1 error[E0434]: can't capture dynamic environment in a fn item
2 --> $DIR/issue-3021.rs:12:22
4 LL | self.v0 = k0 ^ 0x736f6d6570736575;
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`.