https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119981
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to fail| |14.2.1, 15.1.0 Known to work| |14.2.0 Keywords| |rejects-valid Ever confirmed|0 |1 Last reconfirmed| |2025-04-28 Status|UNCONFIRMED |NEW Summary|Regression with lambda as |[14/15/16 Regression] |auto template param |rejects lambda used a | |template argument with | |inner template as a | |template param Target Milestone|--- |14.3 --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- >14.2 branch I think you mean 14 branch, what will become 14.3.0. Confirmed.