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by munificent
2019 days ago
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> They may appear to be the same but they are not because in certain languages (like Rust) you are forced to handle the `Option` case when a value is `None` which guides a programmer's thinking in the direction of what to do in that situation. Languages with nullable types are equally strict: int? maybeInt;
maybeInt + 3; // <-- Compile error.
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