https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99594
Bug ID: 99594 Summary: Parameter packs not expanded in lambda requires clause Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: hewillk at gmail dot com Target Milestone: --- Same form with PR 99583, this code should work: template <bool... B> auto f() { ([](auto) requires (B) {}, ...); } (goldbot: https://godbolt.org/z/jdn4je)