https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103340
Bug ID: 103340
Summary: constexpr std::string is incompatible with
--enable-libstdcxx-allocator
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: redi at gcc dot gnu.org
Target Milestone: ---
Only __gnu_cxx::new_allocator is usable in constant expressions. We need to
either disable constexpr std::string when other allocator base classes are
used, or make the changes needed to all/some of the allocator base classes to
e.g. add constexpr destructors.
