<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/100742>100742</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [clang-tidy] False negative modernize-loop-convert for array size returned by member function
        </td>
    </tr>

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

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

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

<pre>
    Only one warning is shown for this code:
~~~c++
void g(int);

enum { G_SIZE = 4 };
static constexpr int a[G_SIZE]{};
constexpr int getSize() { return G_SIZE; }

void f() {
    for (int i = 0; i < ::getSize(); ++i) { // warning
        g(a[i]);
    }
}

struct S {
 enum { S_SIZE = 4 };
    static constexpr int b[S_SIZE]{};
 constexpr int getSize() { return S_SIZE; }
    void f() {
        for (int i = 0; i < S::getSize(); ++i) { // FN
            g(b[i]);
 }
    }
};
~~~
https://godbolt.org/z/cnsTxrYdG
</pre>
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