fix warning

facontidavide · facontidavide · commit 1e2cab445a72 · 2023-03-26T14:55:43.000+02:00
diff --git a/include/behaviortree_cpp/scripting/operators.hpp b/include/behaviortree_cpp/scripting/operators.hpp
@@ -401,7 +401,7 @@ struct ExprAssignment : ExprBase
                 try {
                     value.copyInto(*any_ptr);
                 }
-                catch (std::runtime_error) {
+                catch (std::runtime_error&) {
                     throw RuntimeError("A script failed to convert the given type "
                                        "to the one expected by that port.");
                 }

Original file line number	Diff line number	Diff line change
`@@ -401,7 +401,7 @@ struct ExprAssignment : ExprBase`
`401`	`401`	`try {`
`402`	`402`	`value.copyInto(*any_ptr);`
`403`	`403`	`}`
`404`		`- catch (std::runtime_error) {`
	`404`	`+ catch (std::runtime_error&) {`
`405`	`405`	`throw RuntimeError("A script failed to convert the given type "`
`406`	`406`	`"to the one expected by that port.");`
`407`	`407`	`}`