[Bug debug/49090] provide a way to recognize defaulted template parameters

[tromey at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49090

--- Comment #10 from Tom Tromey <tromey at gcc dot gnu.org> 2013-02-01 21:44:15 UTC ---
(In reply to comment #8)
> Does it make sense to you to use DW_AT_default_value as a flag here?

That would be fine by me.