cft member should be defined in the structure.

Chen Lihui · Chen Lihui · commit 1b232aeedc96 · 2022-04-01T15:24:21.000+08:00
to check the macro for interfaces is enough.

Signed-off-by: Chen Lihui &lt;lihui.chen@sony.com&gt;
diff --git a/rclcpp/include/rclcpp/subscription_content_filter_options.hpp b/rclcpp/include/rclcpp/subscription_content_filter_options.hpp
@@ -21,7 +21,6 @@
 namespace rclcpp
 {
 
-#ifdef CONTENT_FILTER_ENABLE
 /// Options to configure content filtered topic in the subscription.
 struct ContentFilterOptions
 {
@@ -33,7 +32,6 @@ struct ContentFilterOptions
    */
   std::vector<std::string> expression_parameters;
 };
-#endif  // CONTENT_FILTER_ENABLE
 
 }  // namespace rclcpp
 
diff --git a/rclcpp/include/rclcpp/subscription_options.hpp b/rclcpp/include/rclcpp/subscription_options.hpp
@@ -83,9 +83,7 @@ struct SubscriptionOptionsBase
 
   QosOverridingOptions qos_overriding_options;
 
-#ifdef CONTENT_FILTER_ENABLE
   ContentFilterOptions content_filter_options;
-#endif  // CONTENT_FILTER_ENABLE
 };
 
 /// Structure containing optional configuration for Subscriptions.

Original file line number	Diff line number	Diff line change
`@@ -21,7 +21,6 @@`
`21`	`21`	`namespace rclcpp`
`22`	`22`	`{`
`23`	`23`
`24`		`-#ifdef CONTENT_FILTER_ENABLE`
`25`	`24`	`/// Options to configure content filtered topic in the subscription.`
`26`	`25`	`struct ContentFilterOptions`
`27`	`26`	`{`
`@@ -33,7 +32,6 @@ struct ContentFilterOptions`
`33`	`32`	`*/`
`34`	`33`	`std::vector<std::string> expression_parameters;`
`35`	`34`	`};`
`36`		`-#endif // CONTENT_FILTER_ENABLE`
`37`	`35`
`38`	`36`	`} // namespace rclcpp`
`39`	`37`