Attempt to fix template fold expression

Signed-off-by: methylDragon <methylDragon@gmail.com> Co-authored-by: methylDragon <methylDragon@gmail.com>
ros2 · Dec 19, 2022 · 0fd3242 · 0fd3242
1 parent b99ebbb
commit 0fd3242
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rclcpp/include/rclcpp/detail/template_contains.hpp b/rclcpp/include/rclcpp/detail/template_contains.hpp
@@ -32,7 +32,7 @@ inline constexpr bool template_contains_v = template_contains<Args ...>::value;
 template<typename T, typename NextT, typename ... Us>
 struct template_contains<T, NextT, Us ...>
 {
-  enum { value = std::is_same_v<T, NextT>|| template_contains_v<T, Us ...>};
+  enum { value = (std::is_same_v<T, NextT>|| template_contains_v<T, Us ...>)};
 };
 
 template<typename T>