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replace 

        # Array.replace

(from ruby core)
---
    replace(p1)

---

Replaces the content of `self` with the content of `other_array`;
returns `self`:
    a = [:foo, 'bar', 2]
    a.replace(['foo', :bar, 3]) # => ["foo", :bar, 3]


(This method is an alias for Array#initialize_copy.)

Replaces the content of `self` with the content of `other_array`;
returns `self`:
    a = [:foo, 'bar', 2]
    a.replace(['foo', :bar, 3]) # => ["foo", :bar, 3]

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