[Bug debug/59161] GDB pretty printers: iterator->reference not printed

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59161

--- Comment #10 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Thu Dec 15 13:25:22 2016
New Revision: 243690

URL: https://gcc.gnu.org/viewcvs?rev=243690&root=gcc&view=rev
Log:
PR59161 make pretty printers always return strings

        PR libstdc++/59161
        * python/libstdcxx/v6/printers.py (StdListIteratorPrinter.to_string)
        (StdSlistIteratorPrinter.to_string, StdVectorIteratorPrinter.to_string)
        (StdRbtreeIteratorPrinter.to_string, StdDequeIteratorPrinter.to_string)
        (StdDebugIteratorPrinter.to_string): Return string instead of
        gdb.Value.
        * testsuite/libstdc++-prettyprinters/59161.cc: New test.

Added:
    trunk/libstdc++-v3/testsuite/libstdc++-prettyprinters/59161.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/python/libstdcxx/v6/printers.py