[Bug preprocessor/60570] expression in 'elif' directive mis-diagnosed as error when group will be skipped

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60570

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org,
                   |                            |jason at gcc dot gnu.org,
                   |                            |jsm28 at gcc dot gnu.org,
                   |                            |mpolacek at gcc dot gnu.org

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
So shall we then partially revert r136209 aka PR36320?
I say partially, because I think at least the addition of is_if argument to
_cpp_parse_expr should be preserved.