https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99717

            Bug ID: 99717
           Summary: ICE in finish_expr_stmt, at cp/semantics.c:681
           Product: gcc
           Version: 9.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: jmullee at yahoo dot com
  Target Milestone: ---

Created attachment 50448
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50448&action=edit
g++ -v, specs, src files, etc

I wasn't able to make it happen again, but the circumstances were:

- using g++ precompiled headers

- incrementally editing an include file, replacing ints with enums (which get
used in a #def macro)

- using CGAL, a header-only library with many templates etc

error:
-----------------------
$ make -f tryMakefile && ./try_hilbersort
    g++  -I/opt/CGAL/cgal-5.2.1/include -c -o try_hilbersort.o
try_hilbersort.cpp
    In file included from /opt/CGAL/cgal-5.2.1/include/CGAL/basic.h:31,
                     from
/opt/CGAL/cgal-5.2.1/include/CGAL/HalfedgeDS_vector.h:23,
                     from try_hilbersort.h:2:
    /opt/CGAL/cgal-5.2.1/include/CGAL/Polyhedron_incremental_builder_3.h: In
instantiation of
‘CGAL::Polyhedron_incremental_builder_3<HalfedgeDS_>::Polyhedron_incremental_builder_3(CGAL::Polyhedron_incremental_builder_3<HalfedgeDS_>::HDS&,
bool) [with HalfedgeDS_ = CGAL::HalfedgeDS_default<Traits>;
CGAL::Polyhedron_incremental_builder_3<HalfedgeDS_>::HDS =
CGAL::HalfedgeDS_default<Traits>]’:
    /opt/CGAL/cgal-5.2.1/include/CGAL/IO/Polyhedron_builder_from_STL.h:42:49:  
required from ‘void CGAL::Polyhedron_builder_from_STL<HDS>::operator()(HDS&)
[with HDS = CGAL::HalfedgeDS_default<Traits>]’
    try_hilbersort.cpp:44:14:   required from here
   
/opt/CGAL/cgal-5.2.1/include/CGAL/Polyhedron_incremental_builder_3.h:193:29:
internal compiler error: in finish_expr_stmt, at cp/semantics.c:681
      193 |         CGAL_assertion_code(check_protocoll = protocoll::created;)
// Polyhedron_incremental_builder_3::CTOR
          |                             ^~~~~~~~~~~~~~~
    /opt/CGAL/cgal-5.2.1/include/CGAL/assertions.h:103:37: note: in definition
of macro ‘CGAL_assertion_code’
      103 | #  define CGAL_assertion_code(CODE) CODE
          |                                     ^~~~
    Please submit a full bug report,

-----------------------

Reply via email to