Function foreachpair

src/slave/slave.cpp:4568–4572

  hashmap<UUID, Operation> operationsToCheckpoint;

  foreachpair (const UUID& uuid, Operation* operation, operations) {
    if (operationNeedsCheckpointing(*operation)) {
      operationsToCheckpoint.put(uuid, *operation);
    }
  }

  if (resourcesToCheckpoint == checkpointedResources &&
      operationsToCheckpoint == checkpointedOperations) {