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reject!

        # Set.reject!

(from ruby core)
---
    reject!(&block)

---

Equivalent to Set#delete_if, but returns nil if no changes were
made. Returns an enumerator if no block is given.



      

This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.