[Bug c++/12139] New: ICE in pretty-printer when dumping trees

["jbuck at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12139

           Summary: ICE in pretty-printer when dumping trees
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jbuck at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
  GCC host triplet: i686-pc-linux-gnu

Running the command

/gcc -S -fdump-tree-all tg.C

with the attached file gives

tg.C: In function `string fred(bool)':
tg.C:13: internal compiler error: Segmentation fault
Please submit a full bug report...

The crash is in c-pretty-print.c