[Bug c++/59790] Inner template class specialization has no direct access to outer template class typedefs

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59790

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Fixed by r262637 and r262639

    [PR c++/86374] Name lookup failure in enclosing template

    https://gcc.gnu.org/ml/gcc-patches/2018-07/msg00701.html
            PR c++/86374
            * pt.c (lookup_template_class_1): Use tsubst_aggr_type for
            contexts that are classes.

            PR c++/86374
            * g++.dg/pr86374.C: New.