One more thing needs to be done though: the clang_completer.py file needs to not
trigger at all when YCM has been compiled without cpp support. FIX THAT!
We limit the number of candidates returned to Vim to 20 and also make sure that
we are not returning any duplicate candidates. This provides a noticeable
improvement in latency.
This will make it easy to use the same Candidates for both the
IdentifierCompleter and the ClangCompleter, thereby reducing memory consumption
and increasing performance.