https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79162
--- Comment #2 from Xi Ruoyao <ryxi at stu dot xidian.edu.cn> --- > Seems similar to LWG 2758. http://cplusplus.github.io/LWG/lwg-defects.html#2758
ryxi at stu dot xidian.edu.cn Thu, 09 Mar 2017 01:08:14 -0800
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79162
--- Comment #2 from Xi Ruoyao <ryxi at stu dot xidian.edu.cn> --- > Seems similar to LWG 2758. http://cplusplus.github.io/LWG/lwg-defects.html#2758