https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81429
Hana Dusíková <hanicka at hanicka dot net> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hanicka at hanicka dot net --- Comment #3 from Hana Dusíková <hanicka at hanicka dot net> --- Hi I run into same issue recently with GCC trunk. EDG, clang, MSVC accept such code.