I think it's worth mentioning that Hash#[] is a bit faster than Hash#fetch so if you only want default value behavior it makes sense to use hash[:foo] || :bar in some heavy load cases (more info is here)
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I think it's worth mentioning that
Hash#[]
is a bit faster thanHash#fetch
so if you only want default value behavior it makes sense to usehash[:foo] || :bar
in some heavy load cases (more info is here)