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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 - ‘inner’ declared ‘static’ in ‘constexpr’ context"
   href="https://bugs.llvm.org/show_bug.cgi?id=42222">42222</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>‘inner’ declared ‘static’ in ‘constexpr’ context
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>trunk
          </td>
        </tr>

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

        <tr>
          <th>OS</th>
          <td>Linux
          </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>C++
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>zhonghao@pku.org.cn
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>blitzrakete@gmail.com, dgregor@apple.com, erik.pilkington@gmail.com, llvm-bugs@lists.llvm.org, richard-llvm@metafoo.co.uk
          </td>
        </tr></table>
      <p>
        <div>
        <pre>My clang is 9.0.0, and the code is:

struct test { const int *addr; };

const test* setup()
{
 static constexpr test atest =
 {
 ({ static const int inner = 123; &inner; })
 };

 return &atest;
}

int main(){}

clang accepts it, but icc and gcc reject it. 

gcc:

source>: In function 'const test* setup()':

<source>:7:22: error: 'inner' declared 'static' in 'constexpr' context

    7 |  ({ static const int inner = 123; &inner; })

      |                      ^~~~~

Compiler returned: 1

icc:

source>(7): error: expression must have a constant value

   ({ static const int inner = 123; &inner; })

    ^

compilation aborted for <source> (code 2)

Compiler returned: 2</pre>
        </div>
      </p>


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