This causes the following to not compile anymore
\#include <utility>
\#include <vector>
using namespace std::rel_ops;
int main() {
std::vector<int> xs;
return xs.rbegin() != xs.rend();
}
See https://godbolt.org/z/s1977n
Using the recently added IndexedSet::const_iterator
(https://github.com/apple/foundationdb/pull/3185), we can improve the
const-correctness of many functions. In this PR const is added where
applicable. Also, wherever I came across the following while adding
const, I made the following changes:
- virtual function overrides are marked as override
- NULL is replaced with nullptr
- git clang-format is applied
Adds CompareAndClear mutation. If the given parameter is equal to the
current value of the key, the key is cleared. At client, the mutation
is added to the operation stack. Hence if the mutation evaluates to
clear, we only get to know so when `read()` evaluates the stack in
`RYWIterator::kv()`, which is unlike what we currently do for typical
ClearRange.
Remove the use of relative paths. A header at foo/bar.h could be included by
files under foo/ with "bar.h", but would be included everywhere else as
"foo/bar.h". Adjust so that every include references such a header with the
latter form.
Signed-off-by: Robert Escriva <rescriva@dropbox.com>
