
This introduces a new `__scope_guard` without any fancy features. The scope guard is used in `<string>` to simplify some of the ASan annotations (especially by making it harder to forget them where exceptions are thrown).
This introduces a new `__scope_guard` without any fancy features. The scope guard is used in `<string>` to simplify some of the ASan annotations (especially by making it harder to forget them where exceptions are thrown).