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Isn’t it contradictory to say it’s the most frequent usage, and in the next sentence that no modern programming language does it?
by quchen 4y ago
Isn’t it contradictory to say it’s the most frequent usage, and in the next sentence that no modern programming language does it?
- kelipso 4y agoNo modern PL explicitly allows for it or type checks for it. Examples are enum types and null pointers, which are used everywhere. Implicit usage includes things like natural numbers (ints more than 0), ranges, values of a type following some rule, etc.