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comp.lang.ruby

Set#merge

Joel VanderWerf

1/31/2006 7:13:00 AM


Can anybody explain why Set#merge is destructive, but Hash#merge is not?

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vjoel : Joel VanderWerf : path berkeley edu : 510 665 3407
1 Answer

Stefan Walk

1/31/2006 9:50:00 AM

0

Joel VanderWerf wrote:
> Can anybody explain why Set#merge is destructive, but Hash#merge is not?
>

Probably the same reason that Array#delete is destructive, but
String#delete is not.

Regards,
Stefan