[Bug c++/71710] [7 Regression] ICE on valid C++11 code with decltype and alias template: in lookup_member, at cp/search.c:1255

[su at cs dot ucdavis.edu]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71710

--- Comment #3 from Zhendong Su <su at cs dot ucdavis.edu> ---
A related, but simpler test that triggers the same ICE: 


------------------------------------------------


template < typename > struct A
{
  A a;
  template < int > using B = decltype (a);
  B < 0 > b;
};