<html>
    <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 - Failure to capture variable from structured binding"
   href="https://bugs.llvm.org/show_bug.cgi?id=35984">35984</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Failure to capture variable from structured binding
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>new-bugs
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>5.0
          </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>new bugs
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>svalorzen@gmail.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvm-bugs@lists.llvm.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>```
#include <tuple>

std::tuple<int, double> a() { return std::make_tuple(0, 0.4); }

int main() {
    auto [x, y] = a();
    const auto q = [x](){ return true; };
    return 0;
}
```

This fails to compile with 

7 : <source>:7:21: error: 'x' in capture list does not name a variable
    const auto q = [x](){ return true; };

This breaks on my machine with clang++ 4.0. I have also tested this on clang++
5.0 on godbolt.org.</pre>
        </div>
      </p>


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