[Bug c++/51203] Recursive alias templates not working

[pubby.8 at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51203

--- Comment #1 from Pubby8 <pubby.8 at gmail dot com> 2011-11-18 07:53:36 UTC ---
Whoops! I seem to have left out the template qualifier.

template <typename t>
struct foo {
  template <int n>
  using next = typename foo<t>::next<n + 1>;
  template <>
  using next<10> = int; // not sure if alias templates can be specialized
};

int main() {
  foo<int>::next<1> x;
}

Although now I am getting a compiler seg fault:

main.cpp:5:13: error: explicit specialization in non-namespace scope ‘struct
foo<t>’
g++-4.7: internal compiler error: Segmentation fault (program cc1plus)