https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65420
Bug ID: 65420
Summary: Enumerators in std::regex_constants should be
constexpr variables instead
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: redi at gcc dot gnu.org
28.5 [re.const] says the members of namespace std::regex_constants should be
variables, not enumerators.
The difference is observable, as perverse users could try to take their
addresses.
