<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/95707>95707</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [static-analyzer] False positive warning with `-Wshadow` on parameter names using `Deducing This`
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

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

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

<pre>
    On `clang-18.1.7`, static analyzer warns about method parameter shadowing of a class field that has the same name member variable.

Example: 
```cpp
struct Foo {
    int val;

 void bar(this auto &self, int val) {
        self.val = val;
 }
};
```

Error message:
```cpp
// $ clang++ [...] -std=c++23 -O3 -Wshadow
<source>:6:36: warning: declaration shadows a field of 'Foo' [-Wshadow]
    6 |     void bar(this auto &self, int val) {
      |                                    ^
<source>:4:9: note: previous declaration is here
    4 |     int val;
      | ^
1 warning generated.
```
</pre>
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