cabana: include optional (#32772)

optional old-commit-hash: 3de6ee5ee3
1 year ago · 5658a6a9ea
parent d1cd5f7ad6
commit 5658a6a9ea
1 changed files with 1 additions and 0 deletions
--- a/tools/cabana/videowidget.h
+++ b/tools/cabana/videowidget.h
@ -2,6 +2,7 @@

 #include <map>
 #include <memory>
+#include <optional>
 #include <set>
 #include <utility>