6.1.1 Overview of the Loop Facility

The loop macro performs iteration.

6.1.1.1 Simple vs Extended Loop

6.1.1.2 Loop Keywords

6.1.1.3 Parsing Loop Clauses

6.1.1.4 Expanding Loop Forms

6.1.1.5 Summary of Loop Clauses

6.1.1.6 Order of Execution

6.1.1.7 Destructuring

6.1.1.8 Restrictions on Side-Effects