[Bug c++/89179] New: compiler error: in ggc_set_mark, at ggc-page.c:1532

[vincent.lextrait at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89179

            Bug ID: 89179
           Summary: compiler error: in ggc_set_mark, at ggc-page.c:1532
           Product: gcc
           Version: 8.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: vincent.lextrait at gmail dot com
  Target Milestone: ---

/usr/local/Cellar/gcc/8.2.0/include/c++/8.2.0/bits/cpp_type_traits.h:420:20:
internal compiler error: in ggc_set_mark, at ggc-page.c:1532
     { return __it; }
                    ^
Erratic, looks like an uninitialized memory read, or something of the kind.