[Bug c++/78198] ICE on valid code in: tree check: expected record_type or union_type or qual_union_type, have template_type_parm in lookup_base, at cp/search.c:203

["marxin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78198

--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> ---
The code is rejected by clang 3.8.1:
clang++ pr78198.cpp -c -std=gnu++11
pr78198.cpp:8:12: error: expected ')'
    D(aArgs...);
           ^
pr78198.cpp:8:6: note: to match this '('
    D(aArgs...);
     ^
pr78198.cpp:8:7: error: redefinition of 'aArgs'
    D(aArgs...);
      ^
pr78198.cpp:7:74: note: previous definition is here
template<typename , typename... Args> C::SingleObject MakeUnique(Args... aArgs)
{
                                                                         ^
pr78198.cpp:16:17: error: ISO C++11 does not allow access declarations; use
using declarations instead
    BufferList::BufferList;
                ^
    using 
3 errors generated.