1 This error indicates the use of a loop keyword (`break` or `continue`) inside a
2 closure but outside of any loop. Erroneous code example:
5 let w = || { break; }; // error: `break` inside of a closure
8 `break` and `continue` keywords can be used as normal inside closures as long as
9 they are also contained within a loop. To halt the execution of a closure you
10 should instead use a return statement. Example: