[Bug c++/87768] [8 Regression] ICE in tsubst_copy_and_build, at cp/pt.c:19002 when using concepts

[aoliva at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87768

Alexandre Oliva <aoliva at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at gcc dot gnu.org      |aoliva at gcc dot gnu.org
            Summary|[8/9 Regression] ICE in     |[8 Regression] ICE in
                   |tsubst_copy_and_build, at   |tsubst_copy_and_build, at
                   |cp/pt.c:19002 when using    |cp/pt.c:19002 when using
                   |concepts                    |concepts

--- Comment #4 from Alexandre Oliva <aoliva at gcc dot gnu.org> ---
Fixed in the trunk

Submitted patches and discussion starting at:
https://gcc.gnu.org/ml/gcc-patches/2018-12/msg01782.html
https://gcc.gnu.org/ml/gcc-patches/2019-01/msg00979.html