return false;
}
+void CycleGraph::startChanges() {
+ ASSERT(rollbackvector.size()==0);
+ ASSERT(rmwrollbackvector.size()==0);
+ ASSERT(oldCycles==hasCycles);
+}
+
/** Commit changes to the cyclegraph. */
void CycleGraph::commitChanges() {
rollbackvector.resize(0);