[Bug c++/81837] New: Internal compiler error (cp/typeck2.c:1264)

["victor.sunye at upc dot edu" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81837

            Bug ID: 81837
           Summary: Internal compiler error (cp/typeck2.c:1264)
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: victor.sunye at upc dot edu
  Target Milestone: ---

template <class inT>
union Unit
{
  struct
  {
    inT a, b;
  } header;
  double align;
};



int
main (void)
{
  Unit <int> *chunk;

  chunk = new Unit <int> [10] {.align = 0};
  delete [] chunk;
  return 0;
}

==> compiled with "g++ -std=c++14 -g -Wall -Wextra -o compiler_bug
compiler_bug.cpp" gives:

compiler_bug.cpp:18:42: internal compiler error: in
process_init_constructor_array, at cp/typeck2.c:1264
   chunk = new Unit <int> [10] {.align = 0};
                                          ^
==> g++ version: g++ (Ubuntu 5.4.0-6ubuntu1~16.04.4) 5.4.0 20160609