add copy operator to SafeEnum (#197)

(cherry picked from commit 970b929)
ros-controls · May 22, 2023 · 653f744 · 653f744
1 parent 0a91896
commit 653f744
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/gazebo_ros2_control/include/gazebo_ros2_control/gazebo_system_interface.hpp b/gazebo_ros2_control/include/gazebo_ros2_control/gazebo_system_interface.hpp
@@ -44,6 +44,7 @@ class SafeEnum
   : mFlags(original.mFlags) {}
   ~SafeEnum() = default;
 
+  SafeEnum & operator=(const SafeEnum & original) = default;
   SafeEnum & operator|=(ENUM addValue) {mFlags |= addValue; return *this;}
   SafeEnum operator|(ENUM addValue) {SafeEnum result(*this); result |= addValue; return result;}
   SafeEnum & operator&=(ENUM maskValue) {mFlags &= maskValue; return *this;}