2hOIK7KdSWLkxF17UgG_HrttgN0r0ljOzHPevPlQrv_ZflyAJhNAux6B1fzIimQDEw0ThxiACF68uUpCmHFW6GFYF03GLWAWqTWGYJRFGLybYbROSRvZFsIflLj4iUXSmj_s5morQ4Aj2z_dfQAIJMlouDrTw5a8eMBsf_rzTThfbNLCiu5O84UV71NCjRcCivETgMeX1XgMMQO8qah4gn_57nm_RSL0FJ8AE7uouzsm1lciXpegHE3woetALj08f_7aAV6lXW_Kar4xpP7JkCKDtAHT36IDtRJ0Vi7jAyO_JiiHE84uSoWJ6BKSbHGONmqdj65XzlLu_Bgjv-KpPz0P_XV62Wd9W_SH4iAzudLkfHvG3mert-0bGkPTqnLt5uhYe92udxfvvqOOxZ9NCGtsmjhXRVGU2dTWuuF7ibzmahCNqFDVg6o0DofhUO76OrNSoQ0tq55Ydcr-P6VpBReC78SONyWvirxpsCqH6qD3vMSq4qzkOEtj88ST2pH59kap1jFE0JpA4S8Y52rGBXFTSIYstt22LZMk0HJZHMF9k0HCfaseq74NNQA5SHPKboLbm9rfnBL9wQ>53334</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Concept that cannot access a class member evaluates to true
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          Fedr
      </td>
    </tr>
</table>

<pre>
    In this code `A::f()` is private member function inaccessible from global context:
```
class A{
   static void f();
};
template <class T> concept t =  requires{ A::f(); };
static_assert( !t<A> );
```
both GCC and MSVC evaluate `t<A>` as `false`, but Clang as `true`. Demo: https://gcc.godbolt.org/z/6KMfdvhq7
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJxdUV2PmzAQ_DXmZVVEbD6SBx5ypKmq6p5a9bWyzQKuDM7ZS9T219dOQnt30iLYHTMzO1au_91-XoAmE0C7HoHVxZGJVAPje8YPcQARvHhzlYQw46zQw7AumoxbwCxSawzBKIsweDfDaJ2SNrIthL8ocRUnFknr4lG3VlsZAhxZ83TvASCQJKPh6kwPm7h4wKw5_fsmnC82eWGiu9N8Y-JjEtR4IaA4PwF4fFmNxxAV4N1G4gle8911f0Qi9BSPAOO76Ls7JtY3Jt6uoBxN8KnrQC49PH_93gFepV1vzupiY0j5yZAmg7QB09-8A7USdFYu4wMjvyYohxPOLlqFiegSkm1-jjVqnY-uV85S7vwYJ3_iU395Hvrr9NJkfSv6gzjIjAxZbLstikkSaLksjuB-TSDhHtnjHjfHAchBMpGt3rbvxA1Nq8q1m2Nj7XV7fbh49xN1jOxsQlhj1PxcCSHKbGobLPa65qoaKiWwbHpR7hreK6521VD3mFmp0IaWVU-sOmWm5QXnxY7vin1ZVCLf77Eqh-qgm6LEqipYWeAsjc2TcIog8-3Ng1rHEEFrAoX_YNzQjAvixi9Xmpxvz9j77Oa1vRn9CySV6BQ">