https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100091
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Priority|P3 |P1 Summary|decltype([]{}) rejected as |[11 Regression] |a default template |decltype([]{}) rejected as |parameter |a default template | |parameter Ever confirmed|0 |1 Target Milestone|--- |11.0 Known to work| |10.3.0 Last reconfirmed| |2021-04-15 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Confirmed.