<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/102863>102863</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [clang] False negative clang-diagnostic-unused-variable for containers
        </td>
    </tr>

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

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

    <tr>
      <th>Reporter</th>
      <td>
          chrchr-github
      </td>
    </tr>
</table>

<pre>
    ~~~c++
#include <vector>

struct S { int a, b; };
void f() {
    int i{}; // warning
    S s{}; // warning
    std::vector<int> vi; // FN
 std::vector<S> vs; // FN
}
~~~
https://godbolt.org/z/95xxG4exv
</pre>
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