[Bug c++/49251] [C++0x][parameter pack expanding] unused parameter warning with unpacking empty tuples

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49251

--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-08-29 
12:39:36 UTC ---
*** Bug 50224 has been marked as a duplicate of this bug. ***