clang: fix warning

sidyhe · web-flow · commit 0b71d52f8d46 · 2023-10-26T23:28:50.000+08:00
fix warning: lambda capture 'this' is not used
diff --git a/include/behaviortree_cpp/tree_node.h b/include/behaviortree_cpp/tree_node.h
@@ -378,6 +378,7 @@ inline Result TreeNode::getInput(const std::string& key, T& destination) const
   // address the special case where T is an enum
   auto ParseString = [this](const std::string& str) -> T
   {
+    (void)this; // maybe unused
     if constexpr (std::is_enum_v<T> && !std::is_same_v<T, NodeStatus>)
     {
       auto it = config().enums->find(str);

Original file line number	Diff line number	Diff line change
`@@ -378,6 +378,7 @@ inline Result TreeNode::getInput(const std::string& key, T& destination) const`
`378`	`378`	`// address the special case where T is an enum`
`379`	`379`	`auto ParseString = [this](const std::string& str) -> T`
`380`	`380`	`{`
	`381`	`+ (void)this; // maybe unused`
`381`	`382`	`if constexpr (std::is_enum_v<T> && !std::is_same_v<T, NodeStatus>)`
`382`	`383`	`{`
`383`	`384`	`auto it = config().enums->find(str);`