[Bug libstdc++/58358] [4.7/4.8/4.9 Regression] search_n has a Complexity violation for random access iterator

[chris at bubblescope dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58358

--- Comment #6 from Chris Jefferson <chris at bubblescope dot net> ---
I have a patch I believe fixes this, but trunk doesn't currently build on my
machine (Bug 58340). I'll wait for that to get fixed.

It is annoying there is still separate predicate and non-predicate copies of
every function.