Avoid copy in iteration by using const auto & (#4861)

This change is fixing a Coverity AUTO_CAUSES_COPY issues.
2023-09-25 10:38:21 -05:00 · 2023-09-25 10:38:21 -05:00 · 7e5edbc947
parent 5891867ee4
commit 7e5edbc947
1 changed files with 1 additions and 1 deletions
--- a/include/pybind11/pybind11.h
+++ b/include/pybind11/pybind11.h
@ -1142,7 +1142,7 @@ protected:
                    }
                    msg += "kwargs: ";
                    bool first = true;
-                    for (auto kwarg : kwargs) {
+                    for (const auto &kwarg : kwargs) {
                        if (first) {
                            first = false;
                        } else {