Yes. Variables and references are immutable by default, and have to be explicitly annotated to be mutable. Also, many features will remind you of functional languages from the ML-family (especially Haskell): algebraic data types, monadic exception handling, typeclasses, associated types.
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Yes. Variables and references are immutable by default, and have to be explicitly annotated to be mutable. Also, many features will remind you of functional languages from the ML-family (especially Haskell): algebraic data types, monadic exception handling, typeclasses, associated types.