[Bug c++/87897] [9 Regression] ICE in maybe_constant_value, at cp/constexpr.c:5255 since r265788

[proski at gnu dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87897

Pavel Roskin <proski at gnu dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |proski at gnu dot org

--- Comment #3 from Pavel Roskin <proski at gnu dot org> ---
Confirmed with the current revision. Compiling a program using Boost.Spirit,
Boost 1.61.

/usr/local/include/boost/spirit/home/support/argument.hpp:202:5: internal
compiler error: in maybe_constant_value, at cp/constexpr.c:5260
  202 |     BOOST_PP_REPEAT_FROM_TO(
      |     ^~~~~~~~~~~~~~~~~~~~~~~
0x5c9842 maybe_constant_value(tree_node*, tree_node*)
        /home/roskinp/src/gcc/gcc/cp/constexpr.c:5260
0xa03aec store_init_value(tree_node*, tree_node*, vec<tree_node*, va_gc,
vl_embed>**, int)
        /home/roskinp/src/gcc/gcc/cp/typeck2.c:825
0x897b62 check_initializer
        /home/roskinp/src/gcc/gcc/cp/decl.c:6486