[Bug c++/53711] Wunused-function should warn for functions in the unnamed namespace

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53711

--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Fri Mar 14 15:20:28 2014
New Revision: 208569

URL: http://gcc.gnu.org/viewcvs?rev=208569&root=gcc&view=rev
Log:
    PR c++/53711
    * d++.dg/warn/anonymous-namespace-6.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/warn/anonymous-namespace-6.C