https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118631
--- Comment #4 from Jörg Brüggmann ---
Aha. Got it. Thank you!
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118631
--- Comment #3 from Andrew Pinski ---
The copy constructor is needed because of:
```
StringSet operator + ( const StringSet& stringSetA, const StringSet& stringSetB
) {
StringSet resultStringSet{ stringSetA };
resultStringSet.include(
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118631
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118631
--- Comment #1 from Andrew Pinski ---
Most likely you forgot a copy constructor. A default copy constructor will
point the new msets to the old msets_ .
