| Issue |
79083
|
| Summary |
[libc++] std::shared_ptr::reset() should catch being reset to its own pointer
|
| Labels |
libc++,
hardening
|
| Assignees |
var-const
|
| Reporter |
ldionne
|
https://compiler-explorer.com/z/s58er4o4z
```c++
#include <memory>
int main() {
auto p = std::make_shared<int>(42);
p.reset(p.get()); // Incorrect use of reset
}
```
libstdc++ catches that with
```
Assertion '__p == nullptr || __p != _M_ptr' failed.
```
I think it would be really easy to add this check in libc++ too.
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