https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95559
--- Comment #5 from Haoxin Tu <haoxintu at gmail dot com> --- (In reply to Marek Polacek from comment #4) > That's the same case, initializing an int with {{}}. GCC 8 compiled the > second testcase, but that was fixed in r269045. Ok, got it. At least this was a bug, can you change the status to DUPLICATE if you are convenience? Thank you so much~