1 error[E0434]: can't capture dynamic environment in a fn item
2 --> $DIR/issue-3668.rs:18:34
4 LL | static childVal: Box<P> = self.child.get();
7 = help: use the `|| { ... }` closure form instead
9 error: aborting due to previous error
11 For more information about this error, try `rustc --explain E0434`.