https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83591
--- Comment #7 from Tony E Lewis <TonyELewis at hotmail dot com> --- Thanks for this comment T vd Sijs. Yes - I'm also able to compile this without problem in 9.3 (and in 10.1). Manuel López-Ibáñez: are you happy that all underlying issues are resolved and this can be closed?