Change FdmLinearOpIterator to pass by value and move (#1609)

lballabio · Mar 6, 2023 · 1fb6118 · 1fb6118
2 parents 1f44afe + 3875659
commit 1fb6118
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/ql/methods/finitedifferences/operators/fdmlinearopiterator.hpp b/ql/methods/finitedifferences/operators/fdmlinearopiterator.hpp
@@ -38,10 +38,10 @@ namespace QuantLib {
         explicit FdmLinearOpIterator(Size index = 0)
         : index_(index) {}
 
-        explicit FdmLinearOpIterator(const std::vector<Size>& dim)
+        explicit FdmLinearOpIterator(std::vector<Size> dim)
         : index_(0),
-          dim_(dim),
-          coordinates_(dim.size(), 0) {}
+          dim_(std::move(dim)),
+          coordinates_(dim_.size(), 0) {}
 
         FdmLinearOpIterator(std::vector<Size> dim, std::vector<Size> coordinates, Size index)
         : index_(index), dim_(std::move(dim)), coordinates_(std::move(coordinates)) {}