Add Len() to get the number of all Set members

deckarep / golang-set

A simple, battle-tested and generic set type for the Go language. Trusted by Docker, 1Password, Ethereum and Hashicorp.

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Closed agateriver closed 4 years ago

deckarep commented 4 years ago

How is this different than .Cardinality() which is the formal name to get the number of elements in the set?

agateriver commented 4 years ago

Sorry for ignoring func .Cardinality() . Please remove this pull request!