[Bug c++/67752] In a template instantiation containing sizeof...(ArgPack), the mangling for sizeof(ArgPack...) is emitted instead

[andrey.vul at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67752

--- Comment #1 from Andrey V <andrey.vul at gmail dot com> ---
Affects Linux ppc64le and Linux x86_64