[Bug c++/64751] internal compiler error: in gen_type_die_with_usage, at dwarf2out.c:19486

[zzt13 at software dot nju.edu.cn]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64751

--- Comment #1 from zzt <zzt13 at software dot nju.edu.cn> ---
*** Bug 64750 has been marked as a duplicate of this bug. ***