Misc #10469 ยป array_each_return_docs.patch
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* ary.each -> Enumerator
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*
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* Calls the given block once for each element in +self+, passing that element
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* as a parameter.
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* as a parameter. Returns the array itself.
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*
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* An Enumerator is returned if no block is given.
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* If no block is given, an Enumerator is returned.
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*
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* a = [ "a", "b", "c" ]
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* a.each {|x| print x, " -- " }
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