<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/120853>120853</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [clang-tidy] Check request: detect incorrect creating of `std::enable_shared_from_this` objects
        </td>
    </tr>

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

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

    <tr>
      <th>Reporter</th>
      <td>
          denzor200
      </td>
    </tr>
</table>

<pre>
    
```
struct A : std::enable_shared_from_this {
};
std::shared_ptr<A> a2 = std::make_shared<A>(); // OK
std::shared_ptr<A> a1(new A); // OK
auto* a3 = new A; // INCORRECT
A a; // INCORRECT
```
These two incorrect usages might contain hidden SEGFAULT.
Suppose it easily to detect by clang-tidy and might be really helpful.
</pre>
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