https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84965
--- Comment #2 from Vegard Nossum <vegard.nossum at oracle dot com> --- This seems to be fixed in g++ (Compiler-Explorer-Build) 10.0.0 20191115 (experimental).
vegard.nossum at oracle dot com Sat, 16 Nov 2019 05:52:19 -0800
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84965
--- Comment #2 from Vegard Nossum <vegard.nossum at oracle dot com> --- This seems to be fixed in g++ (Compiler-Explorer-Build) 10.0.0 20191115 (experimental).