[Bug preprocessor/58844] [4.8/4.9 Regression] ICE with invalid use of ##

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58844

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

           What    |Removed                     |Added
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                 CC|                            |dodji at gcc dot gnu.org,
                   |                            |jakub at gcc dot gnu.org

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Doesn't ICE with -ftrack-macro-expansion=0, so regressed with r186977 which
made -ftrack-macro-expansion=2 the default, before that it crashed with
explicit -ftrack-macro-expansion=2.  Dodji, can you please  have a look?