https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72076
Thorsten Hirsch <t.hirsch at web dot de> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution|--- |INVALID --- Comment #9 from Thorsten Hirsch <t.hirsch at web dot de> --- I cannot reproduce the error anymore. 2 weeks ago I made sure that I can reproduce it before opening this bug report, but now compiling runs successfully no matter whether the constexpr line is joined with the next one or not. Sorry to steal your time, Andrew.