<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/85495>85495</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Clang accepts invalid conversion of lambda to std::function 
        </td>
    </tr>

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

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

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

<pre>
    The following program compiles with clang without any diagnostic but rejected by gcc: [Demo](https://godbolt.org/z/79hrndn3E)

```
#include <functional>
#include <iostream>
#include <string>
int func() 
{ 
    return 5; 
}
int main()  
{
    
 std::function<const int&()> getter1 = 
 [] { return func(); }; //gcc rejects but clang accepts  
 getter1();
}
```
</pre>
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