https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114925
Bug ID: 114925
Summary: include/bits/fs_path.h#L841 deprecation note suggests
UB
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: fabian_kessler at gmx dot de
Target Milestone: ---
```
template<typename _Source,
typename _Require = __detail::_Path<_Source>,
typename _CharT =
__detail::__value_type_is_char_or_char8_t<_Source>>
_GLIBCXX20_DEPRECATED_SUGGEST("path((const char8_t*)&*source)")
inline path
u8path(const _Source& __source)
```
This is clearly undefined behavior, since it breaks aliasing rules. Even if
it's implementation vise ok, it might not be correct with other compilers.
